Performance appraisal Essay

Performance appraisal has been one of the most-debated management practices for several decades. It has generated a wide variety of viewpoints. There are those who see performance appraisal as making an important contribution to human resource management, in that organizations require systematic information on how well employees are performing in their jobs as a key element in ensuring that human resources are used as effectively as possible. Employees at all levels experience a need to know clearly what they should be doing and what is expected of them in terms of quantity and quality of output. In addition most people want to be in a position where they can perform better next time around. A number of writers, especially during the 1970s, expressed pessimistic views about the future of performance appraisal schemes, and the assumptions on which they are based. Some have tended to write off conventional versions of performance appraisal as backward, simplistic and even counterproductive, arguing that conventional appraisal processes often lead both the manager and employee to approach the performance review with dysfunctional role stereotypes. The employee expects to hear what is wrong with his or her performance, while the manger expects to have to well the evaluation to a reluctant and possibly hostile member of staff. (Gordon Anderson 1996) In this case study, it present the issues that caused Xerox Company emerged as a result of their research. In a word, it is all about change. It is talking about the linked issues of visibility and growth, and the compelling need for a process or model to deal with the problems of increasing effectiveness in the midst of all the change. I discuss changing attitudes and HRD political relevance, and present evidence of concern for HRD effectiveness. In Xerox appraisal new system they use â€Å"Mulit-appraisal† which is 360-degree Appraisal. The limitations of conventional performance appraisal in placing considerable, and sometimes total, emphasis on the judgment of the employee’s manager have been identified and discussed by a number of  writers. A pioneering study carried out a number of years ago in Gulf Oil, and described by Stinson and Stokes (1980), highlights an alternative, multi-rater method, which overcomes a number of the deficiencies of conventional, manager-orientated appraisal. Probably the most significant development likely to influence the nature of performance appraisal in the future is the shift away from conventional appraisals undertaken typically by line managers towards the concept of 360-degree appraisal. The concept builds on multi-appraisal and refers to a situation where appraisal data is collected † all around† an employee, from his or her manager, subordinates, peers and c ustomers, internal and external. A number of factors are encouraging organizations to introduce, or to seriously consider the introduction of, 360-degree appraisal. These include: ØFlatter, less hierarchical, more flexible, team-based organization structures; ØAwareness of the limited perspective of managers; ØRecognition of the value of contributions from other sources; ØThe advantage of a range of perspectives, given the increasingly complex roles many people play in organization. In research identified the need for building and maintaining close relationships with line and staff management as essential for a successful HRD organization. It is really depend on the organization and communication processes. A wide range of methods and criteria for appraising performance is used by organizations. The various ways of measuring performance stem directly form the different components of performance. We can see in the new system of Xerox, they are: Simple ranking, using this system the appraiser is called upon to make a judgment about the general level of the performance of each employee. Based on the appraiser ranks each employee from best to worst. Alternate ranking, this process involves a number of stages. While this approach may have some advantages in determining the ratings, it suffers from the same defects as the simple ranking approach. The HRD Function In effective HRD functions, staff development is built in to the annual operating plan as a requirement. It is not only supported by management, but also seen as essential to the continued effective operation of the HRD function, and adequate funding supports it. Another one is Feedback, It tells employees, â€Å"How am I doing?† and â€Å"Where do I go from here?† How would you like to be a member of a bowling team and go bowling every week, but only get your scores once a year? Coaching is the day-to-day effort to review work, answer questions, discuss progress (or lack of it) toward meeting standards, develop skills, and provide positive guidance. Is the supervisor the only person who can provide coaching to an employee? Coworkers, other supervisors, and even customers can often be in a good position to compare the employee’s performance to established standards and then give helpful feedback. As the articles shown that the core of any organization is its staff. Without workers, who is going to do the job? How come the goal is going to achieve? How effectively an organization maintains a quality team of employees is linked to its ability to manage its staff and recognize the contributions of each player. Effective performance management systems enable an organization to objectively and systematically rate employee performance, while providing the tools necessary to take that performance level and equate it to compensation actions. Employees have always expressed the desire for open feedback regarding their performance. More and more companies are embracing the pay for performance concept and its tie to compensation. A well-executive performance management plan enables an organization to achieve critical goals: ØRecognize the efforts and contributions of current staff ØReward staff with compensation directly linked to performance ØMotivate staff to improve performance ØOrient staff towards goal achievement ØRetain key employees through the use of competitive compensation programs ØAttract quality employees with an effective performance management system A necessary condition for the effective management of performance appraisal systems in any organization is the need to clarify and communicate to all concerned the objectives which the system is intended to achieve. Typically, performance appraisal schemes are expected to serve multiple objectives. This can often be strength in that several purposes can be achieved, but I can also prove to be a disadvantage if it leads to a dissipation of effort and lack of focus. It is obviously of crucial importance, and everyone in an organization especially the key decision makers should be fully aware precisely what objectives the system of performance appraisal is expected to achieve, and the priorities within these objects. Performance appraisal should lead to the identification of the training and development needs of employees. Indeed, it can be argued that without an appraisal scheme, it would be only accidental if training and development efforts were aimed in the right direction (Anderson 1980). Performance appraisal, by providing feedback to employees on job performance, creates a basis for improvement and development. The developmental function of appraisal is concerned with improving the performance of people by identifying areas for improvement, setting performance targets for the future, and agreeing plans for follow up action. This aspect also involves developing the capacity of people through formulation plans to develop their skills and careers, and helping individuals to reconcile their job and career aspirations with opportunities available in the organization. Furthermore, there is certain amount of overlap between the evaluative and development functions, in that the evaluation of past performance will often be an important influence upon the setting of future targets. Brinkerhoff  and Kanter (1980) contend that this function is both backward looking in the sense of evaluating past performance so as to establish standards and forward looking in that the established standards serve as incentives for future performance improvement through generating peer competition and the desire to best one’s won past record. The argue further that an additional overlapping, but also overarching, purpose for performance appraisal is to ensure that managers are performing a critical management function. Managers should be paying careful attention to the assessment of the past performance of their staff against organizational requirements, and to the development of greater productivity of the human resources available. This function of performance of performance appraisal of encouraging careful and systematic approaches in assessing the performance of employees is of great importance for practicing managers, and they often recognize its value. The possible conflict between the evaluative and developmental dimensions has been much discussed in the appraisal literature. The central issue appears to be: can the manager, acting as appraiser, effectively be both judge and helper without experiencing role conflict? Since future decisions must be based, at least in part, on evaluations of previous behavior, it could be argued that this conflict is superficial rather than real, and that an effective manager should be about to cope effectively with both roles. When we looked further at the issue of growth. The Conference Board, in a study of trends in corporate education and training, found that the number of training professionals had increased in nearly two-thirds of the firms surveyed. The board cited the following as evidence of the enhanced role and status of HRD in many companies: ØManagement has become convinced that education drives the business. ØA stepchild until recently, the training function is now seen as essential to the company’s strategic goals. ØDeveloping our people is now the heart of our business strategy. ØTraining departments used to be wiped out by recessions, but few were in the recent one (Lusterman, 1985, p.2). Affecting the growth of HRD is the increase in the overall number of jobs and the shifts from sectors such as manufacturing to service organizations. Newly created jobs require new skills training and workers being displaced need retraining. In addition, more workers are coming to expect training as part of the normal job environment, and will demand it if they don’t see it. This is especially true in high technology, where employees want to stay on the leading edge-they can’t afford not to. The negative factors are: ØPossible distortion due to popularity factors influencing peers; ØPossible negative reactions towards those who irrespective of this performance, are seen as unorthodox, inclined to challenge existing practices, and therefore perceived as threatening; ØFriendship rating; ØDistortions due to fear of retaliation; ØReliance of peers on stereotypes in making evaluation. Despite the risks evident from the number of possible negative factors, peer review may well have an increasing role to play in performance appraisal systems of the future, especially in non-hierarchical, team-based organizational structures in which peers are willing to give objective evaluations of one another’s performance, and where peers interact sufficiently frequently to be able to develop an informed view of the performance of colleagues. Conclusion Appraisal of employees tasks place whether a formal appraisal system is in operation or not. In small companies, formal systems are probably unnecessary; in larger companies, a formal system goes some way towards ensuring that decisions based upon judgments of employee performance are fair and just. However, the mere installation of an appraisal scheme does not ensure that appraisals are well founded. There are a large number of human tendencies towards error that must be recognized by those conducting appraisal. This recognition and ways to overcome the problems are best achieved through training. The appraisal of performance is useless unless the results of the appraisal are translated into action. This is the purpose of the appraisal interview. It is a mechanism for feedback of information to employees, and an opportunity for employees and their superiors to sit down and plan remedial action. Appraisal interviews involving problem solving, counseling and joint objective setting are essential components of a successful appraisal scheme. REFERENCE French,W. Human Resources Management 4th Edition, Houghton Miffin co, Boston, 1998. Graham, H.T, Human Resources Management, recruitment and selection, Britain ,1983. Leslie W. Rue, Ph.D., Lioyd L. Byors, Ph.D, Management skills and Application recruitment and selection, Australia,1997. Pearson, R., The Human Resources , Managing people and work, Australia, 1990. Kramar, R, Mcgraw, P& Schuler, R. S., Human Resources Management in Australia. Longman. South Melbourne, 1997. Parry, K. W., Smith, D., Human Resources Management. USQ Press. Queensland, 1998. Dessler, Griffiths, Lloyd- Walker, Williams, Human Resources Management, Prentice Hall, Australia, 1999.

