Platos the Republic Essay Example for Free

Platos the Republic Essay By the beginning of Book II of Plato’s The Republic, many questions have been brought upon the table involving the definition of justice. Polemarchus argues that justice is doing good to your friends and harm to your enemies. Thrasymachus argues that justice is the advantage of the stronger. Socrates finds flaws in both of these definitions, but discovers another important question about the nature of justice. Socrates wants to know whether the just life or the unjust life is better, or happier, but all arguments thus far have proved unsatisfactory. Book II aims to further outline this complicated question, and hopefully lead them closer to an answer. Glaucon isn’t satisfied by the previous explanations on the nature of justice and injustice. To satisfy his hunger for knowledge, he proposes a challenge to Socrates. Glaucon wants Socrates to explain how justice could be intrinsically good, or, in other words, how justice could be welcomed for its own sake, such as we welcome joy for its own sake. Glaucon expresses this challenge by defining to Socrates the three kinds of goods. Intrinsic goods, he says, are those that are welcomed for their own sake, and not for what rewards could possibly come from them. Mixed goods are those that we welcome for their own sake, but also for what possible rewards could come from them. Instrumental goods are those that we only welcome for the rewards that come from them. Glaucon believes that Socrates could prove that justice is a mixed good by proving exactly how it is instrinsic. Glaucon, in an attempt to reiterate Thrasymachus’s argument in Book I, goes on to present a three-part argument proving that injustice is better than justice. In his first point, Glaucon explains the common conception of justice and it’s origins. Essentially, the natural origin of justice comes from the fact that people like doing injustice, but it is worse to endure justice. Because of this, everyone comes to an agreement not to do injustice so they don’t have to suffer it. Since this story of the origins proves that justice is purely instrumental, if one was to accept this story they would also accept the next two points and, ultimately, accept Thrasymachus’s position. Glaucon’s second point is that justice is purely instrumental. He illustrates this point by using the example of the ring of Gyges. If two people both had the power to do whatever they wanted with no repercussions, as the ring of Gyges would allow them to do, Glaucon thinks that both would end up following the path of the unjust, and be better and happier for it. The just person wearing the ring could do unjust acts but still keep his reputation for justice. Glaucon says, â€Å"No one believes justice to be a good when it is kept private, since, wherever either person thinks he can do injustice with imputiny, he does it† (360c). This leads to his third point. Glaucon thinks that the completely unjust person is much happier than the just person. The ideal unjust person is able to attain everything they could ever want and need, while being honored and praised by those around him for seeming like a just person. Oppositely, the ideal just person is just but doesn’t care about seeming just, thus leading others to believe he is unjust, possibly for his whole life. When the two are compared side by side, it is clear how the unjust person is happy, but not how the just person is happy. Socrates must take certain steps to disprove Thrasymachus’s position on justice. Because the origin story is the key point of Glaucon’s argument, Socrates must show why this origin story seems right but is not. In order to do this, he needs to present a new origin story that shows exactly how justice is instrinsic. Socrates decides that in order to do this he must start by looking at justice in a large sense, then narrow it down to a smaller sense. To outline this process, he states, â€Å"We say, don’t we, that there is the justice of a single man and also the justice of a whole city? And a city is larger than a single man? Perhaps, then there is more justice in the larger thing, and it will be easier to learn what it is. So, if you’re willing, let’s first find out what sort of thing justice is in a city and afterwards look for it in the individual observing the ways in which the smaller is similar to the larger† (368d-369a). In order to look for justice in the city, Socrates must map out an ideal and perfectly just city. By showing the exact specifications of this perfect city, including the classes, functions, and virtues of the people, Socrates can undermine Thrasymachus’s argument and answer Glaucon’s challenge. To define justice and to answer the many questions surrounding justice is one of the main topics of Plato’s The Republic, and Socrates sets out to find these answers for the remainder of the book.

Electricity From Municipal Solid Waste Of Lahore Environmental Sciences Essay

Electricity From Municipal Solid Waste Of Lahore Environmental Sciences Essay This research is based on production of electricity from Municipal solid Waste of Lahore. Different studies have been done in world to find out low cost method for the production of electricity. This research is considered useful to collect results of this study and compare them with costs of electricity production from other energy sources. The comparison can then be used to provide a correct perspective of the economic and environmental aspects of the different means of production of electricity. In this research production of electricity was through incineration of municipal solid waste of Lahore. The primary data regarding waste collection, transportation and management of waste was collected from different local municipal waste management authorities and Lahore compost limited. Secondary data concerning procedure for the production of electricity from the MSW and the prices of machinery and equipment was gathered by consultation of literature in different libraries, from the pub lished material by different concerned establishments and cost analysis done by different organization like IAEA. Pakistan is a developing country, it is currently facing many problems and among these is electricity and waste management. Lahore is capital of Punjab and has a population of approximately 10 million. Its current municipal waste management and disposal system is the reason for its rapidly deteriorating waste problems. About 4500 tons/day of municipal solid waste out of a total 5800 tons/day is collected at five different landfill site of Lahore. Primarily business, household and commercial waste are collected and disposed of by burying in landfills site. Most of this waste is without any sorting. This research is based on production of electricity from Municipal solid Waste of Lahore. Different studies have been done in world to find out low cost method for the production of electricity. This research is considered useful to collect results of this study and compare them with costs of electricity production from other energy sources. The comparison can then be used to provide a correct perspective of the economic and environmental aspects of the different means of production of electricity. In this research production of electricity was through incineration of municipal solid waste of Lahore. The primary data regarding waste collection, transportation and management of waste was collected from different local municipal waste management authorities and Lahore compost limited. Secondary data concerning procedure for the production of electricity from the MSW and the prices of machinery and equipment was gathered by consultation of literature in different libraries, from the pub lished