Friday, August 23, 2019

Literatrure Review Research Paper on Teen Pregnancy in the UK Case Study

Literatrure Review Research Paper on Teen Pregnancy in the UK - Case Study Example These contraceptives have been found to be used only after the individuals have become sexually active, and this has created a situation where unwanted pregnancies are barely prevented in this state. It has further been found that of all the pregnancies that take place in the United Kingdom, nearly half of them are unplanned and of these, almost a quarter are terminated, while thirty eight percent end up being unwanted children (DiCenso, Guyatt, Willan & Griffith 2002, p.1426). The abortion rate in the United Kingdom is among the highest in the developed world, only being surpassed by Canada and the United States; a fact which can be said to be serious indeed. Despite the fact that Britain takes for granted its progress in maternal health, because of its substantial improvement over the years, it still has the challenge of teenage pregnancies to consider. Teenage pregnancy in the United Kingdom can be considered an area that is a very serious public health problem that has to be effe ctively tackled if prevention is to be achieved. The detrimental social and health results that tend to accompany unplanned teenage pregnancy have over the years come to be realised in the United Kingdom. Despite the fact that birth rates amongst teenagers have dropped considerably in many areas of Europe, the opposite has been taking place in Britain, whose rates are considered the highest in Europe. ... It has therefore become necessary to make a study of the causes and effects of teenage pregnancies in the United Kingdom since it is an ideal environment where such a study can be conducted in the developed world. Literature Review The growing problem of teenage pregnancies, most of them unwanted, in the United Kingdom, has come to raise a lot of concern to such an extent where plenty of literature is being written about. Most of the new literature about this phenomenon not only focuses on the development of statistics, but they also focus on the causes, effects, as well as the possible solutions that can be developed to curb this problem. In previous years, the literature written concerning teen pregnancies often ignored the psychosocial problems that these cases often cause for those teenage mothers involved. Among the psychosocial problems that often plague teenage mothers are the following; the interruption of their education, the limitation of their job opportunities, the separa tion that develops between the teenage mother and her child’s father, and finally, the increased risk of repeat pregnancies (Silles 2011, p.766). It has been recognised that the causes of teenage pregnancies are quite diverse and complex in a number of ways which include pressure from older partners, a lack of sex education, a delay of the use of contraceptives, as well as the failure of contraceptives after they have been used (Chevalier & Viitanen 2003, p.325). In Britain, it has been found that there is extensive geographical disparity, with the highest rate of teenage pregnancies being among girls in Barnsley, Doncaster, and southeast London. This case can be distinguished from that in eastern Surrey, which has for the most part, low

Trade unions should...have rights which empower them and their Essay

Trade unions should...have rights which empower them and their members. These rights should be clear and unequivocal, and they s - Essay Example Historically, there have been minimal official restrictions on freedom of association in the United Kingdom, even though there have been several, created by a variety of issues (Keith 2008). Mostly, and definitely in the recent decade, the primary concern is related to limitations on trade unions with regard to which several statutory limitations and other restrictions have been implemented (Wrigley 2002). These actions have raised several communications and grievances to the International Labour Organisation (ILO), the administrative units of which have had opportunity to discover that the legal code under consideration fails international labour standards (Servais 2008). This subject matter is specifically related to the perspective of the International Covenant’s Article 22 taking into consideration the fact that the essence of these mechanisms is identified by paragraph 3, as this essay will discuss, the exact implication of this prerequisite is quite indefinite. As stated by Keith Ewing and Carolyn Jones (2006): â€Å"Trade unions should... have rights which empower them and their members. These rights should be clear and unequivocal, and they should properly equip trade unions... to act within the boundaries of international labour standards to protect the interests of their members. This means a right to organise, a right to bargain and a right to strike in a new legal settlement for British trade unions...(p. 35)† In view of this statement, this essay will critically analyse the industrial relations law in the United Kingdom. It will provide a brief historical discussion of the law relating to freedom of association and the right to strike and will identify which aspects of UK industrial relations law fail to meet international standards. The Right to Freedom of Association As stated in Article 22(1) (Jayawickrama 2003): Everyone shall have the right to freedom of association with others, including the right to form and join trade unions f or the protection of his interests (p. 735). What is quite ambiguous is the degree to which Article 22 safeguards the movement of individuals who are in association with others. A major problem, stressed by the constitutional courts on the one hand and European Court of Human Rights’ covenant on the other, is whether securities resembling those in Article 22(1) are valid only to safeguard the right to freedom of association, or whether they act further by safeguarding the freedom to act in association with others to advocate the fundamental objectives of the association under consideration (Blanpain 2010). The mechanism in constitutional and international law, by and large, has been to espouse the earlier, much restricted, and much less radical context of interpretation (Keith 2008). As stated by Lecher and Platzer (1997), it is the perspective of the Human Rights Committee as well. Taking into consideration the quite narrow statute it is challenging to determine with any lev el of accuracy whether and to what degree UK law and practice meet Article 22(1). Nevertheless, there are three primary concerns which emerge for analysis: (1) the right to join an association; (2) right of the association to manage its internal activities; and (3) the right of the asso

Thursday, August 22, 2019

Discussing the customer service policies Essay Example for Free

Discussing the customer service policies Essay In my assignment I will provide information about customers services levels, customer satisfaction, what is customer services , I will give examples and evidence about different institutions and their customers services levels and policies .I want to start with the definitions of customer services and customers service policies. Customer service is the provision of service to customers before, during and after a purchase. Â  Customer service is a series of activities designed to enhance the level of customer satisfaction – that is, the feeling that a product or service has met the customer expectation. Some people say that ‘Customer is always right’ but nowadays if u work in the hospitality industry u will definitely disagree with that .Some customers are really informed about their rights so because of that the stuff should be really confident and well trained to reach the customer expectation. Every business should have customer service policies. According to Entrepreneur Magazine, the definition of a customer service policy is ‘the degree of assistance and courtesy granted those who patronise a business ’.The customer service policies apply, because for every business is important to give their best in way to satisfy the customers. Policies are written rules which customers can see and read at any time, and they protect the business owners. Why we use the customers service policies ?We use them because they inform the customers for their rights ,they give information for the place .That’s why they are very , very important and useful nowadays .There are so many hotels, pubs , bars and other hospitality businesses today which have very interesting customer service policies. I have choose Hilton London Wembley Hotel to give as an example with its customer service policies .The hotel is one of the world wide best hotels so they really know how to satisfy customers needs . Everyone knows that hotel so I want to inform you more about it .For example Hilton London Wembley Hotel check- in time is 3.00pm. , check- out time is 12.00pm.This time hours gives advantages to the stuff so they clean the rooms and prepare them for the next customers and of course they inform the guests when they should leave the room. References: 1. Google ,Wikipedia (2013) http://en.wikipedia.org/wiki/Customer_service 2.Turban, Efraim (2002). Electronic Commerce: A Managerial Perspective. 3. Entrepreneur Magazine http://www.entrepreneur.com/encyclopedia/customer-service