Merchant of Venice- Romantic Comedy or not? Essay

A romantic comedy is a play that integrates romantic elements as well as humour. In Shakespeare’s romantic comedies, the protagonists live happily ever after, and more often than not, the play ends with the tolling of wedding bells, with more than one couple getting married to create a joyful atmosphere. Love always seems to triumph over adversity in his romantic comedies. Besides, evil is also brought to light, exhibiting enlightenment and reformation. The genre of romantic comedy depicts societies that cannot accommodate the independent woman, often indicated by the hiding of her true identity in order to be able to function in society. Cross-dressing is often used to achieve this purpose and in addition provide comic relief. Yes. It is a romantic comedy. 1. The Merchant of Venice is often categorized as a romantic comedy. To some extent, the play does qualify as one. Firstly, of the three plot lines that run through the play, two are related to love and marriage- the relationships of Bassanio and Portia, as well as that of Jessica and Lorenzo. The play depicts the stories of these two couples, integrating the theme of romance, at the same time showing how they overcame obstacles to be together. 2. Secondly, in the final stretch of the play, Graziano and Nerissa, and Lorenzo and Jessica, get married. Bassanio and Portia have already been married in the earlier scenes, and all live happily ever after. The play ends happily with the union of the lovers, the return of Antonio’s ships and evil being brought to light, as we can see in Shylock’s conversion to Christianity. 3. Thirdly, cross-dressing is also featured in Merchant of Venice, as we can see in how the three females, Portia, Nerissa and Jessica dressed up as men. Portia and Nerissa were able to prove their capabilities as females, and Jessica was able to reunite with her lover this way. At the same time, the cross-dressing of Portia and Nerissa provides comic relief as we can see in the rings plot. These are all conventions of Shakespeare’s romantic  comedies, therefore, the Merchant of Venice can, to a certain extent be considered as a romantic comedy. No. It is not a romantic comedy. 4. However, there are also certain features in Merchant of Venice which do not correspond with the characteristics of a romantic comedy. The main themes of a romantic comedy are supposed to be bright and related to goodness (e.g. love), but in Merchant of Venice, the main themes also include evil, hatred, vengeance and discrimination. Firstly, the hatred between Antonio and Shylock can be witnessed in Act 1 Scene 3, where the former calls the latter names like a â€Å"cut-throat dog†. There is a furious exchange of insults, and this soon develops into a full-blown argument. The theme of hatred is displayed here, bringing forth an ominous atmosphere. 5. Discrimination is also a main theme in Merchant of Venice. Jews are a clear target of discrimination, as we can see in the case of Shylock being discriminated by Antonio, with the latter â€Å"spitting on my (his) Jewish gabardine†. Besides, racial prejudice is also shown, with the Prince of Morocco as an example. Although Portia does not say any colour-sensitive remarks to him and claims that all suitors possess a fair chance of wooing her, deep down she still deems him unsuitable and inferior because of his racial origins, hoping that none of his colour would choose the correct casket. 6. Deception and betrayal are also involved in the play, with Antonio as an example. He is perceived in public as an upright and respectable character, a gentleman, but in fact he has some dark qualities, like the discrimination and maltreatment of the Jews. This can be inferred from the fact that he spits at, insults and kicks Shylock whenever he sees him. Besides, Jessica can also be used as an example to illustrate the theme of deception and betrayal. She dresses up as a male in order to elope with her Christian lover. One could see this as a pursuit of her happiness, but more striking is not only the physical disguise that she wore, but the fact that she betrayed her religion and father. It would be deemed an ungrateful act no matter how ashamed she was of the fact that she was a Jew. 7. More impactful though, is the callousness and vengeance harboured by Shylock. Three thousand ducats are borrowed from him, with a pound of flesh from Antonio as the penalty if the money is not returned. Later in the play, Antonio receives news that his ships have been lost, stripping him of this financial ability to repay the debt. Shylock refuses to spare his life, and insists on having the â€Å"pound of flesh†. In Act 4 Scene 1, the court scene, Shylock asserts that he will still harvest Antonio’s flesh, even though the former was offered two times the sum of money, six thousand ducats. In this scene, Shylock’s thirst and desire for revenge are obvious, as well as his hatred for Antonio. His heartlessness and unwillingness to be merciful strikes us as evil acts. These are not very palatable, especially in a play categorized as a romantic comedy. This could very well lead to a tragic ending of Antonio being killed, if not for the wit of Portia. Conclusion Deception, discrimination, evil, vengeance, betrayal and hatred are all shown in this play. This is a stark contrast to the â€Å"pleasant† atmosphere that a romantic comedy is supposed to create. In some situations even, a tragedy could result. Therefore, the Merchant of Venice is a romantic comedy only to a certain extent, at least one that makes us think about deeper themes and issues.

Petroleum and Shell

Shell Company Analysis Dr. Scruton Methodist University Management and Organization Abstract Shell Oil is a global company in the oil industry. This long established company has withstood the test of time in this competitive market. Management practices have established the resources necessary to overcome the obstacles of a global company. This detailed analysis of Shell Oil focuses on management in order to provide an understanding of how the company is able to succeed. The organizational analysis provides insight into Shell's goals, culture, and resources.An example of a specific roblem that Shell faced, oil spills in Nigeria, continues off of the company analysis. Nigeria is a major extraction location for shell, but sabotage and oil leaks grew to be a major concern. Shell faced court cases in search of relief in Nigeria, but the majority of the oil leaks were a result of sabotage; therefore, shell was not responsible. However, people believed that it was shell's responsibility to safeguard the oil lines and prevent sabotage in the first place.Shell funded the cleanup of previous oil spill sites along with a major advertising campaign to avoid a negative impact on its usiness. Some people still believe that Shell should be taking more responsibility for the oil spill crisis in Nigeria. Oil is a resource that has been in great demand since the production of combustion engines, as well as other industrial machines. Royal Dutch Shell, commonly referred to as Shell, has been a dominant force in the oil industry for over 100 years. Shell management has enabled success and allowed the company to overcome any obstacles.An in-depth analysis of Royal Dutch Shell's management techniques provides information on how it can conquer the challenges of change. A ecent challenge that Shell faced in Nigeria indicates that Shell has the necessary resources to prevail. Shell continues to be a driving force in the oil industry from the business aspect, but Just now prosperous is this global company. A man named Marcus Samuel founded an antique business in London. Seashells were among the products that he sold, which is how Shell acquired its name. Marcus grew fond of the oil exportation business during a trip to Japan.Before the invention of the combustion engine, oil was merely used for lighting and lubricating small components. Marcus and his brother Sam transformed the oil transportation ndustry with their company, Shell Transport. Expanding the business lead to a merger with Royal Dutch Petroleum in 1907. Royal Dutch Shell rapidly expanded production throughout the world, included places like Russia, Romania, Venezuela, Mexico and the United States. Today, Royal Dutch Shell operates in more than 70 countries. Shell is able to produce 3. 3 million barrels of oil in a single day generating $467. billion dollars revenue annually. Organizational Overview: Shell Corporation has a website that addresses all the publicly known information about the organizati onal operations in the United States and throughout the global conomy. The Shell website does not specify a specific mission statement. According to Mission Statement (2013), â€Å"The mission statement should be a clear and succinct representation of the enterprise's purpose for existence. † While Shell. com does not specifically list anything labeled as a mission statement, it does identify a purpose to the organization.The corporate website under Our Purpose (n. d. ) states: The objectives of the Shell group are to engage efficiently, responsibly and profitably in oil, oil products, gas, chemicals and other selected businesses and to participate in he search for and development of other sources of energy to meet evolving customer needs and the world's growing demand for energy. The planning methodologies utilized by Royal Dutch Shell include: a vision, the mission, the strategy, the goals/tactics, and metrics (â€Å"Strategic Planning,† 2009). The vision leads to th e mission.The mission in turn enables the creation of the strategy. Strategy gives a guideline for the goals/tactics and metrics. The vision is to provide for the future energy needs of the people while preserving the environmental health of the planet (Shell. com). The mission, or purpose, is identified and explained in the above paragraph. Shell states that their strategy is innovative and competitive. As recently as 13 January 2013, Shell released its strategy as innovative and competitive to the news and media. Shell CEO directly states, â€Å"Shell is competitive and innovative.We are delivering a strategy that others can't easily repeat, with unique skills in technology and integration and a worldwide set of opportunities for new investment† (â€Å"Shell Delivering,† 2013). Robbins and Couter (2012) define competitive strategy as, â€Å"an organizational strategy for how an organization will compete in its usiness (es)† (p. 231) and innovative strategy, â €Å"aren't necessarily focused on Just radical, breakthrough products. They can include applying existing technology to new uses† (p. 238). Shell is not new to using both these strategies to survive the challenges with the very competitive oil market.Arie de Geus (1988) was head of planning for the Royal Dutch/Shell Group companies and employed with corporation for 30 plus years; identifies that out of survival for the Shell Transport and Trading Company in 1907 to compete with the Rockefeller's Standard Oil it had to Join with Royal Dutch Petroleum. This innovative idea of Joining the two companies allowed the company the ability to continue to compete competitively and still going strong more than 1 00 years later. The customers ot Snell are those people that purchase or use the products produced or shop the store locations around the world.Shareholders are those that have investments or hold shares in the corporation and either profit or lose from the businesses operations . The competitors to Shell are other major oil companies; this includes companies such as BP, ExxonMobil, Chevron, and many more throughout the globe competing for the oil market. Stakeholders are a much broader range of people or groups. All activities of the corporation that influence or affect those in or around it can be considered a stakeholder. The employees, shareholders, and competitors are all affected by the happenings and success of the company.

