Friday, August 23, 2019

Genre analysis Essay Example | Topics and Well Written Essays - 750 words - 1

Genre analysis - Essay Example At the same time it has made my reflexes so much better, I can feel the difference for myself. Earlier, I was really slow and my reflexes were extremely slow but thanks to the game, I have become much faster now. My hand-eye coordination has also improved tremendously. In addition to this playing online has helped me a lot, I have made so many friends and I constantly play against them to see how good I really am. We also meet outside and spend time together. I became excessively involved and that was when I asked myself some really important questions? Questions like what is the future on gaming and how can I benefit from it? I am investing so much time into it what will I get out of it? These were some extremely important questions that I asked myself and it was very important for me to ask myself these questions and I am delighted I asked these questions just at the right time. â€Å"To narrow my analysis I stumbled upon the Virgin Gaming website.† (Virgin Gaming) The Virgin Gaming website has been developed by the Virgin group and it provides an ideal platform for gamers to grow and develop. I also came across twitch TV website. The Twitch TV website allows gamers to stream gaming videos and attract audience. That was when I started believing that one can make a career out of gaming and I started working towards it. There are so many gamers who have made a career out of gaming and this is certainly possible. So many of them have already been immensely successful. Twitch TV is similar to Youtube and they pay content producers for involving more and more people, this is very similar to Youtube partner program. The audience can contribute greatly, they can chip in with their comments and the types of series they would want to see and the content producers can produce exactly what is required and demanded by the audience. Virgin Gaming is a different ball game altogether. It involves competitive game

Thursday, August 22, 2019

Project risk management of south africa's 2010 world cup challenge Essay

Project risk management of south africa's 2010 world cup challenge - Essay Example These negativities pose a great risk in hosting such a mega event. This country has never got such a chance to propagate its plus points at any previous time in history so it should focus on appropriate planning of strategies and successful management of risks. The political risks are high, as the opposition would always scrutinize each and every effort and actions of the ruling party. Organizing such a big event without any political upheaval is nearly impossible. Reports have already started coming which state that opposition feels that spending so much of money in a gala event is not required when South Africa has other burning issues like poverty, unemployment and underdevelopment to deal with. Each and every issue related to world cup is taking a political angle. There are a section of people who believe that showing so much of interest in this event should not be the priority of the government, instead the focus should be in the overall development of the country. This viewpoint has the risk of further aggravating the political tensions as the opposition may try to project this viewpoint of a small section of society into the opinion of the masses. This entire hullabaloo will negatively impact the feelings of those who are pro FIFA w orld cup in South Africa and give a chance to the opposition in creating a situation that might pose a threat to the hosting and staging of the sports event. All other controversial issues of the South African politics will also come in the fore thus distracting the ruling party’s enthusiasm and focus towards the event. Hence political unrest in the backdrop of this gala event is a major threat to this project. Other major controversies like power shortage in the country and underdeveloped broadcast infrastructure would be greatly emphasized by the opposition which would pose a threat to the South Africa’s image to the entire world. There is a risk from a section of

Illinois and Audience Essay Example for Free

Illinois and Audience Essay In the start of President Obama’s speech, he starts out by using the term Anaphora†Hello, Colorado! (Applause.) Thank you! Are you fired up? Are you ready to go? (Applause.) Are you fired up?† This helps him to get the audience ready for his speech, and it creates a good atmosphere which also helps him to make a great speech In his speech Barak Obama uses a lot of pathos laden phrases to help him engage his audience and persuade them to agree with him. We see this in his speech when he introduces some good friends â€Å"Weve got some good friends here today. Youve got your outstanding governor, John Hickenlooper†¦And all of you are here, which makes me excited.†This is an example of pathos because, Barak Obama appeals to the audience emotions by referring to other important political people who is from Denver, and by finishing up his sentence by saying that the audience makes him exited. By evoking this sentiment in his audience, Obama manages to get the audience going, and ready to hear more of what Obama has to say. Which is a very important why to start off, because then he knows that the audience is listing to him. We also see this in his speech when he starts to talk about Romney’s politics† It turns out its not a five-point plan Governor Romney has got, its a one-point plan†¦ And weve been working for four years to clean up this mess that these policies left behind.†This is an example of pathos because, when Obama talks about Governor Romney’s politics he tries to connect to the audience emotion, and he also tries to convince them that his politics is the right one. Obama thereby achieves to get his audience to agree with him, when he criticizes Governor Romney’s politics. He succeeds in doing it, when he tells about that Romney has a five point plan, when it’s only a one which they already tried before Obama took of fice. And that plan took America into the worst economic crises since the Great Depression. In his speech Obama uses logos by appealing to the audience sense. We see this in his speech when he talks about voting† Don’t boo vote. (Applause.) Vote. That’s the way to show your opinion, is to vote† This is a clear example of logos because he clearly appeals to the sense of the audience. By appealing to the sense of the audience, Obama succeeds in getting his message out; that it is important that you vote, instead of just complaining about the other parties view. He is telling that the only way you can get your opinion out, is to vote. A little later in Obama’s speech, he appeals to the audience sense again, we see this in his speech when he talks about the symptoms of romnesia, and tells what the cure is.†But, Denver, I want you to know this: If you feel any symptoms coming on†¦ There’s a cure, Colorado, as long as you vote. (Applause.) Ther e’s a cure.† This is an example of logos because; Obama is again appealing to the audience sense that they need to vote for him. By appealing to the audience Obama achieves, to make sure that they know that he is the cure for Romnesia. By the word Romnesia, Obama uses the term pun; this helps him to create a negative feeling of the work, when you compare it to his own healthcare package â€Å"Obamacare†, with this term he also uses a pun just in a positive way, which creates a good feeling about the word. But the most important part of this quote is, that he makes sure that the audience, see him as the cure. You can say that he is using logos and pathos in this quote, because he is also trying to reach out after the audience emotions. During president Obama’s speech he uses a lot of different terms, the two I have concentrated about is pathos and logos. I find these two terms very important, because it helps him construct a good flowing speech, while he also gets the audience or the ones watching it in TV to agree with him, that’s how he uses pathos. For the once who isn’t sure of what they are going to vote or if they are going to vote, here he uses logos to reach out to the sense audience and tries to help them decide on voting for him.