material by different concerned establishments and cost analysis done by different organization like IAEA. The objective of this research is to find whether electricity production from MSW of Lahore can be used as an alternative source of electricity production with increase environment and social benefit. Following are the targets for research. Utilization of MSW to generate energy Find feasibility for using MSW as source of electricity production Reduction of MSW Reduction of environmental and social problems at the disposal site Improvement of MSW management services. Background of the topic Energy is very important for the socioeconomic development of any country and is also considered as lifeline of the economy.it is necessary for lightening our cities, power our vehicles and to run machinery in factory and industrial units etc. Demand for energy is increasing on daily basis due to increase in population and development of industries but supply of energy is not increasing with the same rate because of which a bottle neck is created in the supply of energy which is causing energy crisis in Pakistan. Pakistans energy infrastructure is not well developed, rather it is considered to be underdeveloped and poorly managed. Currently the country is facing severe energy crisis. Despite of strong economic growth and rising energy demand during past decade, no serious efforts have been made to install new capacity of generation. Moreover, rapid demand growth, transmission losses due to outdated infrastructure, power theft, and seasonal reductions in the availability of hydropower have worsened the situation. Consequently, the demand exceeds supply and hence load-shedding is a common phenomenon through power shutdown.   During 2009-10, Energy supply and per capita availability of energy witnessed a decline of 0.64 % and 3.09 % respectively in comparison to previous year.  Pakistan needs around 15,000 to 20000 MW electricity per day, however, currently it is able to produce about 11,500 MW per day hence there is a shortfall of about 4000 to 9000 MW per day. This shortage is badly hampering the economic growth of the country Many years have passed since the electricity production from waste was welcomed as cheap source of electricity production in the world. However the main motivation for this program is to provide an affordable and secure source of electricity both for the short and long term. The cost at which electricity can be provided is a highly important issue. For many years, the relative costs of different methods of electricity generation have been estimated and compared by a wide range of organizations in order to develop a proper perspective. The history of producing of electricity from incineration of solid wastes in Pakistan is not very old. There was no concept of producing electricity from waste for a long time period after creation of Pakistan. Initially it started at some sugar mills that started this activity by burning of sugar cane bagasse that is fibrous waste left after extraction of sugar cane juice from sugar cane. This material is normally used as a fuel for supplying of heat in multiple effect evaporators applied for the concentration of clarified sugar cane juice to produce crystalline sugar an in the manufacture of pulp and paper in some paper mills. It has turned out to be an economical practice. Many mills these days are applying it to produce electricity for their local needs. It is interesting that some are producing electricity not only for their own needs but also are selling surplus to the national grid. Importance of the study with respect to the world World energy resources are depleting very quickly and demand for energy is increasing with the development. Now world is searching for alternative sources of energy to continue development and save resources for our future generations. With decreasing resources cost of energy is increasing and its important to look for alternatives that are cheap in term of cost and economically feasible. Waste is an important topic in every country. The amount of waste produced has strongly grown in the last decades and continues to do so. Further, the treatment of waste has strong impacts on the environment as well as on the health status of the population. The only sustainable way for waste management is to reduce its amount through prevention, reuse and recycle of materials. Waste can be seen as a sign of inefficiency. The less efficiency the more waste. Inefficiency combined with continuous waste growth, means depleting earths material resources. The resources on earth are limited. In order to preserve them for our next generations they deserve to be used efficiently. More waste means more treatment. Nearly all waste treatments have emissions. These emissions result in impacts on human health and environment. In heavily populated regions, it becomes steadily more difficult to find space for disposal sites. Also cost of collection and treatment of waste is increasing so we need to utilize the waste in such a way that it can give us some return to cover these costs. Electricity is very important for world to develop and progress. It has not only made our lives easier but also provided safety. Different organizations in world are trying to find out cost effective sources of producing electricity and production of electricity from waste is one option under consideration. For whole world it is a cost effective and environmental friendly source of energy which can help in reduction of carbon dioxide and GHG emission for mankind. Although some other options like electricity from nuclear are considered cheapest source of electricity but these are quickly dangerous too in case of any natural disaster example of recent days is catastrophe of Japans nuclear reactors which has left man to rethink is it wise to generate energy at the cost of mankind or our earth. Production of electricity from MSW would be less catastrophic as compare to atomic or other resources. Importance of study with respect to Pakistan Population of Pakistan is increasing day by day and the demand of electricity is also increasing due to the increasing consumption. Electricity Crisis is the prime issue in Pakistan which has, more or less, affected all sectors of Pakistans machinery ranging from economy to industry, agriculture to social life, inflation to poverty and it is hampering national progress in a drastic manner. Nonetheless, threat of energy crisis can be overcome by government through making effective policies and its proactive implementation. One of their options can be looking for alternative source of producing electricity like production of electricity from MSW. Its a new entity in power generation during last 1-2 decades. It is a cheap resource in many ways for man which needs less infrastructure, cost and resources. Moreover it is a renewable source of energy which will put no stress on our natural resources and these biofuel resources can be preserved for future generations. It will help in meeting the need of local farmers by fertilizers production. It will create job opportunities which will help to eliminate poverty from Pakistan. Simultaneously, it is the responsibility of us, the people of Pakistan, to utilize the available energy astutely and wisely to play our due role for progress of the country. A typical solid waste management system in our country displays an array of problems, including low collection coverage and irregular collection services, crude open dumping and burning without air and water pollution control. These public health, environmental, and management problems are caused by various factors which constrain the development of effective solid waste management systems. This research can be used