Wednesday, August 21, 2019

Building Information Modeling In Site Management Construction Essay

Building Information Modeling In Site Management Construction Essay The construction industry is ever evolving with increasing performance demand. Project handover deadlines are shorter, costs are tighter, regulation more stringent, project briefs are more complex, construction procurement methods more varied, Technology forever developing, parallel to technology quality more difficult to achieve and maintain. How do we, as construction professionals, respond to these increasing demands and retain implementing quality in an environment of such increasing complexity and competing constrain? The purpose is to deconstruct the process of managing construction site to investigate how a BIM approach to design and development as well as documentation might assist us to meet the future demands of implementation and site management practice. I will try to focus on present techniques used and successfully implemented examples, especially with the help of BIM tools to assist the process of site management. This report will show an outline methodology in regard to the site management work flow in practice. Particular emphasis will be placed upon the fast track nature of site implementation that is becoming more commonplace in the construction industry. These approaches, supported by property developed and implemented standard and procedures will assist to maximize the efficiency of our practices workflow as well as clarify some myths under the increasing pressure of contemporary site management. Keywords: BIM, Construction, Site Management, Site implementation, collision. Background Industrial Context Managing site is a process that consists of the building or assembling of infrastructure. Far from being a single activity, large scale construction is a feat of human multitasking. Normally, the job is managed by a project manager, and supervised by a construction manager, design engineer, construction engineer or project architect. For the successful management and execution of a construction project, effective planning and technical supports are essential. Involved with the design and execution of the infrastructure in question must consider the environmental impact of the work, the successful scheduling, budgeting, construction site safety, availability of building materials, logistics, inconvenience to the public caused by construction delays and bidding, etc. Participants in the whole managing process are constantly challenged to deliver successful projects despite tight budgets, limited manpower, accelerated schedules, and limited or conflicting information. The BIM concept en visages virtual construction of a facility prior to its actual physical construction, in order to reduce uncertainty, improve safety, work out problems, and simulate and analyze potential impacts.  [1]  Sub-contractors from every trade can input critical information into the model before beginning construction, with opportunities to pre-fabricate or pre-assemble some systems off-site. Problem Of course, BIM is an absolutely wonderful tool, and it has great potential to streamline costs, processes and time, to help different disciplines communicate effectively and to ensure little confusion on a construction site. But to get to that promised land of benefits, you have to pass through the wilderness of adoption, which always seems to hinge on organizational change, not technology. This is the inconvenient truth. Without having a clear concept and following some myths, BIM has become another cost, instead of a cost-savings tool for site management. Learning Objectives: What is BIM? What is virtual construction and how it helps to manage site? What is BIM 3D to 6D approaches for construction site management? How BIM collaborate all contractor works in a single platform to the project from collision? Approach Masters(ConREM) Course materials of Product Modeling, literatures, recent real estate journals, Conference Lectures of world renowned practicing BIM experts and site managers of these days were my key features for investigation and analysis of this discussion topic. Course materials were well organized and highly informative to understand BIM and personally I have used 2D / 3D CAD for more than 2 years and have had the opportunity to work in a largest construction site (satellite city) in Bangladesh as a Project Engineer in my professional career. Analysis What is BIM? Building Information Modeling (BIM) is a digital representation of physical and functional characteristics of a facility. A BIM is a shared knowledge resource for information about a facility forming a reliable basis for decisions during its life-cycle; defined as existing from earliest conception to demolition.  [2]  For the professionals involved in a project, BIM enables a virtual information model to be handed from the design team (architects, surveyors, civil, structural and building services engineers, etc.) to the main contractor and subcontractors and then on to the owner/operator; each professional adds discipline-specific knowledge to the single shared model. This reduces information losses that traditionally occurred when a new team takes ownership of the project, and provides more extensive information to owners of complex structures. BIM can be used to demonstrate the entire building life cycle, supporting processes including cost management, construction management, project management and facility operation. Quantities and shared properties of materials can be extracted easily. Scopes of work can be isolated and defined. Systems, assemblies and sequences can be shown in a relative scale with the entire facility or group of facilities. Dynamic information about the building, such as sensor measurements and control signals from the building systems, can also be incorporated within BIM to support analysis of building operation and maintenance.  [3]  BIM also prevents errors by enabling conflict or clash detection whereby the computer model visually highlights to the team where parts of the building (e.g.: structural frame and building services pipes or ducts) may wrongly intersect. Features of BIM in site management One of the features of BIM in site management is Virtual design and construction. Virtual Design and Construction is the use of integrated multi-disciplinary performance models of design-construction projects to support explicit and public business objectives. Virtual models are virtual because they show computer-based descriptions of the project. The Virtual project model emphasizes those aspects of the project that can be designed and managed, i.e., the product (typically a building or plant), the organization that will define, design, construct and operate it, and the process that the site management teams will follow. These models are logically integrated in the sense that they all can access shared data, and if a user highlights or changes an aspect of one, the integrated models can highlight or change the dependent aspects of related models. The models are multi-disciplinary in the sense that they represent the Architect, Engineering, Contractor (AEC) and Owner of the project, as well as relevant sub disciplines. The models are performance models in the sense that they predict some aspects of project performance, track many that are relevant, and can show predicted and measured performance in relationship to stated project performance objectives. 3D Model Model walkthroughs: These provide a great visualization tool enabling designers and contractors to work together to identify and resolve problems with the help of the model before walking on-site. Clash detection: Traditionally design drawings must be coordinated to assure that different building systems do not clash and can actually be constructed in the allowed space. Accordingly, most clashes are identified when the contractor receives the design drawings and everyone is on-site and working. With clashes being detected so late, delay is caused and decisions need to be made very quickly in order to provide a solution. BIM enables potential problems to be identified early in the design phase and resolved before construction begins. Illustrating the advantages of BIM, one project for the General Services Administration in America saw BIM model reviewers find 257 constructability issues and 7,213 conflicts. On the same project, traditional plan reviewers found six constructability issues and one conflict. Project visualization: Simple schedule simulation can show the owner what the building will look like as construction progresses. This provides a very useful and successful marketing tool for all those involved in a project. Contractors can also use project visualization to understand how the building will come together. Virtual mock-up models: Often on large projects the owner will request physical mock-up models so they can visualize, better understand and make decisions about the aesthetics and the functionality of part of the project. BIM modeling enables virtual mock-ups to be made and tested for a fraction of the cost. Prefabrication: The level of construction information in a BIM model means that prefabrication can be utilized with greater assurance that prefabricated components will fit once on-site. As a result, more construction work can be performed offsite, cost efficiently, in controlled factory conditions and then efficiently installed. 4D Time Construction planning and management: BIM models provide a means of verifying site logistics and yard operations by including tools to visually depict the space utilization of the job site throughout a projects construction. The model can include temporary components such as cranes, Lorries and fencing. Traffic access routes for lorries, cranes, lifts, and other large items can also be incorporated into the model as part of the logistics plan. Tools can further be used to enhance the planning and monitoring of health and safety precautions needed on-site as the project progresses. Schedule visualization: By watching the schedule visualization, project members will be able to make sound decisions based upon multiple sources of accurate real-time information. Within the BIM model a chart can be used to show the critical path and visually show the dependency of some sequences on others. As the design is changed, advanced BIM models will be able to automatically identify those changes that will affect the critical path and indicate what there corresponding impact will be on the overall delivery of the project. 