Wednesday, August 21, 2019

To improve a manual system

To improve a manual system Introduction Our project is to improve a manual system to an automated system, so we selected a local bookshop which had limited number of functions so its going to be easier for our project. The scope of the project is to analyze the need for a bookshop system, and to find advantages to formulate an effective computerized bookshop system that will eliminate the existing problems. In this process of analyzing, information were obtained from the staff as well as the customers Proposed system is expected to have simplified Bookshop system that will eliminate the difficulties and disadvantages of not having a system. The system is also expected to satisfy both the customers as well as the staff members in having efficient and effective Bookshop System. Systems Request Summery The Manager of the Book Shop requested us to design and implement an automated IT system to replace their current manual system. He wanted a very effective and efficient system which they expect more profits from this investment to the IT system. He wanted a system which is really user friendly because he didnt want the staff members to be unhappy with working in the new system. Findings As we visited the Book Shop and spoke with the staff members and the customers we found out the followings as main points for the design and what they expect us to do; Most of the staff members had a normal knowledge of computing. Staff has a fear that they might not be combatable with the new IT system. Customers have to wait long to search for books and billing. Recommendations We recommend the shop to have a complex system which will cover all the areas but the simple user interface so that any user can use the system easily. Use barcode system for the book. There for the customers wating time can be reduse. Keep a backup data of the users daily. In case of some thing happen to the system. Use camers in side the library. If some users doing damages to propety esily can identified. Create a Computer area for the users. To acess to the internet and to search the books. Time and Cost Estimation As we estimated the total program will take around 75 days to be developed. We are planning to finish the project within 72 days, but we kept 5 days extra incase of emergency. As the book shop isnt a company which is not gaining huge profits they wanted us to stick to a smaller budget. After our main analysis we decided to complete the project for 385,000 LKR. Expected outcomes By using automated system we hope to overcome these disadvantages of the manual system. In manual system all the things in the system have to do manually. So it causes to make lot of mistakes. Then using automated system we cam over come these things. Using automated system make this advantages to the system. Can keep full information about whole sellers who providing books and stationery items. In the manual system we have to keep information about whole sellers in books or some times that are not wrote some where and keep that in mind of the owner/manager. Then they forget or loosing papers, however they lost information about whole sale vendors. And other thing is all the vendors are not giving items at same prize. Some are cheaper than others. So buying cheep items can make more profit. With large number of whole sale vendors, it hard to compare and choose vendor to buy items for sale. In automated system it is easy because all the information of whole sale vendors is in one place and analyst it briefly. Not only the price but also we have to care about quality of items. Other wise if our customers not satisfy with goods our sales will do down. So we have to care about quality also. In this system can keep history of whole sale vendors can we can build confidence about goods they give to us. And if we have recode of who is the vendor provide each item if we feel something wrong while selling that we can change or complain about that. From that we can keep confidence between us and costumers. Can keep information about stock. When selling items it must to have enough stocks. If it doesnt has cant continuing selling process. And if doesnt have the item what customer want confidence between customer and shop will break. Then keeping stock details are the best way to avoid these disadvantages. And currently they are replacing lot of items once at a month. Then some are finished sooner some are not finish in that month, so that method is not very good. And it need more space for stock. By using a automated system it is easy to keep stock details. Manager can see easily what item is getting finish and he can replace it. Then space needed will be less. Keeping stock space less will allow the manager to add more stock when he needs according to the type of goods. Can keep reservations. If customer needs to reserve book it can reserve on the system then it can keep on stork till customer buy it. It helps to enhance confident of the customer. On the system it is vary easy to do it. Can keep information about customers. Customers are the main thin. Then keeping customers information is vary important. In manual system doesnt have method to keep customers information. When give special gift or discount to customers it is vary use full. Help to observe sales. Observing sales is useful to control businesses. Like controlling stocks, getting people to work, investing more for each item etc.