as to prevent from waste by reusing the waste for production of electricity. This process will lead to less GHG and acidic gases emission. Much needed land used for dumping this everyday waste can be used for other purposes. It will also help in facilitating the municipal corporation, restaurants and other commercial producers of waste in managing waste and efficient collection of municipal waste will lead to clear environment and healthy society. Municipal solid Waste Definition Municipal Solid Waste (MSW) is defined as waste collected by a municipality. It concerns waste from households (82 % of total MSW), small business, office buildings and institutions such as schools, hospitals, government buildings, waste from parks and street cleaning (Eurostat, 2003, pp. 16). Municipal solid waste, also called trash, garbage, refuse and rubbish, is the stuff we throw away every day. In our trash are everyday items such as product packaging, grass clippings, furniture, clothing, bottles, food scraps, newspaper, appliances, and batteries that we dont need any more. Municipal Solid Waste (MSW) is generated by people and by businesses. Not counted as MSW are other discarded materials such as construction and demolition debris, municipal wastewater treatment sludge, and non-hazardous industrial wastes. Although these materials often end up in landfills. Figure depicts the composition of MSW. The yearly amount of MSW collected in Lahore is 1,642,500 tons/year. That is 4500tons/day. Municipal Solid Waste management Many researchers believe waste can be viewed as an indication of inefficiency. If inefficiency continues with waste that mean earth material resources are draining. We already have limited resources so we need to look for alternatives that can help us in preserving these resources for our future generations. No waste is not possible so we need to find a solution which can maintain it to a sustainable level. If we want to reduce waste amount heavily it cannot be done unless we compromise our comfort of living. Also only reducing waste will not solve our issues its a complex problem can only be solved if we are considering many options. There are a number of methods of solid waste disposal. Many countries have adopted Waste management hierarchy to maintain waste to a sustainable level. Following directives have been given to European states for their waste management. (Eurostat, 2003, p85; www.europa.eu.int). The waste management hierarchy: Prevention, re-use, recycling and recuperation of energy and materials get priority. Principle of Best Available Technology (BAT): disposal facilities must be equipped with the best available technology. The BAT is selected on technological, environmental and economic criteria. Principle of proximity: Waste must be treated as close as possible to the place of production or collection. Principle of Self-sufficiency: Every member state, every community is responsible of its own waste. Polluter Pays Principle (PPP): Waste disposal facilities must not be paid by tax payers money, but by the polluter. Following are some MSW management options Prevention Its first option for waste management authorities because it has no harmful effect to the preservation of resources, environment and has no cost associated with it.It is also called source reduction because it eliminates pollution at the sources. Recycling Recycling is process in which waste is changed to a valuable resource that can be used for financial, environmental and social benefits. It prevents the emission of many greenhouse gases and water pollutants. It also decrease burden from natural resources. It saves energy necessary to produce new materials. Composting In this method organic matter is broken down through uncontrolled anaerobic processes, releasing all produced methane into the atmosphere. There are no technical and investment barriers to this option. It is a feasible option but with severe environmental consequences. Incineration The reduction in available land for landfill and the growing amount of garbage have become a major problem for many municipalities. Therefore incineration has become a solution for this problem, reducing significantly the volume of waste. Despite this advantage, Municipal Waste Incineration has many environmental problems that need to be overcome before using incineration processes as the major waste management option. Land-filling: Sanitary landfill is the cheapest satisfactory means of disposal, but only if suitable land is within economic range of the source of the wastes; typically, collection and transportation account for 75 percent of the total cost of solid waste management. Gases are generated in landfills through anaerobic decomposition of organic solid waste. If a significant amount of methane is present, it may be explosive; proper venting eliminates this problem. The methane produced in the landfills is an excellent fuel. If can be collected through the pipes and subsequently supplied for producing heat, electricity and light. Research Question Secondary research in this topic show that there is a very limited research done on the ways of producing electricity from different alternative resources. When we look at the condition of Pakistan, we are facing with a lot of energy crisis and a lot of work in required in looking for alternative ways of producing electricity. So my research question is Is production of electricity from municipal solid waste of Lahore financially feasible? Literature Review Faaij , A. et al. (1997) in this study the technical feasibility and the economic and environmental performance of atmospheric gasification of biomass wastes and residues integrated with a combined cycle for electricity production are investigated for Dutch conditions. Both secondary and primary sources were used. Secondary source used were previous studies done on gasification of biomass waste and primary experiment was done in which the system selected for study is an atmospheric circulating fluidized bed gasifier-combined cycle (ACFBCC) plant based on the General Electric LM 2500 gas turbine and atmospheric gasification technology, including flue gas drying and low-temperature gas cleaning. The results of study shows that the kWh costs are very sensitive to the system efficiency but only slightly sensitive to transport distance; this is an argument in favor of large power-scale plants. As a waste treatment option the concept seems very promising. There seem to be no fundamental te chnical and economic barriers that can hamper implementation of this technology. Mark H. et al.(2002) examined the recovery of energy by pre-processing the combustible components of MSW and using them as a fuel in a properly designed combustion reactor and thermoelectric plant to generate electricity and process steam. Data was collected using secondary sources. Secondary source used were the article on waste management from which author abstracted data. They concludes in his study that waste minimization by means of better design of products and packaging is highly desirable. Also, the best way of managing municipal solid wastes is by recovering recyclable materials. The results of this study also indicate that energy recovery from MSW can reduce considerably the amount of land consigned annually to landfilling and also decrease to a small extent dependence on fossil fuels. Murphy J and McKeogh E. (2003) have done technical, economic and environmental analysis of energy production from MSW. In this article Primary research was done in order to quantify the MSW and Secondary research was done to find out the four technologies which produce energy from municipal solid waste. They explained that residual components of MSW are incinerated producing