Critical Pedagogy Applications in Observed Classroom Management Essay

Critical Pedagogy Applications in Observed Classroom Management - Essay Example Critical Pedagogy Applications in Observed Classroom Management One is interested in the topic since during the course of observing an Advanced English Grammar (ALI 345) class, one came into reckoning with the fact that the instructional style and approach, factors which are within the control of educators, could significantly impact on the behavior and actual academic performance of students within the traditional classroom setting. After the background literature, the discussion would proceed with outlining the course context, the student profile, and the overall observed classroom management approach. A discussion of lessons learned, as well as reflections as mentee would form a major part of the paper. The article written by Kumaravadivelu (1994) was instrumental in supporting the current topic as the author delved into strategies which could actually improve classroom management. As specifically noted, strategic framework for L2 teaching utilize macrostrategies which were differentiated to microstrategies, to wit: â€Å"macrostrategies are general plans de- rived from theoretical, empirical, and pedagogical knowledge related to L2 learning/teaching.A macrostrategy is a broad guideline, based on which teachers can generate their own situation-specific, need-based microstrategies or classroom techniques† (Kumaravadivelu, 1994, p. 32). In so doing, the information synthesized from the article could be used to evaluate the strategies used and observed in the specific classroom setting. Another article, written by Clayton (2010), the author’s design of a critical pedagogy, defined as â€Å"a set of instructional practices that focuses on the structures present in real, situated learning spaces (McLaren, 1986) in order to create egalitarian, participatory, and empowered participants, allowing them to receive language and content learning while interacting as equal partners with others† (381) was acknowledged to be useful in enhancing classroom management in the observed setting. Clayton (2010) emphasized the need to acculturate students from diverse cultural backgrounds to the culture they intend to practice the second language being learned. The method was instrumental in improving participation of culturally diverse students within the ESL learning environment. (Clayton, 2010). The critical pedagogy method was likewise acknowledged by Johnson (1999) who likewise recognized the value of this approach in empowering students through the ESL learning process by designing effective classroom management techniques. It is interesting to note that Johnson’s assertion that â€Å"although students can be more or less empowered-for example, they can be given more responsibility for their own learning, they can take part in the design of their own courses, and they can be given more meaningful and less competitive assignments-teachers still retain authority in the classroom (Oyler, 1996; cited in Johnson, 1999, p. 560). Through the classroom management techniques that were applied in the observed Advanced English Grammar (ALI 345) class, one recognized that the role, style, and application of critical pedagogy

Program and culture architecture class Research Paper

Program and culture architecture class - Research Paper Example Communication theory can fit well in the architectural industry because of the industry is characterized by various personnel. Dainty, David and Michael (26) note that it will be difficult for people in any field to operate if they cannot find a commonly approved modus operandi to underline their work activities, communication is essential to the field of architecture. Much the same way, architectural field cannot be successful without effective communication. The dynamic patterns of involvement in the architectural field effectively present communication challenges. So, without effective communication, it would be very difficult any construction company to effective achieve its goals. I have adopted this blend of various cultural elements because a range of cultural diversity characterizes this country, Indonesia. Depending on where you are born and bled, you might fiend yourself blending up with other groups of people with their own cultural

Creative Writing Assignment Essay Example | Topics and Well Written Essays - 500 words - 1

Creative Writing Assignment - Essay Example Just with any other marriage, his was approved by the committee and certified by the Party. He knew very little about his wife Susan when they got married after Edmond has just turned 25 and she was 22. They seem fit to be wed and that was enough reason to do so. The committee seemed to agree by affirming their union. But what ensued after the marriage was something they did not expect. All their conception about marriage and the relationship between two people does not seem adequate to describe what they have. They have nurtured a trusting acceptance of each other and where sex is deplorable at first, they have grown to enjoy it as much as the company of each other. It was beyond companionship. Susan’s first pregnancy proved difficult which led them to decide to stay at her mother’s house before her due up until the first month after giving birth. Lucy and Edmond knew nothing about childcare. Lucy, Susan’s mother, lives in an old beaten-up yet warm house with a spacious yard. The house is right next to a shop owned by a certain Mr. Charrington. She is a typical matriarch up and about in her house incessantly cooking, washing and sweeping. She takes care of two other grandchildren. She had been a complete delight except for a few stories that she tells about life before the Revolution that even she can’t reconcile. Lucy at times mentions the change in Mr. Charrington since his wife’s death and how his entire business has turned shady. She even told him how she has seen a man peering outside one of the windows. Edmond dismissed all of these with a smile and a few neutral comments he figured could not hurt an old lady. Hi figured his sporadic conversations which at times tend to be subversive is enough trouble for both of them. Lucy constantly cared for them and could not be more pleased to a new addition to the household squeals. He knew he was capable of doublethink and has proved to be a difficult albeit useful

School Uniforms Research Paper Example | Topics and Well Written Essays - 1250 words

School Uniforms - Research Paper Example They are of the view that uniforms can prevent the intrusion of external antisocial elements in school campuses. Proponents also argue that uniforms can prevent discrimination and can develop a sense of equality among students. At the same time, critiques argue that unified dress code is the prevention of natural right. They believe that the basic right of self expression is denied when uniforms implemented strictly in school campuses. The mental development of the children will be negatively affected if they denied the opportunity for self expression. This paper analyses the pros and cons of implementing uniforms in schools. School uniforms can provide safety and security to the students. The 'safety' argument is that â€Å"school uniforms make it more difficult for unwelcome outsiders to infiltrate the school grounds† (Those disgusting School Uniforms). In most of the school violence cases, the intrusion of outsiders plays a major role. Antisocial elements always try to intr ude into the schools in order to exploit the school children for different purposes. School uniform prevents the intruders from entering the school campuses as the authorities can easily identify them when some problem occurs in the school campus. Thus the chances of crimes can be considerably reduced if school uniforms implemented strictly in school campuses. ... Those who bring expensive dresses may show higher ego complexes whereas those who bring cheaper dresses may feel ashamed. Thus the development of self esteem may become different among school children if they allowed bringing their own dresses rather than uniforms. Moreover, the attention of the students may shift from what they hear in the class to what they see in the class if school uniforms are not there. Absence of uniforms in schools can create family and social problems also. Seeing expensive dresses of fellow students will encourage poor students to persuade their poor parents to purchase such expensive items for them which may create lot of family and social problems. If the parents fail to purchase expensive dresses for their children, the children may create lot of problems inside the family and in the society. Moreover, the jealousy about the expensive dresses of another student may result in the development of conflicts among students. It is quite possible that segregati on occurs inside a class with respect to rich and poor students, if the school uniforms were implemented. School uniforms also ease the financial burdens on parents, who otherwise are forced to spend hundreds of dollars outfitting their children in the latest designer clothes. Uniforms also add to security since it is harder to conceal weapons while wearing a uniform and school administrators can easily detect non-students. These factors create a safer, more open learning environment (Knowles) â€Å"The school uniform is the single-most visible element of any school. Students in school uniform are in fact walking advertisements for a school, giving an impression of the school for good or for bad throughout an entire town or city† (School Uniform). School

Juvenile delinquency and the family structure Annotated Bibliography - 1

Juvenile delinquency and the family structure - Annotated Bibliography Example They agree that enhancement of joint effort in support towards youths are at risk between military and civilian schools, courts and other children and family support programs so as to ensure harmony in the activities. Juvenile offenders need to be incorporated into community services that work in collaboration with youth empowerment groups. The article views military families as being under constant stress despite being resilient in some occasions. The stress levels arise due to deployments, disabilities during the service and deaths that arise during military operations. The author established that teenagers in military families tend to have their needs go unmet as well as overlooked by both the legal and social organizations. The teens are overlooked because they are viewed as young adults who are able to take care of heir own issues especially when their parents have been deployed in other war-torn countries such as Afghanistan and Iraq. Moini, J. S., Zellman, G., Gates, S. M., National Defense Research Institute (U.S.), Rand Corporation., & United States. (2006). Providing child care to military families: The role of the demand formula in defining need and informing policy. Santa Monica, CA: RAND. The author described teenagers in military families as being challenged in their upbringing due to the absenteeism by their parents who stay away from them for a long period of time. He elaborated on the various challenges that the teens in military families are likely to face some of which are similar to those from civilian families. Some of those challenges includes learning difficulties, emotional problems, neglect violence during dating and abuse which leads them into delinquency and antisocial activities. The author seeks to explain the real meaning of juvenile delinquency in this book. He defined juvenile delinquency as the action by which people who

Brand Equity Essay Example | Topics and Well Written Essays - 500 words

Brand Equity - Essay Example In my opinion, Starbucks Coffee is a brand that has developed a high level of brand equity. The question arises that what creates brand equity and how can it be managed. For most people, a brand is simply a name given to a particular product or service that is manufactured or offered by a particular company. Thus the brand name in time becomes associated with the company and reflects its quality of products or services. If successful, the company can also increase the number of items in its product line depending on the good reputation and name of its original product or service. Customers are likely to buy and try the new products or services if they have a need for them. This is also because of the positive image they have of the company and its earlier offerings. Another way of seeing brand equity is that it is the value of your product or service to the customer- it is the reason why he prefers your offering compared to others in the marketplace. This can be because of ambience, value for money, variety of offerings or any other reason. Here are some ways in which I th ink Starbucks has created its brand equity or value for the customer: Starbucks Coffee is known for the quality of its product offerings. Be it the rich brewed coffees and espresso-based hot and cold drinks, hot or cold sandwiches- everything spells quality. The customer can rely on this every time they walk into the store. What’s more, this principal value is followed all across Starbucks stores worldwide (Assistant, 2009). Most customers would equate Starbucks to a good live experience. If you are a regular customer, the hostess would not only remember your name, but also what you generally prefer and the quantity of sugar you like in your brew. The point that the coffee is made in front of you, where you can watch the process if you like, also helps Starbucks quality resonate in the mind of the customers. It is not surprising to find groups of friends or office colleagues coming