Tuesday, August 20, 2019

Conversion of Waste to Energy

Conversion of Waste to Energy This section of the report focuses on waste to energy which is one of the most popular methods used to manage municipal solid waste around the world. Through waste to energy, trash has become a useful material because we are able to convert it to heat. The combustion of trash at a waste to energy facility produce ash, heat and flue gas. From the ash, metals are recovered and recycled. The flue gas is cleaned then it is released into the atmosphere through the chimney. The heat produced is used to generate electricity that powers the plant and nearby buildings. A waste to energy plant in the community helps to increase recycling rate which is beneficial for the city. There are more advantages to waste to energy than disadvantages, therefore it is essential that the city utilizes waste to energy has a way of managing municipal solid waste. 4.1.1. Introduction The management of municipal solid waste (MSW) in New York City has changed over the past decade from ocean and street dumping, to unregulated incineration, to current and export landfilling practices (Sylvan, 2011). The NYC Department of Sanitation, which is in charge of managing NYC waste collaborates with the Department of Parks and Recreation, the Sims Multi Recycling Recovery Facility, and GreeNYC to manage the citys waste through recycling, waste reduction, and composting and organic waste diversion (Cohen et al., 2015). In 2006, to efficiently manage the citys waste, the city Council approved the Comprehensive Solid Waste Management Plan (SWMP) which was created under the administrator of former Mayor Bloomberg (Cohen et al., 2015). The purpose of this plan was to establish a dependable, economical, and sustainable system for managing the citys waste (Cohen et al., 2015). This plan was eventually integrated into the sustainability planning under the PlaNYC, New York Citys compr ehensive sustainability plan in 2011 (Cohen et al., 2015). Under the new plan, in 2012, Former Mayor Bloomberg announced that the city would solicit plans to build a waste to energy facility near or within New York City (Rizzo et al., 2012). Waste to energy (WTE) technology is a process where trash is converted to heat/electricity. The most common waste to energy technology use around the world is mass burn, where trash is combusted to produce energy (Citizen Budget Commission, 2012). However, the plan to build a WTE facility was eventually archived due to misconceptions surrounding WTE (Rizzo et al., 2012). 4.1.1.1 Background on the Problem Incinerators are not new to New York City. In the 20th century, there were thirty-two municipal and 17,000 apartment house refuse incinerator in the city (Walsh et al., 2001). In 1935, New York City was forced to stop ocean dumping, which was the waste disposal method for the city at that time, after a federal lawsuit was filed by New Jersey coastal cities (Cohen et al., 2015). This led the city to rely on incinerators and landfill to dispose of its waste (Cohen et al., 2015). However, in 1952, citys officials reported that apartment house refuse incinerators were responsible for 30% of the citys air pollution (Walsh, 2002). The report on air pollution caused by incinerators in the 1950s led to the limits on incinerator usage based on environmental grounds (Walsh, 2002). In 1970, after the Federal Clean Air act was enacted, the city was forced to shut down incinerators plant that did not meet the emissions guidelines (WastedNYC, 2015). The emission guidelines led to the closure of th e citys four oldest municipal incinerators by 1971, and by mid- 1970s thousands of residential incinerators were closed down (Walsh, 2002). In 1989, City Council committee passes a bill to ban incinerators in the city in the next four years (WastedNYC, 2015; Dunlap, 1989). This bill led to the decline of both residential and municipal incinerators, and by 1994 there were no more incinerator plants in New York City (Walsh, 2002; Rizzo et al., 2012). 4.1.1.2. Purpose of the Paper The burning of garbage and WTE are related because they both involve the combustion of trash. However, WTE is not just about burning trash but it is used to produce energy. The purpose of this paper is to outline how WTE plants work as well as the benefit the city stands to gain if it builds its own WTE facility. The city currently sends approximately 10% of its MSW to WTE plants in Hempstead, Long Island and Essex County, New Jersey (Cohen 2015, Citizen Budget Commission, 2012). If the city were to build its owns plant, it would save money from not spending on the transportation of waste and the use of other states landfills or WTE facilities. WTE has the ability to improve New York Citys current waste disposal practices (Citizen Budget Commission, 2012). 