electricity at an efficiency of 20% and thermal products at an efficiency of 55%. They further explained in his article that gasification produces more electricity than incineration but it requires a smaller gate fee than incineration and when thermal product is not utilized generates less greenhouse gas per KWh than incineration. Both biogas technologies require significantly less investment costs than the thermal conversion technologies (incineration and gasification) and have smaller gate fees. Of the four technologies investigated transport fuel production requires the least gate fee. Dubois M. et al. (2004) carried out a study on municipal solid waste treatment in the European Union. This study goes through most of the available techniques related to disposal of waste, as well as the environmental and health impacts created by them and different ways of treating municipal solid waste: Recycling, composting, incineration and land filling. Secondary sources are used for collecting data about the municipal solid waste treatment and for its quantification. The researchers defined Municipal Solid Waste Management as the generation, separation, collection, transfer, transportation and disposal of waste in a way that takes into account different parameters, such as public health, economics, environment, conservation, and aesthetics and is responsive to public demands. They reported that yearly amount of MSW collected in Western Europe was 210 million tons/year. The authors recommended that Principle of Best Available Technology (BAT): disposal facilities must be equippe d with the best available technology. The BAT is selected on technological, environmental and economic criteria and Polluter Pays Principle (PPP) must be strictly followed. In response, landfill directive was introduced which aimed at prevention or reduction of negative impacts of land filling on the environment and health. The waste prevention is the highest priority in EU. The study indicates that the major stress in European Union is on recycling and minor on its disposal by incineration to produce electricity. And in the end it concludes that only sustainable way for waste management is to reduce its amount through prevention, reuse and recycle of materials. Renbi B and Sutanto M. (2000) reviewed the practices and challenges of solid waste management in Singapore. This article gives an overview of current solid waste management situation and provides a brief discussion of the future challenges. Due to the rapid industrialization and economic development there is a tremendous increase in solid waste generation in Singapore. The solid waste incineration has been identified as management saw that land is extremely scarce. Therefore solid waste incineration has been identified as the most preferred disposal method. Barry, F (Barry, 1973) has done a study on waste heat utilization. In this article, different sources of waste heat have been discussed. Uses of waste heat in closed-agriculture offer a way to use thermal discharges from power plants and industrial processes. The use of waste heat in aquaculture is highly possessive. Along with development, some technological problems have been highlighted. Ernst B (Ernst, 1996) carried out study on clean fuels from municipal solid waste for fuel buses in metropolitan areas. In this case he explained that due to increasing MSW, costs of landfills are increasing day by day. So he gave an idea that MSW can be used for production of fuel which can be very cost efficient. He compared different costs and shown that production of fuel form MSW is most convenient and cost efficient way. Kagawa S. et al. (1999) undertook a study which aimed at the utilization of low temperature thermal energy. Both primary and secondary sources were used. Secondary source used were the articles on utilizing waste to produce thermoelectricity. Primary research was done by an experiment in which a thermoelectric generator was applied to a municipal solid waste incinerator. Oil was used on the hot side as the heat transfer medium and water was used on the cold side. A running test was passed out with 22 times on/off heat cycles. The operating time was 115 hours. No significant degradation of the thermoelectric module was observed throughout the test period. Judith D. et al. (1965) emphasizes in his article that thermal power is one of the key element which lead towards the economic development. That is why technology should be effectively managed, as it is going to save ones resources. He compares the thermal power with the hydroelectric and makes the hydroelectric superior over the thermal in contributing to the economic development. Sufian M and Bala B,k carried out a study on modeling of electrical recovery from urban solid waste system. Data was collected from Dhaka City Corporation .They took the case of Dhaka city in which he described that the percentage of total electricity demand supplied from solid waste decreases with time. However MSW could still supply a significant electricity demand of Dhaka. So adoption of a policy for electrical recovery from urban solid waste of Dhaka should be dictated by the economies and the environmental implications. Thomas S (Thomas, 1993) has studied the energy resources of India and explains their underdevelopment in terms of lack of energy resources. He further says that alternative resources should be used to cover the problem of scarce resources in India. Inefficiency of production and distribution is one of the reason which gave rise the problem of scarce resources. Methodology Research Type Qualitative data will be acquired from a mix of primary and secondary data. The focus would be on secondary research along with analysis of in-depth interviews conducted of Lahore compost limited (a private limited company set up to operate compositing facilities) representatives. Data Type and Research Period Both primary and secondary data will be gathered. The primary data will be collected through in-depth interviews. Interviews from Waste management authorities will be based upon collection procedure, quantity and nature of solid waste. Secondary data will be about production of electric power from solid waste. Secondary data will be cross sectional. Sources of Primary Data Different sources of data that supplied information about the solid waste include Lahore Compost Limited Lahore Urban Unit Lahore Waste Management Company City District Government Lahore. Sources of Secondary Data The secondary data will be collected from literature in different libraries and published material by different people who have recently done work in this field and by reading various articles on Internet. Dependent Variable: Electricity Production Independent Variables: Biodegradable waste Recyclable  material Inert  waste Composite wastes Domestic  hazardous waste  Ã‚  toxic waste Operational Definitions Biodegradable waste: is a type of waste, typically originating from plant or animal sources, which may be degraded by other living organisms. Biodegradable waste can be commonly found in municipal solid waste (sometimes called biodegradable municipal waste, or BMW) as green waste, food waste, paper waste, and biodegradable plastics. Recyclable material: Recyclable waste or materials can be processed and used again. Recyclable materials include many kinds of glass, paper, metal, plastic, textiles, and electronics. Inert waste: Inert waste is waste which is neither chemically or biologically reactive and will not decompose. Examples of this are sand, drywall, and concrete. This has particular relevance to landfills as inert waste typically requires lower disposal fees than biodegradable waste or hazardous waste. Composite wastes: Composite waste material is a