Reading Response Essay Example | Topics and Well Written Essays - 1000 words - 1

Reading Response - Essay Example only nighttime visit was permitted, but brief that it could not fill the parental bond effective for raising a child plagued by the torments of slavery. One day he sees the whipping of Aunt Hester by master Antony; a scene that eventually prompts him to move to Baltimore (Douglass 18). The move is a turning moment because it frees Douglass from becoming a slave forever. He starts participating in antislavery campaigns that champion the rights of those still held in the South. Three episodes are central to Douglass in his quest to gain freedom and help other fellow slaves escape the bondage. For instance, the first episode involves the acknowledgement of being slave. Douglass’s decision to take a decisive action emanated from his slavery predicament that exposed him to beatings by his masters such as Mr. Covey. Similarly, the humiliation and fatigue of being overworked in the field plantations features prominently in his life and this prompts his to seek ways of escaping the suffering. This is because Douglass wishes to have a life better than slavery that is only possible in the North. Alternatively, slave identity convinces the narrator on the need to address the matter amicably through freeing other slaves first before taking any action. The second episode is the urge to seek education for emancipation and empowerment in fighting for the thriving slave trade in the South. This transformation occurs after Douglass has moved to Baltimore, Maryland under the ownership of his new mistress called Mrs. Sophia Auld. Unfortunately, this noble venture comes with numerous challenges such as the strong disapproval by Mr. Auld. He rightly knows that an educated slave would become sad and worse, wild. This act, however, affirms Douglass’s zeal to learn how to read and write because it is sanctioned by his master. In other words, he learns that education is tied to liberation especially after comprehending the word ‘abolition.’ Going North and beginning the

Sino-Soviet Relations, 1958-1962 --- The Second Taiwan Strait Crisis Essay - 1

Sino-Soviet Relations, 1958-1962 --- The Second Taiwan Strait Crisis and the Sino-Soviet Split - Essay Example This paper seeks to provide an understanding of how this ideal partnership collapsed and how the second Taiwan crisis of 1958 not only highlighted the tensions between China and the Soviet Union, but contributed to its demise. By the 1960s, the Sino-Soviet Alliance was practically shattered as their respective ideologies and polices were increasingly at odds. The office of the US Central Intelligence Agency reported to the US’s administrators in February 1962 that: Sino-Soviet relations are in a critical phase just short of an acknowledged and definitive split. There is no longer much of a fundamental resolution of differences. In our view, the chances that such a split can be avoided in 1962 are no better than ever.2 There are a number of theories put forth by historians and political scientists attempting to understand the driving force splitting the union between the world’s two largest Communist states. Athwal argues that the US’ â€Å"nuclear superiority† put increasing pressures on Sino-Soviet relations and policies by first influencing China to obtain nuclear weapons and by forcing the Soviets to look to the West in a more amicable way. Moreover, both China and the Soviet Union had different perceptions of the US threat which created additional tensions between the USSR and China. In addition, the US policies toward the Chinese Communist Party and the US sponsorship of CENTO and SEATO and its presence in South Asia placed continuing pressure on Sino-Soviet relations contributing to the split.3 Haas submits that at the heart of the matter was a growing discord between the USSR and China over China’s policies toward Taiwan. Significantly, Khrushchev had been entirely supportive of China’s â€Å"most important foreign policy objective: the reunification with Taiwan†.4 It was widely believed that one of the greatest bones of contention between the USSR and China contributing to the Sino-Soviet split was a

Thumbs Up or Down on Shakespeare Essay Example for Free

Thumbs Up or Down on Shakespeare Essay Shakespeare is famous for variety of good reasons. He is a clever writer who presented his works with depth and purpose. He deserves all the thumbs up he could possibly get. Here are three reasons for those thumbs ups. First, like what I’ve pointed out earlier, his works were cleverly written and very deep in some extent. They point moral lessons that shout the pros and cons of assortment of actions letting the readers to be mindful of the meaning behind each act. In Othello, for example, you would think that it has a racist theme, but if you look closely, you will see that it condones racism. Second, through his works, we had a glimpse to the times that passed long before we were born and also, long before he was born. His Work the Tragedy of Julius Caesar somewhat described the way of life in times of the Roman Empire. This particular work painstakingly explained the mechanism of a long-lost time. Third reason for thumbs up is that his passion in writing can be seen in his works. Passion is hard to translate through words, but it clearly manifested in every play he created. What could better explain the depth of how he portrayed his characters? Although Shakespeare can be described as a genius, he still earned a list of drawbacks. My first reason for his thumbs down is the fact that he had never published any of his works and if isn’t for his friends, we might have lost all of his wonderful works. Because of this, many are convinced that other writers like Francis Bacon, Christopher Marlowe, and Edward de Vere, the Earl of Oxford, wrote some of his stories. Second, most of his plays contain suicidal scenes, and of course, most of his protagonists died; the list includes Romeo and Juliet, Hamlet, Macbeth, and so on. I once read in some article that because of Shakespeare’s big influence of the way of thinking in the Romantic era, the suicidal incidence increased dramatically. Third, I really like his portrayal of the past but sometimes I find his histories quite dry and difficult to understand; they are really tough going especially for average of the students. I’m totally convinced that Shakespeare deserves all the thumbs up he could possibly get. Although I had pointed out some negatives about him and his works, they do not really weigh much for me. For example, the fact that he didn’t publish any of his works doesn’t prove that he is an incompetent writer. Aristotle and Confucius have the same record, and they’re still famous. Also I love the way Shakespeare used humor inside the Tragedy of Julius Caesar; it proves how witty he was, which is a very plus factor for me. And more importantly, his suicidal themes made his works a lot more controversial but all of these have deeper meaning that made readers look beyond the act. Works Cited â€Å"The Complete Works of William Shakespeare.† 1993. The TECH. 6 June 2008 http://shakespeare.mit.edu/works.html.

Good Manufacturing Practices (GMP)