4.1.2. Municipal Solid Waste Incinerator Process 4.1.2.1. How Incineration Works Figure 4.1.1: Schematic Diagram of the MSW incineration process (Lam et al., 2010). The incineration process of MSW is separated into three main parts: combustion, energy recovery and air pollution control (Lam et al., 2010). The crane in the machine (upper left, Fig.4.1.1) is used to feed solid waste into the furnace of the machine continually for combustion (Lam et al., 2010). The combustion of the waste in the furnace is enhanced by following the three Ts guideline, which are temperature, turbulence and time (Lam et al., 2010). High temperature increases burnout of the waste, while increasing turbulence reveals more waste surface and also increases burnout. (Lam et al., 2010). A longer resident time for the flue gas and waste also increases burnout (Lam et al., 2010). The temperature for incineration should be at least 850 oC with a residence time of 2 minutes (Lam et al., 2010). Air supply must be sufficient during the process to ensure complete combustion of waste and to inhibit the formation of carbon monoxide and dioxins (Lam et al., 2010). For the energy recovery process of the system, heat is generated from the waste and it is used to produce steam in the boiler (Lam et al., 2010). The steam is then used to drives the turbine to generate electricity (Lam et al., 2010). Air pollution was a major problem for old incinerators in the 20th century. However, modern incinerators are equipped with advanced pollution control systems which are designed to reduce pollution and ensure that the system is in compliance with environmental standards (Lam et al., 2010). To neutralize acidic gases such as hydrogen chloride and sulfur oxides, fine atomized slurry or lime powder is spray into the hot exhaust gas using a dry/wet scrubber (Lam et al., 2010). Also in the system, an activated carbon column is used to adsorb the heavy metals and organic pollutants such as polychlorinated biphenyls (PCB) and volatile organic compounds (VOC) in the exhaust gas (Lam et al., 2010). The bag filter install in the system acts to filter and remove dust particles and fine particulates from the combustion (Lam et al., 2016). 4.1.2.2. The Product of Incineration of Waste After the combustion of the waste three products are produced, the products are flue gas, heat and ash (Lam et al., 2016). 4.1.2.2.1. Flue gas The flue gas produced from the combustion contains air pollutant (Zaman, 2010) (See table 4.1.3). Therefore, before the flue gas is release through the chimney, the filtering system makes sure the gas is clean to be released into the atmosphere (Zaman, 2010). 4.1.2.2.2. Heat The heat produced is used to generate electricity. The facilities use the electricity generated to operate the plant and sell the excess energy (Chambers, 2016; Citizen Budget Commission, 2012). At most facilities, for every ton of waste combusted, 550 to 650 Kilowatt/hour (KWh) of electricity is generated for sale (Citizen Budget Commission, 2012). This is the way that WTE facilities are able to earn more income for the plant (Citizen Budget Commission, 2012). 4.1.2.2.3. Ash There are two types of ash produced from the combustion, bottom ash (BA) and fly ash (FA) (Lam et al., 2016). The ash is 90 percent smaller than the original volume of the waste combusted (Citizen Budget Commission, 2012). From the ash, WTE facilities are able to extract recyclable ferrous and non-ferrous metals (Chambers, 2016; Citizen Budget Commission, 2012). Then the ashes are landfilled (Chambers, 2016). Before the ashes are landfilled, the facilities test the ashes to make sure that the ashes are not hazardous to the environment (Chambers, 2016). However, in some Asian and European countries that uses WTE, the ashes are not landfilled but rather utilized for other purposes such as cement and concrete production, road pavement, glass ceramics and ceramic production, adsorbent for dyes and agriculture (Lam et al., 2010; Pà ©rez-Villarejo et al., 2012). Application of MSW ashes Type Application Composition % Country BA Aggregate in concrete up to 50% France BA Aggregate in concrete replace up to 15% of cement Slovenia BA Road base Spain BA Adsorbent for dyes India BA Concrete Italy Mixed Ash Cement clinker up to 50% Portugal Mixed Ash Cement clinker 44% Japan Mixed Ash Cement clinker 15% Taiwan Mixed Ash Aggregate in concrete Spain FA Concrete 50% France FA Eco cement 50% Japan FA Ceramic tile China FA Glass ceramic Korea FA Blended cement up to 45% UK Table 4.1.1: The uses of MSW Ash in different countries. The BA represents Bottom Ash, the FA represents Fly Ash and the Mixed Ash represents the mixture of both BA and FA (Modified after Lam et al., 2010). Table 4.1.2: Research projects on MSW ash as road construction materials in the U.S. BA represents Bottom Ash and combined ash represents both Bottom Ash and Fly Ash (Modified after An et al., 2014). WTE facilities in the United States(U.S.) such as Covanta have been lobbying to recycle the ash instead of landfilling it, but these attempts have been unsuccessful so far (Chambers, 2016). The facilities have been lobbying for both federal and state regulation that would allow the usage of ash in the country (Chambers, 2016). Several studies conducted in the U.S. has proved that ash can be used in the U.S. as part of road construction (An et al., 2014) (see table 4.1.2). Despite the research showing that ash is usable in the U.S. no regulation has been passed to allow the usage of ash (An et al., 2014). Recycling of ash would be beneficiary because it would help eliminate landfills. Therefore, it is essential that these facilities continue to lobby for the recycling of ash. 4.1.3. Misconception about Waste