5D Cost Quantity Takeoffs: To determine a projects construction cost and requirements, contractors traditionally perform material take-offs manually, a process fraught with the potential for error. With BIM, the model includes information that allows a contractor to accurately and rapidly generate an array of essential estimating information, such as materials quantities and costs, size and area estimates, and productivity projections. As changes are made, estimating information automatically adjusts, allowing greater contractor productivity. Real Time cost estimating: In a BIM model cost data can be added to each object enabling the model to automatically calculate a rough estimate of material costs. This provides a valuable tool for designers, enabling them to conduct value engineering. However, it should be noted that overall project pricing would still require the expertise of a cost estimator. 6D Facilities Management Lifecycle management: Where a model is created by the designer and updated throughout the construction phase, it will have the capacity to become an as built model, which also can be turned over to the owner. The model will be able to contain all of the specifications, operation and maintenance (OM) manuals and warranty information, useful for future maintenance. This eliminates the problems that can currently be experienced if the OM manual has been misplaced or is kept at a remote location. Data Capture: Sensors can feed back and record data relevant to the operation phase of a building, enabling BIM to be used to model and evaluate energy efficiency, monitor a buildings life cycle costs and optimize its cost efficiency. It also enables the owner to evaluate the cost-effectiveness of any proposed upgrades. Project communication and Collaboration Communication is essential to integrated site management processes. Without tools that simplify communication and allow the decision maker to make timely decisions, it is difficult to minimize errors and keep everyone in the loop. A collaborative approach by BIM to project communications is the best way to minimize problems. In an integrated process, it is the only way. Different BIM models ideally, a construction project would utilize a single BIM model used by designers, contractors, subcontractors and fabricators for all purposes. Each party could access the model at will, adding content that all others could immediately utilize. The reality is that for many years there will rarely be a single BIM model. The architect may have its design model, each engineer may have an analysis model for its discipline, and the contractor may have a construction simulation model and the fabricator its shop drawing or fabrication model. Interoperability the sharing of information between these di fferent models is critical to the collaborative use of BIM, by assuring that each model consistently represents the same building. However, current technologies, and levels of BIM adoption, do not yet allow seamless coordination between different BIM models. The use of multiple models undermines the collaborative use of BIM and prevents project parties from reaping the full benefits of BIMs capabilities. Identify Collisions before They Cause Issues in the Field: Heres an example of how BIM can dramatically reduce construction cost overruns. KAI was providing BIM services for a large hospital project already under construction. When the managers integrated the MEP, HVAC and fire protection drawings into BIM model, they detected a potential collision between the electrical cable raceways and the HVAC. Then they met with the owner, the designer and the affected contractors to review the 3-D BIM model and work out the best solution for co-locating the raceways and the HVAC. The three-hour meeting saved thousands of dollars in change orders and weeks of potential construction delays. In addition to collision detection, BIM enables the cost-saving power of reusability. For example, for health-care portfolio, they developed standard hospital room types in our BIM system that they continuously adapt for standard components, such as wall and bathroom designs. That allows them to build quickly and keep costs competitive. BIM also makes more off-site fabrication possible. BIMs benefits for general contractors include higher quality work completed on a faster schedule, better design visualization, ability to clarify and control scope of work, more detailed scheduling and phasing, more accurate estimates and quantity takeoffs, improved spatial coordination and, of course, better collision detection. Results and Business Impacts Key Findings BIM building information modelling is a co-ordinated set of processes, supported by technology, that add value by creating, managing and sharing the properties of an asset throughout its lifecycle. BIM incorporates data physical, commercial, environmental, and operational on every element of a developments design. Better outcomes through collaboration All project partners different design disciplines, the customer, contractor, specialists and suppliers use a single, shared 3D model, cultivating collaborative working relationships. This ensures everyone is focused on achieving best value, from project inception to eventual decommissioning. Enhanced performance BIM makes possible swift and accurate comparison of different design options, enabling development of more efficient, cost-effective and sustainable solutions. Optimised solutions Through deployment of new generative modelling technologies, solutions can be cost-effectively optimised against agreed parameters. Greater predictability Projects can be visualised at an early stage, giving owners and operators a clear idea of design intent and allowing them to modify the design to achieve the outcomes they want. In advance of construction, BIM also enables the project team to build the project in a virtual environment, rehearsing complex procedures, optimising temporary works designs and planning procurement of materials, equipment and manpower. Faster project delivery Time savings, up to 50%, can be achieved by agreeing the design concept early in project development to eliminate late stage design changes; using standard design elements when practicable; resolving complex construction details before the project goes on site; avoiding clashes; taking advantage of intelligence and automation within the model to check design integrity and estimate quantities; producing fabrication and construction drawings from the model; and using data to control construction equipment. Reduced safety risk Crowd behaviour and fire modelling capability enable designs to be optimised for public safety. Asset managers can use the 3D model to enhance operational safety. Contractors can minimise construction risks by reviewing complex details or procedures before going on site. Fits first time Integrating multidisciplinary design inputs using a single 3D model allows interface issues to be identified and resolved in advance of construction, eliminating the cost and time impacts of redesign. The model also enables new and existing assets to be integrated seamlessly. Reduced waste Exact quantity take-offs mean that materials are not over-ordered. Precise programme scheduling enables just-in-time delivery of materials and equipment, reducing potential for damage. Use of BIM for automated fabrication of equipment and components enables more efficient materials handling and waste recovery. Whole life asset management BIM models contain product information that assists with commissioning, operation and maintenance activities for example sequences for start-up and shut-down, interactive 3D diagrams showing how to take apart and reassemble equipment items and specifications allowing replacement parts to be ordered. Continual improvement Members of the project team can feed back information about the performance of processes and items of equipment, driving improvements on subsequent projects Business Impact BIM is the future of construction and long term facility management but there is still much confusion about what exactly it is and how it should be utilized and implemented. BIM is a relatively new technology in an industry typically slow to adopt change. Yet many early adopters are confident that BIM will grow to play an even more crucial role in building documentation. BIM provides the potential for a virtual information model to be handed from Design Team (architects, surveyors, consulting engineers, and others) to Contractor and Subcontractors and then to the Owner, each adding their own additional discipline-specific knowledge and tracking of changes to the single model. The result greatly reduces information losses in transfer. It also prevents errors made at the different stages of development/construction by allowing the use of conflict detection where the model actually informs the team about parts of the building in conflict or clashing. It also offers detailed computer visualization of each part in relation to the total building. Conclusion BIM is much more than an electronic drawing tool. In a nutshell, BIM is the creation of a complete digital representation of all stages of the building process in order to facilitate the exchange of project information in a digital format. Driven by an information-rich database, it enables members of the project team to simulate the structure and all of its systems in three dimensions and to share this information. The drawings, specifications and construction details are integral to the model. As a result, the team members are able to identify design issues and construction conflicts well before the first earth mover arrives at the site. A project can realize its greatest potential and highest value when it is collaboratively designed and built that is, when the entire design team works together starting in the early planning and design phase. When effectively used by all key members of a project team the architecture/engineering firm (A/E), general contractor or construction manage r, and specialty contractors, in particular, the mechanical, electrical, plumbing and fire protection contractors BIM is a platform for true collaboration. In fact, input from the mechanical, electrical, plumbing and fire protection contractors in the design phase is critically important to prevent collisions or conflicts in the field. Practical Tips and Key Lessons: Virtual modeling by BIM 3D to 6D approach Cost saving More organized site management Prediction of site problems Collaboration of site works Well scheduled management of site Acknowledgements I would like to thanks my BIM course tutor Janne Salin (part time lecturer, ConREM) and Pà ¤ivi Jà ¤và ¤jà ¤ (teacher, ConREM) for providing me helpful information in the field of Building Information Modeling.