product of material waste such as vegetable waste, plant waste, dungs, food product, waste clothing, Tetra Packs, waste plastics such as toys. Domestic hazardous waste toxic waste: Leftover household products that contain corrosive, toxic, ignitable, or reactive ingredients are considered to be household hazardous waste or HHW. Products, such as paints, cleaners, oils, batteries, and pesticides that contain potentially hazardous ingredients require special care when you dispose of them. Relationship between variables: There is a positive relationship between the Independent variables and dependent variables. As with the increase in independent variables which are our types of municipal solid waste there will be an increase in total quantity of MSW. So with the greater quantity of MSW we can produce more and more of steam and fuel gasses which can further produce higher quantity of electricity for us. Research Hypotheses The following hypotheses were developed to study the relationship of the variables: Hypothesis1: H0: increase in Biodegradable waste will not increase quantity of electricity produced. H1: increase in Biodegradable waste will increase quantity of electricity produced. Hypothesis2: H0: decrease in Recyclable material will not decrease quantity of electricity produced. H1: decrease in Recyclable material will increase quantity of electricity produced. Hypothesis3: H0: increase in Inert waste will not increase quantity of electricity produced. H1: increase in Inert waste will increase quantity of electricity produced. Hypothesis4: H0: decrease in Composite wastes will not decrease quantity of electricity produced. H1: decrease in Composite wastes will decrease quantity of electricity produced. Hypothesis5: H0: increase in Domestic hazardous waste toxic waste will not increase quantity of electricity produced. H1: increase in Domestic hazardous waste toxic waste will increase quantity of electricity produced. Techniques Cost analysis will be done by using NPV technique. Steam power generation will be used in production model through gas insertion at it has low gate fee. Process used for production of electricity Different plants are developed in order to increase the efficiency of electricity production from waste. The process and plant we will be using is of REIs Recovered Energy Systemà ¢Ã¢â‚¬Å¾Ã‚ ¢ developed by PIAENERGY. (http://www.piaenergy.com) Process Flow Description The following is a description of REIs Recovered Energy Systemà ¢Ã¢â‚¬Å¾Ã‚ ¢ process for transforming Municipal Solid Waste (MSW) into energy and useable by-products. The process can be broken down into four sub-systems: material handling, thermal transformation or plasma gasification, gas clean up, and steam and energy production. A flow diagram is shown at the end. Material Handling The incoming waste is weighed in and then deposited on the tipping floor from any of the trucks currently in use that pick-up and or transfer MSW. No tedious sorting or handling is needed. The only separation that is required will be large oversized pieces that wont fit into the shredder, heavy metal items like engines that may slow down the shredder or items that need special pre-processing. Hazardous waste and medical waste are handled separately and not co-mingled with normal waste. The system is designed to process waste as quickly as possible. During delivery hours the waste is delivered faster than it can be gasified. Part of the waste is stored for processing at night and on weekends and holidays. Any oversized material is shredded and then conveyed to storage. The waste is completely cycled every 3-4 days. Should unscheduled shutdowns occur, the waste received from the municipality goes into the storage area which is designed to handle normal surges and continue accepting the waste. Thermal Transformation The waste is injected into the upper part of thermal transformer (also referred to as the plasma gasifier or reactor) and piles up in the body of the reactor. The plasma torches located at the bottom of the reactor generate a flame that is between 5000-8000 ° F. The organic material does not burn because there is not enough oxygen. The organic matter is transformed to a gas composed primarily of carbon monoxide (CO), hydrogen (H2) and nitrogen (N). This gas contains substantial energy and can be used in a variety of ways. The hot gas rises up through the waste piled in the reactor and begins the gasification process on the material piled in the reactor. By the time the waste has reached the bottom of the reactor, the high temperature, oxygen starved environment has totally transformed all organic compounds into a gas. The gas that exits from the top of the reactor and is made up of primarily carbon monoxide, hydrogen, water and nitrogen. Small amounts of chlorine, hydrogen sulfide, particulate, carbon dioxide and metals with boiling points less than 2280 ° F are contained in the gas. Because of the low oxygen atmosphere and high temperature, the base elements of the gas cannot form toxic compounds such as furans, dioxins, NOx, or sulfur dioxide in the reactor. As the gas exi

Essay --

Plenty of researchers have done reviews about the impact of cyber warfare to take effect in the recent decades. Voices and opinions are different, when it comes to whether cyber war will take place or not, with most of the articles claiming that cyber security is alarming towards a negative effect. Like Arquilla & Ronfeldt,(1993) wrote about the coming of cyber war, and further went on to state that â€Å"industrialization led to attritional warfare by massive armies (e.g., World War I). Mechanization led to maneuver predominated by tanks (e.g., World War II). The information revolution implies the rise of cyber war†. However, Rid,(2012) pointed out that cyber war will not take place, clearly defined what cyber war entails, and make clear the difference between cyber-attacks and warfare. 2. Definitions Before advancing the discussion on whether cyber war will take place or not, definitions of some relevant terms should be clear. The definition of cyber space, war, and cyber-attack, to some degree will be helpful to the discussion in this report. Therefore continuing further, one question should be asked: what is war? The most concise concept of war was offered by Clausewitz in 1980 (Schweizer, 2009), which has three main elements, namely: Violent, instrumental, and political. He went further to concluded that if any aggressive or defensive actions need to be introduced as a war, the criteria and justifications of going into the war has to be met. Violent character is the ï ¬ rst element of war, according to Rid (2012); War is defined as an act of violence to force the enemy to ‘do our will’. Wars are violent no matter what scale it is; where it takes place and what purpose it aims at. Back to the history of human beings, the wars cause h... ...ources from other countries in the world as Western European countries cannot supply resources abundantly by its own. Then those capital countries launched wars on countries which lagged behind, while industrializing their own economy. There is a saying in diplomacy that ‘A country does not have permanent friends, only permanent interests’. Applying it in the definition of war, it is pretty clear that wars are for interest and just for interest alone. In the confrontation of two sides, there must be something that both sides want to fight for, and the benefit of winning the war has to be beyond the loss in the war, if not, war will not take place since double lose situation do not meet the requirement of political benefits. It is quite important to make further illustration as to why cyber war will not take place and it will be discussed in the following as follows.