Good Manufacturing Practices (GMP) 3.1. Introduction GMP the building blocks for HACCP. In several years, producer, retailer and industrialist use Good Manufacturing Practices (GMP) as appropriate method in order to produce good quality of food. Food producers keep on developing GMP regulations. Now, it uses as prerequisite program on HACCP system or food safety system. Good Manufacturing Practices should be selected and adopted before HACCP is implemented. Without the application of CGMP principles, an effective HACCP program cannot be conducted. Furthermore, GMP must be applied to the development of sanitation standard operating procedures (SSOP). Compliance with specific GMP should be included as part of HACCP. The areas that should be addressed through CGMPs are personal hygiene and other practices, buildings and facilities, equipment and utensils, and production and process controls. CGMPs should be broad in nature (Marriot, 2007). There can hardly be HACCP without Good Manufacturing or Management Practices (GMP). Briefly, GMP is a description of all the steps (which should represent good practice) in a processing facility, while HACCP is a documentation that the steps important to consumer health are under control (Arvanitoyannis and Theodoros, 2009) GMP application is also a basic part of Total Quality Management Program (TQMP). GMP application should be explain in briefly and clearly about problems and procedures on every stage on food processing. 3.2. Definition GMP and SSOP are interrelated and an important part of process control. CGMP are the minimum sanitary and processing requirements necessary to ensure the production of wholesome meat. GMP is one of supporting program for implementation of HACCP system. GMP make food product have a good quality and safety; it is also make product widely acceptable for consumers in domestic and international market. Based on Ministry of Marine Affair and Fisheries Regulation (2007), GMP is the guideline on good prerequisite and production procedures on fish processing unit. GMP is a combination of the production and quality control, to ensure that food manufacturers or processing are following the right step of its production line consistenly and spesifically. GMP refers to the regulation that firstly declared by the US Food Drug Administration (FDA) after being revised in 1986. GMP regulation is aimed to protect the consumer to avoid purchasing any dangerous or contaminated products. Its require a good quality approach of manufacturing and processing product to eliminate errors and failure. Nowadays, the function of GMP is getting more important as pre-requisite program of HACCP; therefore it has to be implemented prior the HACCP system together with the application of SSOP. 3.3. Scope According to Darwanto and Murniyati (2003), on operational processing unit, company management should be check on processing activities for evaluating: a. suitability, quality, and all input factor such as fish, food additives, ingredients, packaging, labeling etc; b. control suitability and condition of manufacturing namely construction, maintenance, sanitation, operation, and equipments that are use on fish processing; c. fulfillment of end products requirements are quality, safety, healthy, and also composition and grade of quality on product; d. staff checking on their health, hygiene and qualification. 3.4. GMP components 3.4.1. Location and Building Requirement 3.4.1.1. Location Seafood plant is consider of a suitable location. Some factors should be considered namely physical, geographical and infrastructure available. A plant must be adequate on a plot of adequate size, easy access on transportation by road, rail or water. An adequate of water should be available throughout the year. Seafood plants contain significant amounts of organic matter which must be removed before waste water is discharge into river or the sea. It also solid waste handling needs careful or appropriate planning, appropriate space, must be available. The immediate physical surroundings of a seafood factory should be landscape and present on attractive view to the visitor. Shrubbery should be at least 10 meter away from factory building and a grass free strip covered with a layer of gravel should follow the outer wall of buildings (Huss, 1994). In addition, the factory location should be large enough for expansion and should be attractively landscaped with natural features such as tree retained wherever possible. Paved or asphalt area are needed in factory, car pack should be situated at a reasonable walking distance from the factories to reduce fumes and noise (Forsythe and Hayes, 1998). 3.4.1.2. Building There are several requirements for fish factories buildings. The materials that used on building materials should be have the specific characteristics. There are specific characteristics such as non-porous, non-toxic, easily cleaned, rodent proof, smooth flat, etc. According to Huss (1994), on food processing industries should have the particular characteristics on materials which are use on food industries. Food factories should be designed and built for particular purposes with materials capable of withstanding various physical conditions. The principal factors to consider are heat, cold, humidity, and vibration. On fish processing, interior surfaces should be smooth, non-porous, easily cleaned and not vulnerable to chemical attack by modern detergents and disinfectants, or able to sustain biological/microbiological growth. Good natural light and screened electric light must be provided. Paints and other surface coats should be non-toxic and not flake; those that contain mould inhibitors must not come into contact with foods. Pipe work, drainage ducts, conduits for power supply and other channels should be tightly sealed where they pass through walls, floors and ceilings to prevent entry of vermin and insects (Huss, 1994). Overhead pipe work sometimes passes directly over process lines and water condensed on the pipes can drip on the underlying food and equipment (Forsythe and Hayes, 1998). Ventilation on fish factory have to efficient and ceiling should be constructed of and finished with materials that obviate condensation, paint flatting, and mould growth. The panel construction being made of various PVC, reinforced resins, PVC-faced plasterboard, PVC-foil-faced foam board or plastic-coated steels (Forsythe and Hayes, 1998). Walls should be constructed with durable materials and in certain situation. All wall angles, corners and junctions of walls and floors must be imperiously sealed and be rounded for ease of cleaning. Coving of the wall/floor junction of walls to a height of. C. 15 cm. Modern materials that are used on wall include polypropylene and different PVCs. Suitable polymers and glass-reinforced PVC can be layered on a thin metallic surface with a cladding of suitable insulating materials (Forsythe and Hayes, 1998). Floor is that surface should be non-slip and easy to clean and disinfect. The quality of the floor surface can be improved by topping the concrete with appropriate materials. These include epoxy, polyester or acrylic resins, chlorinated and styrene butadiene rubbers and bituminous paints and mastics. The resins have a number of advantages such as durable, easy to clean, good non-slip surface, smooth but became saturated and absorb water under water condition. Tiles can provide a relatively long lasting and impervious surface. However, there are weaknesses since they crack, lift to be under run by water, and are difficult to replace satisfactory (Forsythe and Hayes, 1998). Ideally, building have to impose no constraints on any process or plant layout. However, production line are sited in unsuitable buildings as an economic necessity. Construction of building can be based on reinforce concrete or steel frame. In the framed structure the external walls are essentially a skin design to protect personnel and equipment inside. It means that the external walls can be constructed of relatively light material namely aluminum (Forsythe and Hayes, 1998). 3.4.1.3. Plant layout Layout of food industries be laid out with clear, preferably ‘straight through lines of product flow. Final or intermediate processes must be separate to avoid cross-contamination by raw materials. According to Kotschevar and Terrell (1977) in Forsythe and Hayes, (1998), there are eight principle in efficiency flow of work in food service area are: function should proceed in proper sequence directly, with a minimum of criss-crossing and backtracking; smooth and rapid production; delay and storage of materials in processing should be eliminated; worker and materials should cover minimum distances; materials and tools should receive minimum handling, and equipment minimum worker handling; maximum utilization of space and equipment should be achieved; quality control must be sought at all critical points; minimum cost production should be sought. With eight principles, these layouts will minimize recontamination of fish process or raw materials. The preparation areas for all raw materials and all product should be physically separated by appropriate walls. The movement of operators between the separate processing areas should be use of allocated colored clothing and control by management. Facilities for washing hands with knee or foot operated hot water taps should be positioned at all pedestrian entrances in food factories as well as in the toilets. Suitable liquid unperfumed soaps, barrier creams and disposable towels must be provided at all times, with instruction given also their proper use. Floors should be durable, smooth, easily cleaned and carefully insulated; in addition, because of the problem of ‘frost heave where the subsoil becomes frozen to a depth of 1-2 cm causing weakening of the foundations, a heating walls and ceiling should also be durable, smooth and easily cleaned; material such as galvanized steel is particularly recommended. Design layout of cold stores should aim at keeping the environment as constant a possible. Thus the entry of warm air should be minimized by providing properly insulated double doors with an air lock and, as with chill rooms, sitting should be some distance form warm processing areas. 3.3. The examples of processing layout A = administration, EA = employee amenities, FPS = final products storage, L = laboratory, P = production area, RMS = raw materials storage (Forsythe and Hayes, 1998 re-draw by the authors) 3.4.1.4. Equipments There are seven basic principles for hygienic design agreed by the Working Party appointed by the Joint Technical Committee of the Food Manufacturers Federation (FMF) and the Food Machinery Association (FMA) in Forshyte and Hayes, (1998). The principle are: all surface in contact with food must be inert to the food under the condition of use and must not migrate; all surfaces in contact with food must be smooth and non-porous so that tiny particles are not caught in microscopic surface crevices and become difficult to dislodge; all surfaces in contact with food must be visible for inspection; all surfaces in contact with food must be readily accessible for manual cleaning; all surfaces in contact with food must be arranged that the equipment is self-emptying or self-draining; equipment must be design as to protect from external contamination; the exterior or non-product contact surfaces should be arranged to prevent harboring of soils, bacteria, or pest in and on the equipment itself as well as in its contact with other equipment, floors, walls or hanging support. With the above principle, materials are commonly used in food processing are Stainless steel, iron and mild steel, copper and its alloys, miscellaneous metal, plastics, rubber, glass and wood, and antimicrobial work surfaces (Forsythe and Hayes, 1998). Manufacturing equipment should be designed to prevent the entry of foreign materials, and the development of ‘out-of-sight dead spots, especially within the operation chamber and associated pipe work. Bolts and clips should be attached externally to maintain all internal product contact surfaces smooth and easily cleaned. For operator safety, all equipment should be made safe by electrical isolation during dismantling and cleaning. Table 3.1. Applications of materials-handling equipments Conveyors Elevators Cranes and hoists Trucks Pneumatic equipments Water flumes Direction Vertical up * * * Vertical down * * * Incline up * * * Incline down * * * * Horizontal * * * Frequency Continuous * * * * Intermittent * * Location served Point * * * * Path * * * Limited area Unlimited area * * Height Overhead * * * * Working height * * * * Floor level * * * * Underfloor * * * Materials Packed * * * * Bulk * * * * * * Solid * * * * * * Liquid * * Service Permanent * * * * * Temporary * * From Brenan et al (1976) in Fellow, P.J. (1990) 3.4.2. Operational Requirements 3.4.2.1. Receiving Raw Material Receiving raw materials should be consider some requirements such as the origin of raw materials, species and size based on product, quality of raw material and end-product. a. Indicators of Fish Freshness On the receiving materials area, sensory analysis is the main method of evaluating fish freshness. It enables differences in texture, flavor, and taste to be determined, and subsequently the usefulness of the raw material. Sensory properties change during storage from the desired very high standard, through neutral or average, and finally to undesirable or disgusting. It is generally assumed that prior to disappearance of desirable features the fish is considered to be fresh, while the appearance of undesirable or disgusting features disqualifies the raw material. The most difficult step is to determine an intermediate state in which the fish is not entirely fresh. Sensory analysis is thus carried out on raw fish and cooked fish. Flavor, appearance and state of abdominal cavity (for not eviscerated fish) are the main indicators of quality in the case of raw