Tuesday, August 20, 2019

Current Air Quality Trend In Malaysia

Current Air Quality Trend In Malaysia Dimitriou and Christidou (2007) mentions air pollution is one of the most pressing global environmental problems that threaten the wellbeing of living organisms, leading to a loss of biodiversity or disrupting the function of the environment as a system. Air pollution occurs as a consequence of natural processes as well as human activity (anthropogenic). Examples of natural causes of air pollution include volcanic eruptions, forest fires and windblown dust. Anthropogenic air pollution from sources like motor vehicles and industries continues to be a serious harm to human health and welfare is more likely, namely the more densely populated urban areas. The health effects of air pollution have been reported in research studies over the past 30 years. These effects include respiratory diseases such as asthma, cardiovascular diseases, changes in lung function, and death. Colls (1997) reported particles in the atmosphere primary or secondary, solid or liquid. They come into the atmosphere, and leave it again by a wide variety of routes. Particulate matter is characterized by its physical and chemical properties Nader (1975). In addition, particle size and particle composition are characteristic that play a significant role in the assessment of health effect. In response to this information, regulatory agencies with a mandate to protect public health must now consider how to implement monitoring networks that will allow measuring the particulate matter concentration. In recent years, a increasing of number of monitoring system for particulate matter (PM) are available and are wide ranging in type, cost, flexibility and accuracy. According to Kingham et al. (2006), accurate and reliable monitoring of PM aerosol in the respirable size fraction ( In 2001, Chung et al pointed about traditional monitoring networks (Continuous Aerosol Mass Monitor, Integrating Nephelometer, Tapered Element Oscillating Microbalance) for airborne particulate matter. A small number of past studies have evaluated the tapered element oscillating microbalance (TEOM) and a series of manual gravimetric methods (Allen et al., 1997, Ayers, 2004, Cyrys et al., 2001, Hauck et al., 2004, Williams et al., 2000) but fewer still have compared other commercial monitors (Baldauf et al., 2001, Chung et al., 2001, Heal et al., 2000, Monn, 2001, Salter and Parsons, 1999). CURRENT AIR QUALITY TREND IN MALAYSIA There are 52 National Air Quality Monitoring Stations (AQMS) in Malaysia, function to monitor continuously 5 major pollutants, namely Particulate Matter (PM10), Ozone (O3), Sulphur Dioxide (SO2), Nitrogen Dioxide (NO2) and Carbon Monoxide (CO). For the northern region of Malaysia (Perlis, Kedah, Pulau Pinang and Perak), the overall air quality levelwas lies between good to moderate. However, there are curtain places (Tanjung Malim, Alor Star and Sungai Petani) recorded unhealthy level of the day especially in the mid of the day till late afternoon due to high concentration of ground level ozone (O3). In tanjung Malim, one unhealthy day was recorded due to high level of particulate matter (PM10) Air Pollutant Index (API) system were used in reporting the air quality status in Malaysia. The API compute from the monitoring of Ground level Ozone (O3), Carbon Monoxide (CO), Nitrogen Dioxide (NO2), Sulphur Dioxide (SO2) and Particulate Matter of less than 10 microns in size (PM10). Air quality status can be categorized in five main level (good, moderate, unhealthy, very unhealthy and hazardous as in Table 1.1. Table 1.1 Malaysia : Air Pollution Index (API) (Malaysia Environmental Quality Report 2011, DoE) API Air Quality Status DoE in Malaysia Environmental Quality Report 2011 highlights the annual average of PM10 was 43m3 , but was slightly increased compared to 2010 (39m3 ). However, for both year (2010 and 2011) value still below the Malaysian Ambient Air Quality Guidelines value (50m3 ). The trend of the annual average levels of PM10 concentration in the ambient air between 1999 and 2011 complied with the Malaysian Ambient Air Quality Guidelines as shown in Figure 1.1 and Figure 1.2 shows the trend based on land use categories (Urban, Sub Urban, Background and Rural). MONITORING METHODS AND INSTRUMENTS The underway monitoring of airborne particulate matter in the ambient atmosphere is mainly for determination of the mass of the particle. The methods used for monitoring of concentration of PM can differ and are very dependent upon the aim of monitoring, sites, monitoring problem and resource that available during monitoring period. Usually, monitoring is to determine the concentration of total suspended particulate (TSP) and suspended particulate matter (SPM) have become outdated with the awareness that PM effects varies depending on sizes of the particle. QUARG (1996) pointed that the latest method of monitoring (gravimetric and direct reading method) are designed to determine the concentration of particle in the different sizes (PM10 and PM2.5). Table 1.2 displays the examples of the instrument for PM10 monitoring and the detection methods. Table 1.2 Examples of instruments used in PM monitoring Instrument Principle of detection Beta Attenuation Monitor (BAM) The beta ray sources used in BAM are 14C. Directly measured the particle based on relationship between beta ray attenuation to particle mass. Depends on the near exponential decrease in the total number of beta particle transmitted through a thin sample as the density increase (William et al., 1993) The gravimetric method that only the mass of particle can be affect the detector not by the size of distribution, physical size, shape or either by chemical composition (Chow et al., 1996) Tapered Element Oscillating Microbalance (TEOM) Tapered hollowed channel will act as a gateway where the particles are collected on a filter. For minimum thermal expansion that occurred at the tapered channel, the sample area is maintained at 50 °C. Thermal expansion may affect the oscillation frequency and might be reduce the total amount of particle bound water. DustTrak 8520 Hands carry instrument and highly portable direct reading monitor. Using light scattering laser to detect the particles. Particles scattered the light which is from laser diode drawn through a constant stream. Liu et al., (2002) mentions the amount of light scatter find out the particles mass concentration. PROBLEM STATEMENT In Malaysia, PM10 monitoring was conducted by Alam Sekitar Malaysia Sdn. Bhd. (ASMA). Md Yusof et al (2010) lists two instruments used for monitoring are high volume sampler (HVS) and beta attenuation monitor (BAM). BAM is the standard instrument used by Department of Environment (DoE) to measure particulate matter in 51 monitoring station in Malaysia. Air quality of these new areas cannot be monitored and observed due to the lack of monitoring stations of air quality. To develop these new monitoring stations, definitely it will be costly and need good maintenances. Additionally, air quality at the rural areas also cannot be monitored. Therefore, a new alternative instrument such as Direct Reading Monitors (DRM) will enable air pollutants to be monitored more comprehensively. Even though DoE has set up their monitoring station, the number of monitoring stations is limited. With the use of simple instruments and cost effective, the air quality in areas without monitoring stations can be monitored and assessed. For this study, direct reading monitor (DRM) was used to monitor PM10 concentration at selected stations. However, PM10 concentration recorded using DRM and BAM was different. This is due to different detection method between both instruments (DRM used laser and BAM used beta ray) and response time