to Energy Opposition to waste to energy plant in the city is rooted in two misconceptions (Citizen Budget Commission, 2012). One of the misconceptions is that a waste to energy plant would displace recycling programs in the city (Citizen Budget Commission, 2012). This has been proven to be false based on places that use waste to energy as part of their waste management program (Citizen Budget Commission, 2012). High reliance on WTE is in fact correlated with high recycling rate (Citizen Budget Commission, 2012). For example, in Austria where WTE facilities are used, 70 percent of its MSW is either recycled or composed while the remaining 30 percent is sent to WTE plants (Citizen Budget Commission, 2012). Meanwhile, in the U.S., studies have shown that states that do not rely heavily on WTE to manage their waste have a recycling rate below 20 percent while states that rely heavily on WTE has recycling rates above 20 percent. (Citizen Budget Commission, 2012). For example, Connecticut, which is one of the leading states in reliance on WTE, sends 63 percent of its waste to WTE plants and recycle d 26 percent of its waste (Citizen Budget Commission, 2012). As of 2015, the recycling rate for the city was 16%, which is lower than the recycling rate for Connecticut (Szendro, 2015). This demonstrates that having a WTE plant in the city would not displace recycling but rather help us recycle better. The other misconception about WTE is that it causes air pollution which would affect the health of the resident that would who live around the plant (Citizen Budget Commission, 2012). In the 20th century there was a problem with incineration due to the fact that it causes air pollution. However, modern incinerators are equipped with systems that reduce the amount of pollutants released from the plant (Citizen Budget Commission, 2012). Also tight rule and regulations have led to the reduction of pollutant from WTE plants (Chambers, 2016). Under the federal Clean Air Act, WTE facilities must abide by the Maximum Achievable Control Technology (MACT) rules, which apply to eight different air pollutants (Citizen Budget Commission, 2012). Every five years, the Environmental Protection Agency (EPA) updates the MACT, which result in the update of pollution control in WTE facilities to meet the new EPA limits (Citizen Budget Commission, 2012). In 2012, the New York Department of Environmental Conservation (DEC) examined eight air pollutants at the states municipal waste combustion plants and found that most pollutant had declined by 30 to 60 percent from 1996 to 2010 (Citizen Budget Commission, 2012). *Toxic equivalent (sum of substance amounts multiplied by toxicity equivalency). Table 4.1.3. Emission from US WTE facilities Pre- versus Post MACT (Modified after EPA, 2016). Table 4.1.4. Average emission of 87 US WTE facilities (Lumber et al., 2006 as citied in Psomopoulos et al., 2009). WTE facilities in the US emit pollutants that are below that of the EPA Standard (Chambers, 2016, Psomopoulos et al., 2009) (see table 4.1.4). Numerous studies have shown that modern combustion plants pose no significant health risks (Citizen Budget commission., 2012). For example, a study in Germany, found near new WTE facilities the dioxin levels are only 1 to 2 percent of the level considered harmful to human health (Citizen Budget Commission., 2012). Another example, in Montgomery County WTE facility a health risk assessment found that even in the worst case scenario a nearby farmer has a one in three million chance of increase health risk from exposure to the facility(Budget Citizen Commission., 2012). This shows that WTE plants have no effect on human health and the idea that WTE plants in the city would affect the health of New Yorkers is false. 4.1.4. Benefit of Waste to Energy 4.1.4.1. Energy production and reduction in Greenhouse gases At WTE plants, combustion of 1 metric ton of MSW generates approximately 600 kWh of electricity thus preventing the mining of 0.25 ton of U.S. coal or importing one barrel of oil for electricity (Psomopolous et al., 2009). This lead to the displacement of energy produced at local facilities (Citizen Budget Commission., 2013). For example, the EPA calculated that for a ton of wasted combusted in the Middle Atlantic region prevent about 0.56 metric tons of emission from local utilities (Citizen Budget Commission, 2012). The EPA also estimated that for every ton of waste combusted, 0.04 tons of carbon dioxide from metal recovery is saved (Citizen Budget Commission, 2012). WTE is the only alternative to landfilling of non-recyclable wastes, where the decomposing waste releases methane into the atmosphere (Psomopoulos et al., 2009). Which means that the city practice of hauling waste to other states landfill is increasing the citys carbon footprint. Disposing of the citys garbage to local WTE would decrease the citys carbon foot print (Citizen Budget Commission., 2012). 