fish. For cooked fish, smell is the most important indicator (Hall, 1997). In addition, microbiological test on raw material is important parameter. In raw materials not only use sensory test but also use microbiological test. Particularly, on freshness test of tuna for sashimi, commonly use K value methods. K value is one of chemical methods based on ATP degradation. This method is commonly use on Japan to measure fish freshness. According to Anonymous (2002), checking the following at receipt will confirm seafood safety and freshness: product temperature (chilled seafood should be below 5oC but ideally between -1.5o and 2oC; frozen seafood should be below -18oC), package condition and use-by-date of pre-packaged seafood, hygiene and cleanliness of the transport vehicle, a record of the species, harvest date and location, and suppliers name, and visual quality criteria. Even if quickly frozen after catching, frozen seafood will not keep indefinitely. Bacterial activity ceases below about -10oC, but chemical and biochemical changes (enzymes, oil oxidation, and dehydration) will still occur. These changes may bring about slow irreversible changes in odor, flavor, and appearance. For long term freezer storage, it is recommended that a temperature of -30oC is maintained (this may only be achieved by commercial freezers). Seafood stored at -15oC (domestic freezers) will have a much-reduced shelf life. 3.4.2.2. Handling and Processing Fish and shellfish are considered to be among the most perishable foodstuff. To keep fish cool, packing in ice is used; this methods is avoids the possibility of the temperature dropping to low with the concomitant freezing of the flesh of the fish. During fish handling and processing in fisheries processing, it will retard the fish deterioration. Keeping fish I the cool thus extends the high-quality life (HQL) of the fish. Good chilling practices on board the fishing vessels and on shore result in better quality fish which, on landing (Garthwaite, 1997). Chilling delays and minimizes spoilage and the ideal chilling system cools fish rapidly to wet ice temperatures. It is essential to minimize bacterial contamination of the fish during all stages of handling. Dirt should be washed off the fish as landed and the surfaces with which the fish come in contact be maintained in a clean condition. Care must also be taken to wash the fish after gutting it, and to use clean ice. Fish properly iced will cool rapidly and will retain quality for 1 to 2 weeks, depending on the species. Ease handling, reduction of weight loses, and elimination of bruising are advantages to be considered in short-term storage in refrigerated seawater (Shapton and Shapton, 1991). Since shrimp live only a few minutes after removal from their natural habitat, microbial spoilage starts immediately through marine bacteria on the surface and in the digestive system, and through microorganisms which happen to contaminate the shrimp on the ships deck, in handling, and from iced used during their storage. The prevention of deterioration in the quality of fresh and iced-stored shrimp involves not only maintaining low microbial count but also prevention of oxidation (Shapton and Shapton, 1991). Temperature and time conditions at all steps from catching or harvesting to distribution is important to prevent growth of pathogenic bacteria, histamine producing bacteria and spoilage bacteria. Temperature and time also are important in preventing oxidation and chemical spoilage (Huss, 1994). 3.4.2.3. Additives and chemical materials Additives and chemical material commonly use on fish processing. It usually used on fish value added product. 1. Additives Additives can be divided into six major categories: preservatives, nutritional additives, flavoring agents, coloring agents, texturizing agents, and miscellaneous additives (Branen and Bragerty, 2002). a. Preservatives There are basically three types of preservatives used in foods: antimicrobials, antioxidants, and anti-browning agents. The antimicrobials are used to check or prevent the growth of microorganisms. The antioxidants are used to prevent lipid and/or vitamin oxidation in food products. They vary from natural substances such as vitamins C and E to synthetic chemicals such as butylated hydroxyanisole (BHA) and butylated hydroxytoluene (BHT). The antioxidants are especially useful in preserving dry and frozen foods for an extended period (Branen and Bragerty, 2002). Anti-browning agents are chemicals used to prevent both enzymatic and non-enzymatic browning in food products, especially dried fruits or vegetables. Vitamin C (E300), citric acid (E330), and sodium sul ¬Ã‚ te (E221) are the most commonly used additives in this category (Branen and Bragerty, 2002). b. Chemical preservatives The action of maximum and minimum limit of chemical curing and preservative agents should be safe usage known (Betty and Diane, 1987). Propionic acid, sorbic acid, benzoic acid and shulphur dioxide are effective as a preservative. Propionic acid and its salts are mould inhibitors. Sorbic acid is useful fungistatic agent for use in flour confectionery, marzipan and cheese. Benzoic acid occurs naturally in cranberries and is added to many other foods. It is more effective against moulds and yeast than bacteria. These compound are most effective at the lowest pH values of food and ineffective at neutral pH. In addition, sulphur dioxide is being effective in inhibiting microbial growth, also helps to maintain the color of vegetable that are going to be processed (Betty and Diane, 1987). Nitrates and nitrites are used as a curing for meats. Due to toxicological concerns there has been a tendency to reduce the concentrations used in recent years. This imparts a red coloration to the meat similar to fresh meat (Betty and Diane, 1987). c. Nutritional Additives Nutritional additives have increased in use in recent years as consumers have become more concerned about and interested in nutrition. Vitamins, which as indicated above are also used in some cases as preservatives, are commonly added to cereals and cereal products to restore nutrients lost in processing or to enhance the overall nutritive value of the food. The addition of vitamin D to milk and of B vitamins to bread has been associated with the prevention of major nutritional deficiencies. Vitamin A, from liver cod, is essential for normal vision, growth, cellular differentiation, reproduction, and integrity of the immune system (Branen and Bragerty, 2002). In addition, Carotenoid on food can be functioned as function not only as color and nutrient compounds but also as antioxidants (Branen and Bragerty, 2002). Carotenoid can help to minimize oxidative damage and reduce the risk for age-related disorders by preventing the accumulation of free radicals (Rosalee and Michael, 2008). In addition carotenoid also found on brown algae (Miyashita and Masashi, 2008) Minerals such as iron and iodine have also been of extreme value in preventing nutritional deficiencies. Proteins or proteinaceous materials such as soya protein also are sometimes used as nutritional additives, although they are most commonly used as texturizing agents. Fiber additives have seen increased popularity in recent years with the increase in consumer interest in dietary fiber. Various cellulose, pectin, and starch derivatives have been used for this purpose. d. Coloring Agents Most coloring agents are used to improve the overall attractiveness of the food. A number of natural and synthetic additives are used to color foods. In addition, sodium nitrite is used not only as an antimicrobial, but also to fix the color of meat by interaction with meat pigments (Branen and Bragerty, 2002). There are two kinds of coloring agents natural coloring and synthetic coloring. Natural coloring made from plants and animals (Table 3.4.). Synthetic coloring made from chemical substances (Table 3.5.). e. Flavoring Agents Flavoring agents comprise the greatest number of additives used in foods. There are three major types of flavoring additives: sweeteners, natural and synthetic flavors, and flavor enhancers (Branen and Bragerty, 2002). Table 3.2. Chemical preservatives and their dose that are allowed for using in food processing (Indonesian Ministry of Health Regulation No. 722/Menkes/Per/IX/88) No Chemical Preservatives Kinds of Food Maximum dose 1 Sulphur dioxide Marmalade Tomato paste Sugar Powder Powder dextrose Sugar Vinegar Syrup Wine Grape Sausage Dried coffee extract Gelatin 100 mg/kg 350 mg/kg 20 mg/kg 70 mg/kg 70 mg/kg 70 mg/kg 70 mg/kg 200 mg/kg 450 mg/kg 150 mg/kg 1 g/kg 500 mg/kg 2 Potassium Bisulphate French fries Frozen shrimp Pineapple essence extract 50 mg/kg 10 mg/kg (raw); 30 mg/kg (cooked) 50 mg/kg 3 Potassium Metabisulphate French fries Frozen shrimp 50 mg/kg 100 mg/kg 4 Potassium nitrate Meat Cheese 500 mg/kg 50 mg/kg 5 Potassium nitrite Meat Corned 125 mg/kg 50 mg/kg 6 Potassium sulphate French fries Frozen shrimp Pineapple essence extract 50 mg/kg 100 mg/kg 500 mg/kg 7 Natrium Bisulphate French fries Frozen shrimp Pineapple essence extract 50 mg/kg 100 mg/kg 500 mg/kg 8 Na-metabisulphate French fries Frozen shrimp 50 mg/kg 100 mg/kg 9 Natrium nitrate Meat Cheese 500 mg/kg 50 mg/kg 10 Natrium nitrite Meat Corned 125 mg/kg 50 mg/kg 11 Natrium sulphate French fries Frozen shrimp Pineapple essence extract 50 mg/kg 100 mg/kg 500 mg/kg (Cahyadi, 2006) The most commonly used sweeteners are sucrose, glucose, fructose, and lactose, with sucrose being the most popular. The most common additives used as sweeteners are low-calorie or non-caloric sweeteners such as saccharin and aspartame. In most cases, flavoring agents are the same chemical mixtures that would naturally provide the flavor (Branen and Bragerty, 2002). f. Texturizing Agents These agents are used to add to or modify the overall texture or mouth feel of food products. Phosphates and dough conditioners are other chemicals that play a major role in modifying food texture. Lecithin and mono- and diglycerides as well as several synthetic derivatives. The primary role of these agents is to allow flavors and oils to be dispersed throughout a food product (Branen and Bragerty, 2002). Stabilizers include several natural gums such as carrageenan as well as natural and modified starches. These additives have been used for several years to provide the desired texture in products such as ice cream and are now also finding use in both dry and liquid products. Carrageenan found in red algae (Yuan, 2008). Phosphates are often used to modify the texture of foods containing protein or starch. These chemicals are especially useful in stabilizing various dairy and meat products. The phosphates apparently react with protein and/or starch and modify the water-holding capacity of these natural food components (Branen and Bragerty, 2002). Benefits of Additives There are obviously many recognized benefits to be derived from additives. Some of the major benefits are a safer and more nutritious food supply, a greater choice of food products, and a lower-priced food supply (Branen and Bragerty, 2002). Risks of Additives The indirect risks that have been described for additives are the converse of some of the benefits attributed to their use. Additives have also resulted in the increased availability of food products with a low density of nutrients. Of greater concern than the indirect risks are the potential direct toxicological effects of additives. Cancer and reproductive problems are of primary concern, although there is no direct evidence linking additive consumption with their occurrence in humans. 2. Chemical Substances Some chemical substances use in fish/food processing. They used on processing area and products. These substance have used based on government regulation. If they not used based on it the product will be danger to consumers. Several chemical substances are used on fish processing: Table 3.3. Organic preservatives and their dose that are allowed for using by Indonesian Government (Indonesian Ministry of Health Regulation No. 722/Menkes/Per/IX/88) No Organic Preservatives Kinds of Food Maximum dose 1 Benzoic acid Soy sauce Soft drink Cucumber pickle Margarine Pineapple essence extract Other foods 600 mg/kg 600 mg/kg 1 g/kg 1 g/kg 1 g/kg 1 g/kg 2 Propionic acid Cheese Bread 3 g/kg 2 g/kg 3 Sorbic acid Cheese 3 g/kg 4 Benzoic Potassium Margarine Pineapple essence extract Dried apricot Jam and jelly Syrup, tomato sauce Grape Other food except meat, fish, fowl 1 g/kg 1 g/kg 500 mg/kg 1 g/kg 1 g/kg 200 mg/kg 1 g/kg 5 Propionic potassium Cheese 3 g/kg 6 Sorbic potassium Cheese Raw cheese Margarine Dried apricot Cucumber pickle Jam and jelly Marmalade Pineapple essence extract 3 g/kg 1 g/kg 1 g/kg 500 mg/kg 1 g/kg 1 g/kg 500 mg/kg 1 g/kg 7 Benzoate Potassium Pineapple essence extract 1 g/kg 8 Methyl-p-hydroxyl benzoic Cucumber pickle Liquid coffee extract Tomato paste, essence Other food except meat, fish, fowl 250 mg/kg 450 mg/kg 1 g/kg 1 g/kg 9 Natrium benzoate Jam and jelly Soy sauce Soft drink Other foods 1 g/kg 600 mg/kg 600 mg/kg 1 g/kg 10 Natrium propionic Look at on propionic acid Look at on propionic acid 11 Nisin Cheese 12.5 mg/kg 12 Propil-p-hydroxyl benzoic Look metal-p-hydroxyl benzoic Look metal-p-hydroxyl benzoic Source: Cahyadi, (2006) Table 3. 4. Natural coloring agents characteristic Group Color Sources Solubility Stability Caramel Brown Cooked sugar Water Stable Anthosianine Orange, Red Blue Plants Water Sensitive to heat and pH Flavonoid Without yellow Plants Water Stable to heat Leucoanthocianine Colorless Plants Water Stable to heat Tannin Colorless Plants Water Stable to heat Bataline Yellow, red Plants Water Sensitive to heat Quinon Yellow-black Lichen Water Stable to heat Xanthon Yellow Plants Water Stable to heat Carotenoid Without yellow and red Plants Water Stable to heat Chlorophyll Green, brown Plants Lipid and Water Sensitive to heat Heme Red, brown Animals Water Sensitive to heat Source: Cahyadi (2006) Tabl