for DRM was set to one minutes, while BAM records hourly PM10. In addition, the mobile factor that is owned by DRM is also affecting the reading. Therefore, an appropriate coefficient needed to make sure the reading obtained from the DRM is the same as the reading derived from the BAM. OBJECTIVES The objective of this project is:- To estimate coefficient that relates DRM and BAM by using regression techniques. To investigate the best coefficient based on performance indicator. To determine the influence of meteorology on PM10 concentration. SCOPE OF STUDY In Malaysia, Beta Attenuation Monitor (BAM) is the standard instrument used by DoE to measure particulate matter in 52 monitoring stations. This instrument automatically measures and records hourly particulate mass concentration in ambient air. It uses beta ray attenuation to calculate collected particle mass concentration units of  µg/m ³. For this study, Direct Reading Monitor (DRM) was used to monitor PM10 concentration at Air Quality Monitoring Station (AQMS) conducted by Alam Sekitar Malaysia (ASMA). The station selected for this research is Prai and Seberang Jaya. Both stations are situated in the north part of Peninsular Malaysia. They are many researches comparing the mass concentration results of the BAM and gravimetric methods. Salminen and Karlsson (2003) reported the agreement between PM10 concentration measured by BAM and gravimetric method. PM10 concentration recorded by the DRM was compared with data monitored using BAM provided by DoE. Three method of linear regression was used to investigate the relationship between the DRM and BAM monitoring record which is method of ratio, method of quartile and method of quantile. Performance indicators were used to evaluate the goodness of fit for the ratio,quartile and quantile method to determine which method is the best. THESIS OUTLINE This thesis has a five important parts and brief outlines of this thesis follows. Chapter one gives an introduction about air quality monitoring in Malaysia, sources of air pollution in Malaysia. This thesis also stated the problem statement, objectives, scope of study and concludes with thesis outline. Chapter 2 discussed about the literature review of the research area (particulate matter 10, measurement for PM10), and also review that determines to what extent the issues or research part has been investigated. From this chapter, a good view and knowledge about research area can be undertaken. Chapter 3 describes the methodologies that have been used in this research. The area of study, setting and sitting of instrument, monitoring of PM10 using DRM and BAM, and method to analyzing the monitoring records also discussed in this chapter. Chapter 4 presents the result from data analysis in the form of graphical techniques and table, for all three methods, performance indicator and meteorological effect with the discussion. Chapter 5 gives a general discussion of this research. The comparison of three methods was discussed and to determine which method is the best using performance indicator. This chapter also discussed the best conclusions of this research and listed of recommendations for future research. CHAPTER 2 LITERATURE REVIEW 2.1 INTRODUCTION Sherman (2003) defined air pollution as the presence of undesirable levels of physical or chemical impurities. Many organization such as the World Health Organization (WHO, 1999) recognized particulate matter (PM), carbon monoxide (CO), nitrogen dioxide (NO2), ozone(O3), lead (Pb) and sulfur dioxide (SO2), as classical pollutants presenting a hazard to sensitive populations. Air pollution now becomes an increasing source of environmental degradation in the developing nations of East Asia (Alles, 2009). The air pollution in Malaysia has not reached a critical level as in other metropolitan areas in Asia, like Jakarta or Manila. (Malaysian German Technical Cooperation, 2000). However; even outside extreme haze periods, pollution levels increased despite tight regulations and this is added by the increase in the number of vehicle, distance travelled and growth in industrial production. Air quality in Malaysia is a major concern as the nation forged ahead to become an industrialized nation by the year 2020. The Malaysian Air Pollution Index (API) is obtained from the measurement of PM10 and several toxic gases such as SO2, CO, NO2, and O3. The air quality status in Malaysia is determined accordingly to API which indicates the level of pollution in the atmosphere. The API system of Malaysia closely follows the Pollutant Standard Index (PSI) system of the United States of America. According to Department of Environment, based on the Air Pollutant Index (API), the overall air quality for Malaysia in 2010 was between good to moderate levels most of the time. The overall number of good air quality days increased in 2010 (63 percent of the time) compared to that in 2009 (56 percent of the time) while remaining 36 percent at moderate level and one percent at unhealthy level. However, peatland fires resulting in transboundary air pollution that occurred in the Southern Asean region in the month of October resulted in a short spell of haze episode in the southern part of Peninsular Malaysia (DoE, 2009 DoE, 2010) DoE also reported that the overall air quality of the northern region of the West Coast of Peninsular Malaysia (Perlis, Kedah, Pulau Pinang and Perak), was between good to moderate most of the time. However, Tanjung Malim and Tasek recorded four unhealthy days and one unhealthy day, respectively. The pollutants of concerned were ground level Ozone (O3) and PM10. 2.2 AIR QUALITY MONITORING IN MALAYSIA In order to ascertain the quality of the environment in Malaysia, the Department of Environment (DoE) regularly monitor the air quality. The air quality monitoring, which involves measurements of total suspended particulates, atmospheric lead and dust fallout, are conducted at 52 monitoring stations (Figure 2.1 and 2.2) categorised as industrial, urban and sub urban areas (DoE, 2010). In addition to the 52 stations in the National Continuous Air Quality Monitoring Network, manual air quality monitoring stations using High Volume Samplers were also established at 14 different sites for measuring total suspended particulates, particulate matter (PM10) and heavy metals such as lead. A continuous automatic monitor which gives instantaneous measurements of gaseous pollutants such as CO, SO2, oxides of nitrogen and ozone, as well as suspended particulate matter and total hydrocarbon used as the monitoring equipments by the DoE to assess air quality (Abdullah, 1995). The air quality status is reported in terms of Air Pollutant Index (API). The air pollutants used in computing the API are ground level ozone (O3), carbon monoxide (CO), nitrogen dioxide (NO2), sulphur dioxide (SO2) and particulate matter of less than 10 microns in size (PM10). The API is categorized as good, moderate, unhealthy, very unhealthy and hazardous. 