How Much Deviation from Religious Doctrine is Acceptable? Essay

Central to any religion is a unified set of beliefs that is shared amongst all its followers. These can range from stories about the origin of the universe or the lives of prophets or other important religious figures to sets of rules governing how you live your daily life. It is these beliefs that define who is a follower of that religion, and deviation from them could result in a person being outcast, persecuted, or even put to death in various areas and time periods. However, these beliefs are by no means universal. Interpretations of religious doctrines may strongly differ even between members of the same religious sect. These issues are very relevant even to non-believers as they have a strong influence on people’s opinions of important social issues, such as gay marriage, abortion, and the teaching of creationism in public schools. We have read about several different and contradictory interpretations of Christian theology in class, and through surveys and discussions we have seen that within our own class members of the same religion vary greatly in their beliefs. An important question then is how much should an individual be allowed to deviate in their beliefs from established doctrine? The answer is not so obvious because once some deviations are allowed it can be not easy to know where to stop. I think it is easier to focus mostly on Christianity in answering this question both because of the material we covered in class and because it is most relevant to America today. It is important to realize that from a historical context religious doctrines are by no means an absolute truth, as many would believe. They have been altered many times in the past and should be able to continue to change with the times. No religion shou... ... arbitrary set of rules. This applies not just to religion but to political and moral ideologies as well. If we really want to seek the truth, I think we could really learn a lot from the Gnostic tradition. Works Cited Bacon, Benjamin W. "The Canon of the New Testament" The Biblical World, Vol. 21, No. 2 (Feb., 1903), Published by: The University of Chicago Press. Web. Available at: https://www.jstor.org/stable/3141324?seq=1#page_scan_tab_contents Cicero , John Ross, and Horace McGregor. The Nature of the Gods. Penguin Classics, 1972. Print. Pagels, Elaine. The Gnostic Gospels, Vintage, 1989. Print. Plato, and Christopher Gill. The Symposium. Penguin Classics, 2003. Print. Weir, Peter. Dead Poets Society. Perf. Robin Williams. Touchstone Pictures, 1989. Arcand, Denys. Jesus of Montreal. Centre National de la Cinà ©matographie, 1990.

Blackened Soul :: essays research papers

America is said to be the land of opportunity, the land of freedom. Much of that freedom is used for expression, which most of it comes from writing. Many great writers have been a part of our history, sharing their creative thoughts, ideas, and opinions with everyone. Nathaniel Hawthorne and Edgar Allen Poe are two writers who come to mind. In his stories, such as â€Å"The Minister’s Black Veil† and â€Å"Young Goodman Brown,† Hawthorne shows how he believes that man is always living in denial of their true condition, and that pride keeps them separated from everyone, including God. Poe, on the other hand, expresses his ideas of mankind in a slightly different way. In two of his pieces, â€Å"The Tell-Tale Heart† and â€Å"The Black Cat,† Poe explains in a dark manner how humans have a conscience with two sides, the â€Å"life instinct† and the â€Å"death instinct.† Seeking to do violence is what the so-called â€Å"death instinctà ¢â‚¬  does, and Poe was the first to ever believe this. Both authors have attempted to describe the darker side of human nature. Many questions arise when reading Poe and Hawthorne’s pieces, most of which can only be answered through analysis. Nathaniel Hawthorne’s story â€Å"The Minister’s Black Veil† is a great example of humankind’s struggle with evil. This story revolves around pride, which is an inherent evil of humans, as Hawthorne believed. The black veil worn by Reverend Hooper represents the evil of humans, which essentially separates people from everyone, including God. Hooper decides to teach the people this very fact by wearing a black veil over his face. To show the people that they are prideful and sinful becomes a trickier task than he believed. The people responded in a frightened manner, such as Goodman Gray who, on page 104, cried, â€Å"Our parson has gone mad!† This clearly shows that Gray, along with the other people, missed Hooper’s point in wearing the black veil. But the congregation wasn’t alone in their misinterpretations, and soon Hooper realizes that he needs to be taught himself, so he believes that he must wear the veil for the rest of his life . He realizes his mistake when, on page 107, it says, â€Å" At that instant, catching a glimpse of his figure in the looking glass, the black veil involved his own spirit in the horror with which it overwhelmed all others.