4.1.4.2. Source of Renewable Energy Figure 4.1.2. Sources of U.S. electricity generation in 2015 (Modified after EIA, 2016). The combustible materials in MSW consist of 82% biomass (paper, food, yard wastes etc.), and 18% petroleum chemical wastes (Psomopolous et al., 2009). Therefore, MSW is considered a renewable source of energy and it is included by the U.S. Department of Energy in the biomass fuel category of renewable energy source (Psomopolous et al., 2009). In 2015, renewable energy generated 13% of the energy produced in the U.S. (EIA, 2016). The electricity produced by WTE facilities in the U.S. is 3% of the renewable energy generated in 2015, which is less than the amount of electricity generated by other renewable energy sources such as wind (35% of renewable energy generated), and solar (5% of renewable energy generated) (EIA, 2016) (see Figure 4.1.2). However, compare to wind and solar energy, the electricity generated by waste is consistent because the availability of these resources is stable, while the amount of electricity generated by the wind and solar energy depend on daily and seasona l weather, and this make the sources unreliable. (EIA, 2016). This shows that even though waste is not generating a lot of energy, it is a stable energy resource. 4.1.4.3. Recycling Having a WTE plant in the city would increase the citys recycling rate. WTE plant in the city would burn only non-recyclable material, which means that New Yorkers have the responsibility of sorting out their garbage before it is taken to the WTE plant (Citizen Budget Commission, 2012). 4.1.4.4. Free Amenities The people who live near the WTE plant might be entitled to free amenities. For example, the Toshima Incinerator plant in Tokyo has a swimming pool and an affordable fitness center located within the plant (Harden, 2008). These amenities are accessible to the people who live in community where the plant is located (Harden, 2008). Another example, is the Hiroshima Naka Citys Incinerator plant in Japan, which is also known as the museum of garbage (Harden, 2008). The end of one of Hiroshimas main boulevards, overlooks the citys harbor, but the building has entirely blocked residents access to the water(Bernstein,2004). Therefore, the architect of the building decided to continue the boulevard, in form of a raised, glass-enclosed walkway (Bernstein, 2004). Beginning where the pavement ends, a 400-foot walkway slips was put through the building, ending in a new waterfront park. Residents can walk through the slip to get access to the waterfront park (Bernstein, 2004). The beautiful archi tecture of the plant has made it a tourist attraction center in Hiroshima (Bernstein, 2004). This proves that WTE plants can be multifunctional. If the city decides to build its own WTE plants it can make it attractive to the community by including free amenities. 4.1.5. Economic Analysis In 2012, the average price of sending our waste to distant landfill was $95 per ton and it was estimated that the price would increase to $140 per ton in 2016 (Citizen Budget Commission, 2012). Meanwhile sending our waste to WTE facilities in Newark, New Jersey, and Hempstead, Long Island cost the city $66 and $77 per ton, respectively (Citizen Budget Commission, 2012). The prices for sending our waste to distant landfill and WTE facilities is expected to increase in the coming years (Citizen Budget Commission, 2016). In comparison, the projected tipping fees of new plants are much lower than sending our waste out of the city (Citizen Budget Commission, 2012). The New York City Independent Budget Office (IBO) estimated that the tipping fee at a new WTE plant that process 900,000 tons of waste per year would cost about $108 per ton in 2019, which is cheaper than the $140 per ton in 2016 for landfill (Citizen Budget Commission, 2012). Therefore, it would be beneficiary for the city to build its own plants. A full detail on economic analysis regarding WTE can be found in section 4.4 of this report. 4.1.6. Recommendation The use of a WTE plant located in the city or near the city offers both economic and environmental benefits compared to sending our waste out of the City (Citizen Budget Commission, 2012). Different factors are involved in estimating the economic benefits from the use of citys own WTE facility (citizen Budget Commission, 2012). The Key factors for the estimation are the future price of transporting waste to landfills, and the time it would take to plan, design and construct a plant (Citizen Budget Commission, 2012). Therefore, the cost of WTE would be compared to the amount the City would be paying to export its waste in 2022 (Citizen Budget Commission, 2012). It is estimated that in 2022 the City would be paying $170 per ton to export to landfill (Citizen Budget Commission, 2012). It would cost the City $750 million to finance a 3,000-ton per day WTE plant and capital funding, cost of operations and net of electricity sales for the plant would be approximate $109 million in 2022 (Citizen Budget Commission, 2016). It is assumed that the plant would be able to process 985, 500 tons of waste annually at a cost of $111 per ton if it operates all year round with 90 percent availability, (Citizen Budget Commission, 2012). This would save the City $59 for every ton sent to the new plant instead of being transported to landfill (Citizen Budget Commission,2016). Using this estimate, taxpayers would save approximately $119 million if the city diverts two million tons from landfill to WTE plant in 2022 (Citizen Budget Commission, 2012). This would lead to a reduction in the cost for disposing MSW in