2.3 SOURCERS OF PM10 The US EPA defines particulate matter (PM) as a mixture of solid particles and liquid droplets found in the air. PM can be in sizes or colors large or dark enough to be observed or it can be so small that an electron microscope is required to distinguish it. According to Fierro (2000), coarse particles (PM10) have an aerodynamic diameter between 2.5 µm and 10 µm. They are formed by mechanical disruption (e.g. crushing, grinding, abrasion of surfaces), evaporation of sprays, and suspension of dust. PM10 particles are small enough to be inhaled and accumulate in the respiratory system (Colls, 1997). Particulate matter can come from many sources. Generally, any activity which involves burning of materials or any dust generating activities are sources of PM. Some sources are natural, such as volcanoes and water mist (Bates, 1995). PM is introduced to the air through both natural and human causes (Harrisonu Yin, 2000). PM from specific sources typically follow short term and long term (seasonal) trends (Yatin et al. 2000). For example, space heating generates more combustion related PM emissions during the cold seasons while, at the same time, snow cover can inhibit PM emissions from the soil. Quality of Urban Air Review Group (1996), published the report in which they describe that primary particles are those directly emitted to the atmosphere from sources such as road traffic, coal burning, industry, windblown soil and dust and sea spray. On the other hand, secondary particles are particles formed within the atmosphere by chemical reaction or condensation of gases, and the major contributors are sulphate and nitrate salts formed from the oxidation of sulphur dioxide and nitrogen oxides respectively. The primary sources of PM in Malaysia, are motor vehicles diesel trucks, industrial emissions, agricultural, slash and yard waste burning, and even exhaust from lawn mowers and boats (Department of Environment, Malaysia, 2010). PM concentrations tend to be especially high in area with greater population density, nearby industries or agriculture, or where local topography or weather conditions contribute to air stagnation. 2.3.1 Traffic Vehicular particle emissions are the result of a great many processes, an example combustion products from fuel and oil, wear products from brake linings, tyres, bearings, car body and road material, and the resuspension of road and soil dust (Laschober et al. 2004). Traffic is an effective source of both fine and coarse mode primary particles, condensable organic gases, and a major source of nitrogen oxides that then form secondary nitrate aerosols. Particles of condensed carbonaceous material are emitted mainly by diesel vehicles and poorly maintained petrol vehicles (Vardoulakis et al. 2003). Diesel exhaust particles have been shown to display a multimodal size distribution (Kerminen et al. 1997) and are mainly carbonaceous agglomerates below 100 nm in diameter, whereas particles emitted by gasoline vehicles are also mainly carbonaceous agglomerates but considerably smaller, ranging from 10 to 80 nm (Morawska and Zhang 2002). Particulate matter originating from traffic can be pres ent at elevated concentrations especially during high traffic density and poor dispersion conditions, e.g. in street canyons, which can lead to high human exposures to traffic-related pollutants (Vardoulakis et al. 2003). Identification of traffic related particulate matter in source apportionment studies has become difficult due to phasing out of Pb as an additive to gasoline. Elements that have often been associated with vehicular emissions include Cu, Zn, Pb, Br, Fe, Ca and Ba (Huang et al. 1994, Cadle et al. 1997, Kemp 2002, Morawska and Zhang 2002, Sternbeck et al., 2002). Emissions of many metallic elements from vehicular sources are mainly due to non exhaust emissions, examples from the wearing of tyres, brakes and other parts of vehicles (Sternbeck et al. 2002, Adachi and Tainosho 2004, Laschober et al. 2004, Lough et al. 2005). In addition to road traffic, emissions from the main and auxiliary engines of ships can be a significant source of particulate matter and associated elements such as V and Ni (Lyyrà ¤nen et al. 1999) at certain locations (Ohlstrà ¶m et al. 2000, Colvile et al. 2001, Isakson et al. 2001). 2.3.2 Stationary sources The most significant stationary combustion sources include energy production facilities such as municipal power plants, waste incineration, and residential combustion. Several industrial processes, such as iron and steel production, also involve combustion of fossil fuels or biomass for generating power and heat needed for the process. Most of these sources are considered point sources, although smaller and more widespread sources such as residential combustion could also be considered as an area source. Physical and chemical characteristics of the particles emitted from these source categories depends on the combustion process itself, and the type of fuel burnt (solid, liquid, or gas). Combustion processes and properties of particulate matter emitted from these sources have been comprehensively reviewed by Morawska and Zhang (2002). The major industrial processes include factories processing metals and chemicals, materials handling, construction and mining. Particulate matter from t hese sources are partly released as fugitive emissions, which are not collected and released in a controlled manner, but emitted from a variety of points and areas connected to a process (Seinfeld and Pandis 1998). Chemical and physical properties of fugitive emissions depend on the processes by which they are emitted. Since the bulk of most trace metals are nowadays emitted from industrial processes, their concentrations are spatially heterogeneous and subsequently, their measurement is quite sensitive in terms of location; however, the reported concentrations of trace metals in major cities demonstrate rather similar levels of trace metals (Harrison and Yin 2000). PM10 CHARACTERISTIC. PM is characterized by its physical, chemical and optical properties. The quality of air that we breathe in every second determine by the amount of particulate matter in it. These particulate matters measure by their particles size. Those with the particles size less than 10 micron (PM10) is used to monitor the air quality which in turn is related to the health problems of the workers or public at large (Alias et al., 2007). The most important characteristic of particulate matter (PM) is the particle size. This property has the greatest impact on the behavior of particulate matter in control equipment, the atmosphere, and the respiratory tract. Particles of importance in air pollution control span a broad size range from extremely small (0.01 micrometer) to more than 1,000 micrometers (US EPA, 2010). As a frame of reference, a human hair has a diameter of approximately 50 micrometers. The suspended particles vary in size, composition and origin. It is convenient to classify particles by their aerodynamic properties because, (a) these properties govern the transport and removal of particles from the air, (b) they also govern their deposition within the respiratory system and (c) they are associated with the chemical composition and sources of particles (WHO, 2003). 2.4.1 Physical Characteristic The physical attributes of airborne particulates include mass concentration and size distribution. the size is from a few nanometers (nm) to ten of micrometers ( µm) in diameter. Size is the single most important determinant of the properties of particles and it has implications on formation, physical and chemical properties, transformation, transport, and removal of particles from the atmosphere. Ambient levels of mass concentration are measured in micrograms per cubic meter (ÃŽÂ ¼g/m3), size attributes are usually measured in aerodynamic diameter. Particulate matter (PM) exceeding 2.5 microns (ÃŽÂ ¼m) in aerodynamic diameter is generally defined as coarse particles, while particles smaller than 2.5 microns (PM2.5) are called fine particles (World Bank Group, 1998). Particles of any substances that are less than 10 or 2.5 micrometres diameter. Particles in this size range make up a large proportion of dust that can be drawn deep into the lungs. Larger particles tend to be tr apped in the nose, mouth or throat. The concentration and other characteristics of suspended particulate matter are determined by the presence and activity of sources. Once formed, particles change their size and composition by condensation or evaporation, by coagulating with other particles or by chemical reactions (Seinfeld and Pandis 1998). Pohjola et al., (2000), found that meteorological factors such as wind speed and direction, temperature, amount of precipitation, and the height of the atmospheric boundary layer, are most important in governing the concentration variations of particulate matter. The highest PM concentrations are often reported during stable meteorological conditions such as inversion with low wind speeds (Pohjola et al. 2004). Also the physical and chemical processes affecting the particles are regulated to a great extent by meteorological factors. 