† He finally realizes he is just like the rest when he noticed his reflection with the veil covering his face. Blackened Soul :: essays research papers America is said to be the land of opportunity, the land of freedom. Much of that freedom is used for expression, which most of it comes from writing. Many great writers have been a part of our history, sharing their creative thoughts, ideas, and opinions with everyone. Nathaniel Hawthorne and Edgar Allen Poe are two writers who come to mind. In his stories, such as â€Å"The Minister’s Black Veil† and â€Å"Young Goodman Brown,† Hawthorne shows how he believes that man is always living in denial of their true condition, and that pride keeps them separated from everyone, including God. Poe, on the other hand, expresses his ideas of mankind in a slightly different way. In two of his pieces, â€Å"The Tell-Tale Heart† and â€Å"The Black Cat,† Poe explains in a dark manner how humans have a conscience with two sides, the â€Å"life instinct† and the â€Å"death instinct.† Seeking to do violence is what the so-called â€Å"death instinctà ¢â‚¬  does, and Poe was the first to ever believe this. Both authors have attempted to describe the darker side of human nature. Many questions arise when reading Poe and Hawthorne’s pieces, most of which can only be answered through analysis. Nathaniel Hawthorne’s story â€Å"The Minister’s Black Veil† is a great example of humankind’s struggle with evil. This story revolves around pride, which is an inherent evil of humans, as Hawthorne believed. The black veil worn by Reverend Hooper represents the evil of humans, which essentially separates people from everyone, including God. Hooper decides to teach the people this very fact by wearing a black veil over his face. To show the people that they are prideful and sinful becomes a trickier task than he believed. The people responded in a frightened manner, such as Goodman Gray who, on page 104, cried, â€Å"Our parson has gone mad!† This clearly shows that Gray, along with the other people, missed Hooper’s point in wearing the black veil. But the congregation wasn’t alone in their misinterpretations, and soon Hooper realizes that he needs to be taught himself, so he believes that he must wear the veil for the rest of his life . He realizes his mistake when, on page 107, it says, â€Å" At that instant, catching a glimpse of his figure in the looking glass, the black veil involved his own spirit in the horror with which it overwhelmed all others.† He finally realizes he is just like the rest when he noticed his reflection with the veil covering his face.

Writing and Reflection Paper

Start with writing the first draft. Describe your reflective essay project. How did it contribute to your self development? Evaluate the quality of your work within your reflective essay. Did you achieve your goals? Tell how you might have made your project better. Revise your first draft. Be complete when telling â€Å"what happened† and use descriptive details to describe your actions. Stick to the point. Concentrate on your reflective essay project as a whole and include the details that really affected the final outcome of the project. Tell about your experiences while working on your essay. Answer the question: â€Å"What did you learn?† Write in a clear style that your reader can understand. Show your essay to a friend for helpful feedback.Some Helpful Tips:What to IncludeWhen writing a reflection paper on literature or another experience, the point is to include your thoughts and reactions to the reading or experience. You can present your feelings upon reading w hat you read and why. You can also use a reflection paper to analyze what you have read. Just like in any other paper or essay, be cohesive, refer to the specific passage or quote the material that drew this feeling, reflection or analysis from you and why. It is okay to include personal experience in a reflection paper, but do not depend on it; base your reactions and reflections in the material that is your subject.What to Leave OutDo not use a reflection paper to simply summarize what you have read or done. It is also recommended not to use a reflection paper as a free flow of ideas and thoughts. Again, the idea of a reflection paper is to write an essay describing your reactions and analysis to a reading or other experience; however, it is more formal than a journal entry, so leave out informal language and form.How to Organize Your ThoughtsA reflection paper should be organized as you would another formal essay. Be sure to include an introduction, perhaps that suggests what you r  expectations were on the reading or experience beforehand. You may also want to summarize the conclusions you came to in the introduction. Then move on to the body of your paper, explain separately the conclusions you have come to and why, basing your conclusions in concrete details from your reading and experience. End the paper with a conclusion that sums up what you got from the reading. You might want to refer back to what your conclusions are in relation to your expectations or come to some other conclusion or analysis about the text or experience in light of your feelings and reactions.