Conversion of Waste to Energy

Conversion of Waste to Energy This section of the report focuses on waste to energy which is one of the most popular methods used to manage municipal solid waste around the world. Through waste to energy, trash has become a useful material because we are able to convert it to heat. The combustion of trash at a waste to energy facility produce ash, heat and flue gas. From the ash, metals are recovered and recycled. The flue gas is cleaned then it is released into the atmosphere through the chimney. The heat produced is used to generate electricity that powers the plant and nearby buildings. A waste to energy plant in the community helps to increase recycling rate which is beneficial for the city. There are more advantages to waste to energy than disadvantages, therefore it is essential that the city utilizes waste to energy has a way of managing municipal solid waste. 4.1.1. Introduction The management of municipal solid waste (MSW) in New York City has changed over the past decade from ocean and street dumping, to unregulated incineration, to current and export landfilling practices (Sylvan, 2011). The NYC Department of Sanitation, which is in charge of managing NYC waste collaborates with the Department of Parks and Recreation, the Sims Multi Recycling Recovery Facility, and GreeNYC to manage the citys waste through recycling, waste reduction, and composting and organic waste diversion (Cohen et al., 2015). In 2006, to efficiently manage the citys waste, the city Council approved the Comprehensive Solid Waste Management Plan (SWMP) which was created under the administrator of former Mayor Bloomberg (Cohen et al., 2015). The purpose of this plan was to establish a dependable, economical, and sustainable system for managing the citys waste (Cohen et al., 2015). This plan was eventually integrated into the sustainability planning under the PlaNYC, New York Citys compr ehensive sustainability plan in 2011 (Cohen et al., 2015). Under the new plan, in 2012, Former Mayor Bloomberg announced that the city would solicit plans to build a waste to energy facility near or within New York City (Rizzo et al., 2012). Waste to energy (WTE) technology is a process where trash is converted to heat/electricity. The most common waste to energy technology use around the world is mass burn, where trash is combusted to produce energy (Citizen Budget Commission, 2012). However, the plan to build a WTE facility was eventually archived due to misconceptions surrounding WTE (Rizzo et al., 2012). 4.1.1.1 Background on the Problem Incinerators are not new to New York City. In the 20th century, there were thirty-two municipal and 17,000 apartment house refuse incinerator in the city (Walsh et al., 2001). In 1935, New York City was forced to stop ocean dumping, which was the waste disposal method for the city at that time, after a federal lawsuit was filed by New Jersey coastal cities (Cohen et al., 2015). This led the city to rely on incinerators and landfill to dispose of its waste (Cohen et al., 2015). However, in 1952, citys officials reported that apartment house refuse incinerators were responsible for 30% of the citys air pollution (Walsh, 2002). The report on air pollution caused by incinerators in the 1950s led to the limits on incinerator usage based on environmental grounds (Walsh, 2002). In 1970, after the Federal Clean Air act was enacted, the city was forced to shut down incinerators plant that did not meet the emissions guidelines (WastedNYC, 2015). The emission guidelines led to the closure of th e citys four oldest municipal incinerators by 1971, and by mid- 1970s thousands of residential incinerators were closed down (Walsh, 2002). In 1989, City Council committee passes a bill to ban incinerators in the city in the next four years (WastedNYC, 2015; Dunlap, 1989). This bill led to the decline of both residential and municipal incinerators, and by 1994 there were no more incinerator plants in New York City (Walsh, 2002; Rizzo et al., 2012). 4.1.1.2. Purpose of the Paper The burning of garbage and WTE are related because they both involve the combustion of trash. However, WTE is not just about burning trash but it is used to produce energy. The purpose of this paper is to outline how WTE plants work as well as the benefit the city stands to gain if it builds its own WTE facility. The city currently sends approximately 10% of its MSW to WTE plants in Hempstead, Long Island and Essex County, New Jersey (Cohen 2015, Citizen Budget Commission, 2012). If the city were to build its owns plant, it would save money from not spending on the transportation of waste and the use of other states landfills or WTE facilities. WTE has the ability to improve New York Citys current waste disposal practices (Citizen Budget Commission, 2012). 4.1.2. Municipal Solid Waste Incinerator Process 4.1.2.1. How Incineration Works Figure 4.1.1: Schematic Diagram of the MSW incineration process (Lam et al., 2010). The incineration process of MSW is separated into three main parts: combustion, energy recovery and air pollution control (Lam et al., 2010). The crane in the machine (upper left, Fig.4.1.1) is used to feed solid waste into the furnace of the machine continually for combustion (Lam et al., 2010). The combustion of the waste in the furnace is enhanced by following the three Ts guideline, which are temperature, turbulence and time (Lam et al., 2010). High temperature increases burnout of the waste, while increasing turbulence reveals more waste surface and also increases burnout. (Lam et al., 2010). A longer resident time for the flue gas and waste also increases burnout (Lam et al., 2010). The temperature for incineration should be at least 850 oC with a residence time of 2 minutes (Lam et al., 2010). Air supply must be sufficient during the process to ensure complete combustion of waste and to inhibit the formation of carbon monoxide and dioxins (Lam et al., 2010). For the energy recovery process of the system, heat is generated from the waste and it is used to produce steam in the boiler (Lam et al., 2010). The steam is then used to drives the turbine to generate electricity (Lam et al., 2010). Air pollution was a major problem for old incinerators in the 20th century. However, modern incinerators are equipped with advanced pollution control systems which are designed to reduce pollution and ensure that the system is in compliance with environmental standards (Lam et al., 2010). To neutralize acidic gases such as hydrogen chloride and sulfur oxides, fine atomized slurry or lime powder is spray into the hot exhaust gas using a dry/wet scrubber (Lam et al., 2010). Also in the system, an activated carbon column is used to adsorb the heavy metals and organic pollutants such as polychlorinated biphenyls (PCB) and volatile organic compounds (VOC) in the exhaust gas (Lam et al., 2010). The bag filter install in the system acts to filter and remove dust particles and fine particulates from the combustion (Lam et al., 2016). 4.1.2.2. The Product of Incineration of Waste After the combustion of the waste three products are produced, the products are flue gas, heat and ash (Lam et al., 2016). 4.1.2.2.1. Flue gas The flue gas produced from the combustion contains air pollutant (Zaman, 2010) (See table 4.1.3). Therefore, before the flue gas is release through the chimney, the filtering system makes sure the gas is clean to be released into the atmosphere (Zaman, 2010). 4.1.2.2.2. Heat The heat produced is used to generate electricity. The facilities use the electricity generated to operate the plant and sell the excess energy (Chambers, 2016; Citizen Budget Commission, 2012). At most facilities, for every ton of waste combusted, 550 to 650 Kilowatt/hour (KWh) of electricity is generated for sale (Citizen Budget Commission, 2012). This is the way that WTE facilities are able to earn more income for the plant (Citizen Budget Commission, 2012). 4.1.2.2.3. Ash There are two types of ash produced from the combustion, bottom ash (BA) and fly ash (FA) (Lam et al., 2016). The ash is 90 percent smaller than the original volume of the waste combusted (Citizen Budget Commission, 2012). From the ash, WTE facilities are able to extract recyclable ferrous and non-ferrous metals (Chambers, 2016; Citizen Budget Commission, 2012). Then the ashes are landfilled (Chambers, 2016). Before the ashes are landfilled, the facilities test the ashes to make sure that the ashes are not hazardous to the environment (Chambers, 2016). However, in some Asian and European countries that uses WTE, the ashes are not landfilled but rather utilized for other purposes such as cement and concrete production, road pavement, glass ceramics and ceramic production, adsorbent for dyes and agriculture (Lam et al., 2010; Pà ©rez-Villarejo et al., 2012). Application of MSW ashes Type Application Composition % Country BA Aggregate in concrete up to 50% France BA Aggregate in concrete replace up to 15% of cement Slovenia BA Road base Spain BA Adsorbent for dyes India BA Concrete Italy Mixed Ash Cement clinker up to 50% Portugal Mixed Ash Cement clinker 44% Japan Mixed Ash Cement clinker 15% Taiwan Mixed Ash Aggregate in concrete Spain FA Concrete 50% France FA Eco cement 50% Japan FA Ceramic tile China FA Glass ceramic Korea FA Blended cement up to 45% UK Table 4.1.1: The uses of MSW Ash in different countries. The BA represents Bottom Ash, the FA represents Fly Ash and the Mixed Ash represents the mixture of both BA and FA (Modified after Lam et al., 2010). Table 4.1.2: Research projects on MSW ash as road construction materials in the U.S. BA represents Bottom Ash and combined ash represents both Bottom Ash and Fly Ash (Modified after An et al., 2014). WTE facilities in the United States(U.S.) such as Covanta have been lobbying to recycle the ash instead of landfilling it, but these attempts have been unsuccessful so far (Chambers, 2016). The facilities have been lobbying for both federal and state regulation that would allow the usage of ash in the country (Chambers, 2016). Several studies conducted in the U.S. has proved that ash can be used in the U.S. as part of road construction (An et al., 2014) (see table 4.1.2). Despite the research showing that ash is usable in the U.S. no regulation has been passed to allow the usage of ash (An et al., 2014). Recycling of ash would be beneficiary because it would help eliminate landfills. Therefore, it is essential that these facilities continue to lobby for the recycling of ash. 4.1.3. Misconception about Waste to Energy Opposition to waste to energy plant in the city is rooted in two misconceptions (Citizen Budget Commission, 2012). One of the misconceptions is that a waste to energy plant would displace recycling programs in the city (Citizen Budget Commission, 2012). This has been proven to be false based on places that use waste to energy as part of their waste management program (Citizen Budget Commission, 2012). High reliance on WTE is in fact correlated with high recycling rate (Citizen Budget Commission, 2012). For example, in Austria where WTE facilities are used, 70 percent of its MSW is either recycled or composed while the remaining 30 percent is sent to WTE plants (Citizen Budget Commission, 2012). Meanwhile, in the U.S., studies have shown that states that do not rely heavily on WTE to manage their waste have a recycling rate below 20 percent while