2.4.2 Chemical Characteristic The chemical composition of the particulate matter is also important. The chemical composition of PM is highly variable due to pollution sources, chemical reactions in the atmosphere, long-range transport effects and meteorological conditions. Absorption and heterogeneous nucleation of vapor phase pollutants onto existing particles can create toxic particulate matter (US EPA, 2010). The chemical properties vary depending on sources of particles. It is important to note that particulates are not one particular chemical substance but a classification of particles by size rather then chemical properties.The acid component of particulate matter, and most of its mutagenic activity, are generally contained in fine particles, although some coarse acid droplets are also present in fog. Particles interact with various substances in the air to form organic or inorganic chemical compounds. The most common combinations of fine particles are those with sulphates (World Bank Group, 1998). The rela tive abundance of the major chemical components, termed as bulk chemical composition and also about trace element and strong acid contents was reviewed in the studies of Harrison and Jones (1995) and Harrison and Yin (2000). In addition to the bulk composition, Harrison and Yin (2000) also discussed trace element and strong acid contents. In the United States, sulphate ions account for about 40% of fine particulates and may also be present in concentrations exceeding 10 ÃŽÂ ¼g/m3 (US EPA, 1982). 2.5 PARTICULATE MATTER HEALTH EFFECT There are a very limited number of studies that relate air pollution to its health impact in Malaysia. The lack of data gathering for environmental epidemiological analysis makes it difficult to estimate the health impact of air pollution (Afroz et al., 2003). Whilst epidemiological studies have consistently demonstrated adverse effects of particulate matter exposure on human health, the mechanism of effect is currently unclear (Harrisonu Yin, 2000). The US Environmental Protection Agencys 1996 Air Quality Criteria for Particulate Matter reviewed the physiologic, toxicology, and epidemiologic studies related to the inhalation, deposition and health effects of PM exposures (US EPA, 1997). Some research has identified several plausible biological mechanisms for both the initial pulmonary injury and the consequent systemic effects (Neas, 1999). The respiratory system is the major route of entry for airborne particulates. The deposition of particulates in different parts of the human respiratory system depends on particle size, shape, density, and individual breathing patterns (mouth or nose breathing) (World Bank Group, 1998). In adults, PM exposure was associated with increased incidence of respiratory symptoms, transient decrements in pulmonary function levels, and the onset of chronic pulmonary disease in adults (Neas, 1999). Seaton (1995), has identified several plausible biological mechanisms for both the initial pulmonary injury and the consequent systemic effects following PM exposure and the initial pulmonary injury may be related to one or more properties of PM and its constituents including physical, chemical and biological characteristics. Several hypotheses have been proposed to explain the path physiology of PM induced health effects. The most obvious mechanism involves the reduction in pulmonary function in response to the pulmonary inflammation. In the hypoxia hypothesis, the susceptible population consists of individuals with severe respiratory disease whose pulmonary reserve capacity is already near the minimum compatible with life. Exposure to PM further lowers their pulmonary function le vels and results in emergency hospitalization and death (Neas, 1999) Children are especially susceptible to particulate matter pollution for several reasons, their respiratory systems are still developing, they breathe more air (and air pollution) per pound of body weight than adults and theyre more likely to be active outdoors. Older adults are also more likely to be affected by particulate matter pollution, possibly because they are more likely to have chronic heart or lung diseases than younger people. In addition, people who have heart or lung disease, such as congestive heart failure, angina, chronic obstructive pulmonary disease, emphysema or asthma, are likely to experience health effects earlier and at lower particulate matter pollution levels than healthy people (American Lung Association, 1996). The capacity of particulate matter to produce adverse health effects in humans depends on its deposition in the respiratory tract. Particle size, shape, and density affect deposition rates. The most important characteristics influencing the deposition of particles in the respiratory system are size and aerodynamic properties. In Malaysian Ambient Air Quality Guidelines (MAAQG), the level of PM10 concentrations are, 150 micrograms per cubic meter ( µg/m3) for 24 hour and 50 micrograms per cubic meter ( µg/m3) for the annual (Department of Environment, Malaysia, 2010). Some tiny pieces of particulate matter, PM10, are small enough to pass from our lungs to our bloodstream. PM can alter the bodys defense systems against foreign materials, damage lung tissues, aggravate existing respiratory and cardiovascular disease, and can lead to cancer. In some cases, PM exposure can even lead to premature death. Adverse health effects have been associated with exposures to PM over both short periods (such as a day) and longer periods (a year or more). The people who are most at risk are people with asthma, influenza, lung, heart, or cardiovascular disease, the elderly, and children. The human immune system developed in a time and environment where dust was made of large particles. Humans have developed a means of protecting themselves against these large particles. Particles larger than 10 microns generally get caught in the nose and throat, never making it as far as the lungs. Unfortunately, more recent human activity has created many particles that are much s maller, which can make it past our natural defenses, and can enter our systems (Fierro, 2000). The size of particles is directly linked to their potential for causing health problems. Most concerned about particles that are 10 micrometers in diameter or smaller because those are the particles that generally pass through the throat and nose and enter the lungs. Once inhaled, these particles can affect the heart and lungs and cause serious health effects. EPA groups particle pollution into two categories: Inhalable coarse particles, such as those found near roadways and dusty industries, are larger than 2.5 micrometers and smaller than 10 micrometers in diameter. Fine particles, such as those found in smoke and haze, are 2.5 micrometers in diameter and smaller. These particles can be directly emitted from sources such as forest fires, or they can form when gases emitted from power plants, industries and automobiles react in the air. (U.S Environmental Protection Agency). 2.6 MEASUREMENT FOR PARTICULATE MATTER (PM10) 2.6.1 Reference Method The US Environmental Protection Agency (EPA) has designated a handful of instruments as Federal Reference o