the City from $526 million to $408 million, a 23 percent drop in 2022 (Citizen Budget Commission, 2012). The diversion of two million tons of waste from landfills to WTE woul d not only save the city money but also reduce greenhouse gas emission (Citizen Budget Commission, 2012). Greenhouse gas emission due to this diversion is expected to decrease by 35 percent, which is equivalent to the reduction of carbon dioxide from 679,000 to 439,000 metric tons (Citizen Budget Commission, 2012). A Full detail on recommendations for the city regarding WTE can be found in section 4.4. of this report 4.1.7. Conclusion The use of WTE facilities has proven to be one of the best ways of managing MSW. WTE helps lower greenhouse gases and provides energy and material recovery. WTE also help reduce our reliance on fossil fuels for electricity, which leads to the reduction of greenhouse gas. WTE would also help increase the recycling rate of the city. Building WTE plant within NYC might be a problem due to the misconceptions surrounding WTE facilities. When people hear WTE, they think back to the old incinerators that were used in the 20th century in NYC. Therefore, it is essential for New York City to develop programs that would educate New Yorkers about the benefit of having WTE in the city and the differences between modern incinerators and the incinerators from 20th century. WTE has more benefits for the city than any effect it might have on the environment. References An, J., Kim, J., Golestani, B., Tasneem, K. M., Al Muhit, B. A., Nam, B. H., Behzadan, A. H. (2014). Evaluating the use of waste-to-energy bottom ash as road construction materials. University of Central Florida: Department of Civil, Environmental, and Construction Engineering. Accessed: December 8, 2016: http://www.fdot.gov/research/completed_proj/summary_smo/fdot-bdk78-977-20-rpt.pdf Bernstein, F.A. (2004). Beauty in Garbage: Naka Incinerator Plant by Yoshio Taniguchi. Arch News Now. Accessed November 26. 2016: http://www.archnewsnow.com/features/Feature152.htm Chambers, T (2016). Interviewed by me. Facility manager of Covanta Huntington LP. Kings Park, NY. Citizens Budget Commission (2012). Taxes In, Garbage Out: The Need for Better Solid Waste Disposal Policies in New York City. Citizens Budget Commission New York. Accessed October 6, 2016: http://www.cbcny.org/sites/default/files/REPORT_SolidWaste_053312012.pdf Cohen, C., Martinez, H., and Schroder, A. (2015). Waste Management Practices in New York City, Hong Kong and Beijing. Columbia University. Accessed October 5, 2016: http://www.columbia.edu/~sc32/documents/ALEP%20Waste%20Managent%20FINAL.pdf Dunlap, D.W. (1989). Panel Votes Bill to Ban Incinerators. New York Times. Accessed November 28, 2016: http://www.nytimes.com/1989/05/23/nyregion/panel-votes-bill-to-ban-incinerators.html EIA (2016). Energy in Brief: How much U.S. electricity is generated from renewable energy. Energy Information Administration. Accessed December 6, 2016: https://www.eia.gov/energy_in_brief/article/renewable_electricity.cfm EPA (2016). Energy Recovery from Waste: Air Emissions from MSW Combustion Facilities. Environmental Protection Agency. Accessed December 8, 2016: https://archive.epa.gov/epawaste/nonhaz/municipal/web/html/airem.html Harden, B. (2008). Japan Stanches Stench of Mass Incinerators. Washington Post. Accessed November 28, 2016: http://www.washingtonpost.com/wpdyn/content/article/2008/11/17/AR2008111702968.html Lam, C. H., Ip, A. W., Barford, J. P., and McKay, G. (2010). Use of incineration MSW ash: a review. Sustainability, 2(7), 1943-1968. Pà ©rez-Villarejo, L., Eliche-Quesada, D., Iglesias-Godino, F. J., Martà ­nez-Garcà ­a, C., Corpas-Iglesias, F. A. (2012). Recycling of ash from biomass incinerator in clay matrix to produce ceramic bricks. Journal of environmental management, 95, S349-S354. Psomopoulos, C. S., Bourka, A., Themelis, N. J. (2009). Waste-to-energy: A review of the status and benefits in USA. Waste management, 29(5), 1718-1724. Rizzo, C., Plum, M.K. (2012). Waste-to -Energy Facilities in New York City: Challenges and Opportunities. Accessed October 2, 2016: http://www.clm.com/publication.cfm?ID=370 Sylvan, D. (2011). Municipal Solid Waste in New York City: An Economic and Environmental Analysis of Disposal Options. New York League of Conservation Voters Education Fund (NYLCVEF). Accessed October 6, 2016: http://nylcvef.org/wp-content/uploads/2013/07/Solid-Waste-Background-Paper.pdf Szendro, B. (2015). New York City Makes Small Improvement in Recycling Rate: Despite improvements, Department of Sanitation falls short of its goal. New York League of Conservation Voters (NYLCV). Accessed November 15, 2016: http://nylcv.org/news/new-york-city-makes-small-improvement-in-recycling-rates Walsh, D. C., Chillrud, S. N., Simpson, H. J., Bopp, R. F. (2001). Refuse incinerator particulate emissions and combustion residues for New York City during the 20th century. Environmental science technology, 35(12), 2441-2447 Walsh, D. C. (2002). Peer Reviewed: The Evolution of Refuse Incineration. Environmental science technology, 36(15), 316A-322A. WastedNYC (2015). History of Incineration in New York City. WastedNYC. Accessed November 28, 2016: https://wastednyc.wordpress.com/local-incineration/incinerators-in-inwood/