Unit 508 Develop and Implement Policies and Procedures

Unit 508 Develop and implement policies and procedures to support the safeguarding of children and young people. 1. Understand the impact of current legislation that underpins the safeguarding of children and young people. 2. 1 (CCLD Unit 2 – Support policies and practice to safeguard children and ensure their inclusion and well being). 2. 2 (CCLD Unit 2 – Support policies and practice to safeguard children and ensure their inclusion and well being). 2. 3 (CCLD Unit 2 – Support policies and practice to safeguard children and ensure their inclusion and well being). . 4 (CCLD Unit 2 – Support policies and practice to safeguard children and ensure their inclusion and well being). The young people , have the availability to call , Voice of a child whenever they would like. They can do this in a confidential setting, so they are able to express any concerns in private. If a young person is un happy with decisions that have been made about them or their care, th ey can call to speak to an advocate. The advocate will help ensure that they are listened to and that their views are taken seriously. An advocate can help the young people if: * They want support at reviews or other meetings * They don't like the plans that have been made about them * They want to complain Young People resident at have access to numerous supports, advocates, and complaints processes. We also aim to work alongside placing authorities to work with local advocacy services. NCC Participation and Advocacy Officers Anya Proud and Robin Craig are available for looked after young people who need advice, support or information. Young people can also express their views about the services they receive The Client Relations Officer based at County hall also offers independent support to Young People. also benefits from regular visits from an Action for Children advocate, contact details are: We also have an internal comments, suggestions and complaints system that can be accessed by young people, family members or placing authorities. If you wish to use this service please contact one of the registered managers. 2. Be able to support the review of policies and procedures for safeguarding children and young people. 3. What is the purpose of a Serious Case Review? RATIONALE FOR SERIOUS CASE REVIEW (SCR) 1. 1. 1 Regulation 5 of the Local Safeguarding Children Board Regulations 2006 requires Local Safeguarding Children Boards (LSCBs) to undertake reviews of serious cases in accordance with procedures set out in chapter 8 of Working Together to Safeguard Children (2006). * When a child dies, and abuse or neglect is known or suspected to be a factor in the death, the LSCB should conduct a Serious Case Review (SCR) into the involvement that organisations and professionals had with that child and their family. The purpose of an SCR is to: ? ‘Establish whether there are lessons to be learned from the case about the way in which local professionals and organisations work together to safeguard and promote the welfare of children Identify clearly what those lessons are, how they will be acted upon, and what is expected to change as a result and As a consequence, improve inter-agency working and better safeguard and promote the welfare of children’ Working Together to Safeguard Children (2006), Serious case reviews are not inquiries into how a child died or who is culpable; these are matters for coroners and the criminal courts, respectively The purpose of a Serious Case Review is to:   * â€Å"establish whether there are lessons to be learnt from the case about the way in which local professionals and organisations work together to safeguard and promote the welfare of children   * identify clearly what those lessons are both within and between agencies, how and within what timescales they will be acted on, and what is expected to change as a result; and   * improve intra- and inter-agency working and better safeguard and promote the welfare of children† Who undertakes a Serious Case Review? Regulation 5 of the Local Safeguarding Children Boards Regulations 20069requires Local Safeguarding Children Boards (LSCBs) to undertake reviews of serious cases . LSCBs are inter-agency forums, set up by a local authority, to agree how different agencies and professionals should co-operate to safeguard children. In cases that do not meet the criteria for a full serious case review, theWorking together  guidance suggests conducting individual management reviews or a smaller-scale audit of individual cases . In cases that do meet the criteria, the LSCB establishes a Serious Case Review Panel involving local authority children’s care, health services, education and the police at a minimum as well as any other relevant agencies . The decision to conduct a SCR must be made within one month of the LSCB chair being made aware of the incident and should be completed within six months, unless an alternative timescale is agreed with the relevant Government Office . What happens during a Serious Case Review? Working together to safeguard children  (HM Government, 2010)  states that each of the relevant services identified in the initial scoping of the review is required to undertake an individual management review of its involvement with the child and the child’s family . The aim of an individual management reviews is for an agency to critically assess practices, and identify how any improvements can be made . The SCR Panel will commission an independent overview report, which brings together and analyses findings from all of the individual management reviews and makes recommendations for future action . The SCR Panel should ensure that all contributing organisations and individuals are satisfied that their information is fully and fairly represented and that any findings from other relevant processes such as care or criminal proceedings, an inquest or inquiry/investigation are incorporated into the overview report . The SCR Sub-Committee will also need to look at how the child (where the review does not involve a death), surviving siblings, parents or other family members should contribute to the review and who should facilitate their involvement What happens after a Serious Case Review? Working together to safeguard children  (HM Government, 2010)  states that the SCR Panel should translate recommendations into an action plan and the senior manager in each of the organisations which will be involved in implementing the action plan should sign up to this plan . A copy of the summary which accurately reflects the full overview report must be made publicly available . The summary and key findings must be disseminated to relevant interested parties, and feedback given to the child (if surviving) and family members/carers. Relevant staff must also be given feedback and debriefed . Anonymised copies of the individual management reports, overview report, executive summary, multi-agency action plan, and chronologies must be sent to Ofsted, the relevant Government Office . LSCBs should monitor and audit actions of agencies against action plan – â€Å"at least as much effort should be spent on implementing the recommendations as on conducting the review† Duty to conduct Section 47 (s47) Enquiries Where a child is suspected to be suffering, or likely to suffer, significant harm, the local authority is required under s47 of the Children Act 1989 to make enquiries, to enable it to decide whether it should take any action to safeguard and promote the welfare of the child. Responsibility for undertaking s47 enquiries lies with the local authority in whose area the child lives or is found. ‘Found' means the physical location where the child suffers the incident of harm or neglect (or is identified to be at risk of harm or neglect), e. g. ay nursery or school, boarding school, hospital, one-off event such as a fairground, holiday home or outing or where a privately fostered or looked after child is living with their carers. Whenever a child is harmed or concerns are raised that a child may be at risk of harm or neglect, the authority where the incident occurred is responsible for informing the child's home authority immediately and inviting them to participate in the strategy meeting / discussion to plan action to protect the child. Only once agreement is reached about who will take responsibility is the host authority relieved of the responsibility to take emergency and ongoing action. Such acceptance should occur as soon as possible and should be confirmed in writing. Section 47 Enquiries A s47 enquiry must always be commenced immediately when: There is reasonable cause to suspect that a child is suffering or likely to suffer significant harm in the form of physical, sexual, emotional abuse or neglect; * An Emergency Protection Order or use of police powers of protection have been used. (Further information about legal responsibilities in Appendix 6: Legal Matters) The threshold criteria for a s47 enquiry may be ide ntified during an initial assessment, but may also be apparent at the point of referral, during the interagency checks and information gathering stage, or during a core assessment. 3. 6 (CCLD Unit 2 – Support policies and practice to safeguard children and ensure their inclusion and well being). 3. 7 †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. 3. 8 †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ 3. 9 †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. .