Monday, August 19, 2019

Essay --

â€Å"Courage is fire and bullying is smoke.†--Benjamin Disraeli. Bullying is more connected to smoke than just as aftermath. Bullying, compared to smoke, is widespread and causes destruction in every life it touches. The tormentor envelopes their victim in fear and a sense of uneasiness that cannot be divided into categories--such as some websites claim--but instead, one because all the bully can do is connected to his or her victim in one way or another. Bullying touches many people in close proximity to one another . In fact, recent surveys have found that approximately 60 percent of students enrolled in middle school have been bullied in some form (Statistics: Is Bullying). The facts show that once started, bullying is incredibly difficult to stop, and wreaks havoc in every life it touches. Bullying affects middle school students in numerous ways. Some of the most common being physically, emotionally, and academically. Bullying, such as smoke, can cause serious health problems to students in middle school. Many bullies choose to physically harm their victims in a form of bullying called physical bullying. â€Å"Physical bullying involves real bodily contact between a bully and his or her victim for the express purpose of intimidation or control over the victim† (What Is Physical). This interaction develops into a feeling of satisfaction for the bully because their have done what they intended to accomplish--establish anxiety into the life of the suffer. However, the pain does not end there for some students. Many students suffer from imperfections in their bodies due to the physical contact. Some of which includes bruises, cuts, and scars, leaving a constant reminder of middle school for the rest of their lives. Physical bullyi... ... who are repeatedly bullied receive poorer grades and participate less in class discussions. Some students may get labeled as low achievers because they do not want to speak up in class for fear of getting bullied. Teachers can misinterpret their silence, thinking that these students are not motivated to learn† (Wolpert). Without doing well in school, many students are hurting their chances to be successful in life. Bullying causes a students to feel like they do not have fulfillment in their lives. Because of bullying, many students suffer. Because of bullying, many middle school students suffer in more than one area, just as smoke can affect a persons health in more than one area. It affect student’s body, mind, and school work. To help correct this, peers need to step up if they see someone being bullied, for the health of the bully, victim, and community.

Sunday, August 18, 2019

The Power Of Education Essay -- The Importance of Education

The Power Of Education The Power of education is overwhelming. It develops and enhances the minds of young children into young adults. Education serves as a tool for society to raise its youth to serve society. This process has been a never ending cycle since as long as anyone can remember. Children maturing into proper adults has been the goal of education in the past. However, there is a major controversy over the effects and power of the educational system. Throughout the past the educational system has been the focus over the development of society's youth. All parents, teachers, and concerned individuals ponder the notion of the role and effects of the system in question. Is the purpose of our educational system to teach just the cold hard facts and information, or should it exist to also serve to supply our juveniles with ethics and morals? One such person who confronts today's system is an author, Jonathan Kozol. His thoughts over this concerned area have brought him to write a book entitled, The Ni ght is Dark and I am Far From Home. In his writing he argues that Public schools in the U.S. do not exist to educate an ethical being, but rather educate unprovocative, conforming American citizens. (133) I agree. The function of our educational system should be in existence to serve our growing children with not only the knowledge of information, but the wisdom of morality as well. However, in order to further argue the importance of morality, a formal definition is needed. Just what is meant by morality? Any number of people can look at it and perceive its identity differently. Two writers Barry L.Chazan and Jonas F.Soltis talk define the significance of a moral situation in education as follows, It is, rather, a si... ...th kindness, touched with irony, decorated with compassion, is a reasonable goal for moral paralytics in a land of drought. (168) Morality is needed in the schools for these very reasons. One who opposes this view is only presenting an obstacle to the future growth of our society. As I stated before, the power of education is overwhelming. Morality is needed to provide students with a new emotion of eagerness to learn, able to confront each others ideas, and hold their own beliefs. It is our responsibility to mold our children of clay into powerful, individual, concrete statues, that can last forever. Works Cited Bereiter, Carl.. Must we Educate. Prentice Hall; N.J. 1973 Chazan, Barry I. and Soltis, Jonas F. Moral Education.Columbia; NY and London, 1973. Kozol, Jonathan. The Night is Dark and I am Far From Home. Houghton Mifflin: Boston, 1975.