Monday, August 19, 2019

Mark Twains The Adventures of Huckleberry Finn †Freedom :: Adventures Huckleberry Huck Finn Essays

Huckleberry Finn – Freedom In the novel The Adventures Huckleberry Finn by Mark Twain, a theme of freedom is portrayed. Freedom takes on a different perspective for each character in the novel. In Jim, the runaway slave, and Huck's, the mischievous boy, journey, they obtain freedom. Jim's hunt for freedom is an escape from the clutches of slavery, while Huck's is a flight from the civilized world. Their hunting for freedom is for one reason, for their happiness. This is shown throughout the novel in Jim's desire of escaping slavery and Huck's wish for being uncivilized. From the beginning of the novel, Jim lives his life as a slave. He is fairly content until one day, when he overhears his owner, Mrs. Watson, talking about selling him to New Orleans. Jim becomes terrified and runs from Mrs. Watson. From that point on in the novel, Jim turns into a runaway slave. His journey with Huck down the Mississippi river begins with only the fear of being caught as a runaway slave. Later in the journey, Jim starts to yearn for freedom from slavery. This is manifested in this quote when Huck describes Jim's reactions about being free in Cairo, "Jim said it made him all over trembly and feverish to be so close to freedom" (97). Jim's excitement is also demonstrated in more actions about Cairo as Huck describes more, "Jim was fidgeting up and down past me. We neither of us could keep still. Every time he danced around and says, "Dah's Cairo!"" (97) Jim's excitement for freedom is obvious. Slavery sets social chains on Jim's life and hinders his happin ess and his goals in life. The only way Jim can achieve his happiness is through freedom. Freedom for Jim means escape from slavery and a release from the social chains. Huck makes a clear point about his perspective about living in the Widow's civilized home when he states, "But it was rough living in a house all the time...and so when I couldn't stand it no longer, I lit out. I got into my old rags, and my sugar-hogshead again, and was free and satisfied" (1). Huck keeps this outlook on being restricted throughout the novel.

Sunday, August 18, 2019

Blending of Past, Present, and Future in Arthur Millers Death of a Salesman :: Death Salesman essays

Blending of Past, Present, and Future in Arthur Miller's Death of a Salesman      Ã‚  Ã‚   The most significant and challenging aspect to Death of a Salesman is its structure. In reading and watching the play it may appear at first that Miller is relying on the tried but true "flashback" technique in dramatizing the events of the play. In reality, Miller is actually attempting something much different. He is actually trying to fuse the past, present, and future into, what David Biele has aptly termed, a "constant state of NOW." It's not too unlike the Buddhist notion of living in the "eternal present" - meaning, whether we are conscious of it or not, everything that happens, happens now. If you are remember something in the past you are remembering it now. If you are dreaming of something in the future you are doing in now. Miller describes that state as this: I've never been able to make time real for myself. I can't remember whether something happened two weeks ago or three years ago. Or when I was in England the last time. The calendar doesn't seem to exist in my head. It all melts together. It always has. It's probably a form of insanity. I thought I would try to write that way - simply melt the days, the months and the years, because I really do believe that we move through the world carrying the past and that it's always alive in the back of our head. We are making constant references between what we see now and what we saw then, between what we hear now and what we heard then ... one asks a policeman for directions: as one listens, the hairs sticking out of his nose become important, reminding one of a father, brother, son with the same feature, and one's conflict with him or one's friendship come to mind, and this all over a period of seconds while objectively taking note of how to get to where one wants to go. The play then becomes an attempt to dramatize the way, to Miller at least, that the mind actually works. In fact, he originally thought of calling the play, "The Inside of His Head." He wanted the resulting form to "carry the whole freight of a man's life," moving the play forward not chronologically, in a "narrow discreet line, but as a phalanx, all of its elements moving together simultaneously.