states that rely heavily on WTE has recycling rates above 20 percent. (Citizen Budget Commission, 2012). For example, Connecticut, which is one of the leading states in reliance on WTE, sends 63 percent of its waste to WTE plants and recycle d 26 percent of its waste (Citizen Budget Commission, 2012). As of 2015, the recycling rate for the city was 16%, which is lower than the recycling rate for Connecticut (Szendro, 2015). This demonstrates that having a WTE plant in the city would not displace recycling but rather help us recycle better. The other misconception about WTE is that it causes air pollution which would affect the health of the resident that would who live around the plant (Citizen Budget Commission, 2012). In the 20th century there was a problem with incineration due to the fact that it causes air pollution. However, modern incinerators are equipped with systems that reduce the amount of pollutants released from the plant (Citizen Budget Commission, 2012). Also tight rule and regulations have led to the reduction of pollutant from WTE plants (Chambers, 2016). Under the federal Clean Air Act, WTE facilities must abide by the Maximum Achievable Control Technology (MACT) rules, which apply to eight different air pollutants (Citizen Budget Commission, 2012). Every five years, the Environmental Protection Agency (EPA) updates the MACT, which result in the update of pollution control in WTE facilities to meet the new EPA limits (Citizen Budget Commission, 2012). In 2012, the New York Department of Environmental Conservation (DEC) examined eight air pollutants at the states municipal waste combustion plants and found that most pollutant had declined by 30 to 60 percent from 1996 to 2010 (Citizen Budget Commission, 2012). *Toxic equivalent (sum of substance amounts multiplied by toxicity equivalency). Table 4.1.3. Emission from US WTE facilities Pre- versus Post MACT (Modified after EPA, 2016). Table 4.1.4. Average emission of 87 US WTE facilities (Lumber et al., 2006 as citied in Psomopoulos et al., 2009). WTE facilities in the US emit pollutants that are below that of the EPA Standard (Chambers, 2016, Psomopoulos et al., 2009) (see table 4.1.4). Numerous studies have shown that modern combustion plants pose no significant health risks (Citizen Budget commission., 2012). For example, a study in Germany, found near new WTE facilities the dioxin levels are only 1 to 2 percent of the level considered harmful to human health (Citizen Budget Commission., 2012). Another example, in Montgomery County WTE facility a health risk assessment found that even in the worst case scenario a nearby farmer has a one in three million chance of increase health risk from exposure to the facility(Budget Citizen Commission., 2012). This shows that WTE plants have no effect on human health and the idea that WTE plants in the city would affect the health of New Yorkers is false. 4.1.4. Benefit of Waste to Energy 4.1.4.1. Energy production and reduction in Greenhouse gases At WTE plants, combustion of 1 metric ton of MSW generates approximately 600 kWh of electricity thus preventing the mining of 0.25 ton of U.S. coal or importing one barrel of oil for electricity (Psomopolous et al., 2009). This lead to the displacement of energy produced at local facilities (Citizen Budget Commission., 2013). For example, the EPA calculated that for a ton of wasted combusted in the Middle Atlantic region prevent about 0.56 metric tons of emission from local utilities (Citizen Budget Commission, 2012). The EPA also estimated that for every ton of waste combusted, 0.04 tons of carbon dioxide from metal recovery is saved (Citizen Budget Commission, 2012). WTE is the only alternative to landfilling of non-recyclable wastes, where the decomposing waste releases methane into the atmosphere (Psomopoulos et al., 2009). Which means that the city practice of hauling waste to other states landfill is increasing the citys carbon footprint. Disposing of the citys garbage to local WTE would decrease the citys carbon foot print (Citizen Budget Commission., 2012). 4.1.4.2. Source of Renewable Energy Figure 4.1.2. Sources of U.S. electricity generation in 2015 (Modified after EIA, 2016). The combustible materials in MSW consist of 82% biomass (paper, food, yard wastes etc.), and 18% petroleum chemical wastes (Psomopolous et al., 2009). Therefore, MSW is considered a renewable source of energy and it is included by the U.S. Department of Energy in the biomass fuel category of renewable energy source (Psomopolous et al., 2009). In 2015, renewable energy generated 13% of the energy produced in the U.S. (EIA, 2016). The electricity produced by WTE facilities in the U.S. is 3% of the renewable energy generated in 2015, which is less than the amount of electricity generated by other renewable energy sources such as wind (35% of renewable energy generated), and solar (5% of renewable energy generated) (EIA, 2016) (see Figure 4.1.2). However, compare to wind and solar energy, the electricity generated by waste is consistent because the availability of these resources is stable, while the amount of electricity generated by the wind and solar energy depend on daily and seasona l weather, and this make the sources unreliable. (EIA, 2016). This shows that even though waste is not generating a lot of energy, it is a stable energy resource. 4.1.4.3. Recycling Having a WTE plant in the city would increase the citys recycling rate. WTE plant in the city would burn only non-recyclable material, which means that New Yorkers have the responsibility of sorting out their garbage before it is taken to the WTE plant (Citizen Budget Commission, 2012). 4.1.4.4. Free Amenities The people who live near the WTE plant might be entitled to free amenities. For example, the Toshima Incinerator plant in Tokyo has a swimming pool and an affordable fitness center located within the plant (Harden, 2008). These amenities are accessible to the people who live in community where the plant is located (Harden, 2008). Another example, is the Hiroshima Naka Citys Incinerator plant in Japan, which is also known as the museum of garbage (Harden, 2008). The end of one of Hiroshimas main boulevards, overlooks the citys harbor, but the building has entirely blocked residents access to the water(Bernstein,2004). Therefore, the architect of the building decided to continue the boulevard, in form of a raised, glass-enclosed walkway (Bernstein, 2004). Beginning where the pavement ends, a 400-foot walkway slips was put through the building, ending in a new waterfront park. Residents can walk through the slip to get access to the waterfront park (Bernstein, 2004). The beautiful archi tecture of the plant has made it a tourist attraction center in Hiroshima (Bernstein, 2004). This proves that WTE plants can be multifunctional. If the city decides to build its own WTE plants it can make it attractive to the community by including free amenities. 4.1.5. Economic Analysis In 2012, the average price of sending our waste to distant landfill was $95 per ton and it was estimated that the price would increase to $140 per ton in 2016 (Citizen Budget Commission, 2012). Meanwhile sending our waste to WTE facilities in Newark, New Jersey, and Hempstead, Long Island cost the city $66 and $77 per ton, respectively (Citizen Budget Commission, 2012). The prices for sending our waste to distant landfill and WTE facilities is expected to increase in the coming years (Citizen Budget Commission, 2016). In comparison, the projected tipping fees of new plants are much lower than sending our waste out of the city (Citizen Budget Commission, 2012). The New York City Independent Budget Office (IBO) estimated that the tipping fee at a new WTE plant that process 900,000 tons of waste per year would cost about $108 per ton in 2019, which is cheaper than the $140 per ton in 2016 for landfill (Citizen Budget Commission, 2012). Therefore, it would be beneficiary for the city to build its own plants. A full detail on economic analysis regarding WTE can be found in section 4.4 of this report. 4.1.6. Recommendation The use of a WTE plant located in the city or near the city offers both economic and environmental benefits compared to sending our waste out of the City (Citizen Budget Commission, 2012). Different factors are involved in estimating the economic benefits from the use of citys own WTE facility (citizen Budget Commission, 2012). The Key factors for the estimation are the future price of transporting waste to landfills, and the time it would take to plan, design and construct a plant (Citizen Budget Commission, 2012). Therefore, the cost of WTE would be compared to the amount the City would be paying to export its waste in 2022 (Citizen Budget Commission, 2012). It is estimated that in 2022 the City would be paying $170 per ton to export to landfill (Citizen Budget Commission, 2012). It would cost the City $750 million to finance a 3,000-ton per day WTE plant and capital funding, cost of operations and net of electricity sales for the plant would be approximate $109 million in 2022 (Citizen Budget Commission, 2016). It is assumed that the plant would be able to process 985, 500 tons of waste annually at a cost of $111 per ton if it operates all year round with 90 percent availability, (Citizen Budget Commission, 2012). This would save the City $59 for every ton sent to the new plant instead of being transported to landfill (Citizen Budget Commission,2016). Using this estimate, taxpayers would save approximately $119 million if the city diverts two million tons from landfill to WTE plant in 2022 (Citizen Budget Commission, 2012). This would lead to a reduction in the cost for disposing MSW in the City from $526 million to $408 million, a 23 percent drop in 2022 (Citizen Budget Commission, 2012). The diversion of two million tons of waste from landfills to WTE woul d not only save the city money but also reduce greenhouse gas emission (Citizen Budget Commission, 2012). Greenhouse gas emission due to this diversion is expected to decrease by 35 percent, which is equivalent to the reduction of carbon dioxide from 679,000 to 439,000 metric tons (Citizen Budget Commission, 2012). A Full detail on recommendations for the city regarding WTE can be found in section 4.4. of this report 4.1.7. Conclusion The use of WTE facilities has proven to be one of the best ways of managing MSW. WTE helps lower greenhouse gases and provides energy and material recovery. WTE also help reduce our reliance on fossil fuels for electricity, which leads to the reduction of greenhouse gas. WTE would also help increase the recycling rate of the city. Building WTE plant within NYC might be a problem due to the misconceptions surrounding WTE facilities. When people hear WTE, they think back to the old incinerators that were used in the 20th century in NYC. Therefore, it is essential for New York City to develop programs that would educate New Yorkers about the benefit of having WTE in the city and the differences between modern incinerators and the incinerators from 20th century. WTE has more benefits for the city than any effect it might have on the environment. References An, J., Kim, J., Golestani, B., Tasneem, K. M., Al Muhit, B. A., Nam, B. H., Behzadan, A. H. (2014). Evaluating the use of waste-to-energy bottom ash as road construction materials. 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