Wednesday, May 6, 2020
Why People Should Ride a Bicycle Free Essays
Why People Should Ride a Bicycle for Short Distance Trips A bicycle is a mechanism that has transported man for many decades. Nowadays, bicycling is a great way to move from one place to another in short distances. In my opinion, everyone should use a bicycle for short distant trips, rather than the convenience of a car. We will write a custom essay sample on Why People Should Ride a Bicycle or any similar topic only for you Order Now The use of a bicycle has many great advantages over a car. If you choose to ride your bicycle to drive a short distant trip, you will can decrease gasoline consumption, improve the quality of your life, and protect our environment. The first reason to use a bicycle for short distances is that gasoline consumption is a major effect on oil and gas prices. If more people would take advantage of riding their bicycles, rather than driving their car, then gas and oil prices would lower. Our economy is at risk of losing the value of a dollar because the increase of oil and gas. If more people would ride their bicycles, then it would save money and gas consumption would save as well. Another good reason to riding your bicycle is that it can improve the quality of your life. By riding your bicycle it gives you the opportunity to breathe in fresh air. You can clear your lungs, get plenty of exercise, and stay in shape. Riding a bicycle gives you the freedom that you wouldnââ¬â¢t get by driving your car. Improving the quality of your life can be as simple as taking a short trip on your bike. Finally, we can help protect our environment by giving up the convenience of driving our car which causes gas fumes and chemicals in there air. If more people would realize that gas fumes are bad for our environment, and harmful to the birds and creatures that live here with us, they would surely take the opportunity to ride their bike. These are some excellent reasons why riding our bicycle is more to our advantage than the convenience of driving our car. If we will take the opportunity of riding our bike for short trips, we can definitely help on gas consumption, improving the quality of our lives, and be a help to improving the quality of our environment. How to cite Why People Should Ride a Bicycle, Essays
Tuesday, May 5, 2020
Book of negroes free essay sample
The Book of Negroes is the first novel to examine the story of African peoples who, after enslavement in the United States and escape to Canada, returned to Africa in the eighteenth century. Aminata Diallo begins the story of her tumultuous life with the words: ââ¬Å"I seem to have trouble dying. By all rights, I should not have lived this long.â⬠Aminataââ¬â¢s story spans six decades and three continents. Against the backdrop of British slavery and liberation in the U.S., Canada, England and West Africa, the Book of Negroes dramatizes one womanââ¬â¢s epic tale of survival and migration. Born around 1745 in Mali, Aminata is kidnapped as a child and sent across the Atlantic Ocean to South Carolina. She works on an indigo plantation and later as an urban slave before escaping her master in New York City on the eve of the American Revolutionary War. Aminata ends up serving the British as a midwife and then as a scribe, recording in a British military ledger called the ââ¬Å"Book of Negroesâ⬠, the names and descriptions of thousands of fugitive slaves who are desperate to sail from New York City before George Washington and his American patriots take control of the city. We will write a custom essay sample on Book of Negroes or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page At the end of the war, Aminata sails with thousands of blacks to Nova Scotia. In Shelburne, she discovers that freedom in the British colonies is illusory and in some respects just as dangerous as the slavery she fled in the American South. In 1792, Aminata joins the first back to Africaâ⬠movement in the history of the Americas and sails with 1,200 Black Loyalists to Sierra Leone. After a decade in Africa, Aminata sails to England to advocate for the end of the slave trade and to write the life story that becomes this novel. Let me begin with a caveat to any and all who find these pages. Do not trust large bodies of water, and do not cross them. If you, Dear Reader, have an African hue and find yourself led toward water with vanishing shores, seize your freedom by any means necessary. And cultivate distrust of the colour pink. Pink is taken as the colour of innocence, the colour of childhood, but as it spills across the water in the light of the dying sun, do not fall into its pretty path. There, right underneath, lies a bottomless graveyard of children, mothers and men. I shudder to imagine all the Africans rocking in the deep. Every time I have sailed the seas, I have had the sense ofà gliding over the unburied â⬠¦ What benevolent force would bewitch the human spirit by choosing pink to light the path of a slave vessel? From The Book of Negroes The Book of Negroes ââ¬â Lawrence Hillââ¬â¢s third novel and sixth book ââ¬â will be published by HarperCollins Canada on January 30, 2007. The Book of Negroes takes its title from a British military document recording details about thousands of Black Loyalists who fled New York City for Nova Scotia in 1783. It is the first novel to examine the story of African peoples who, after enslavement in the United States and escape to Canada, returned to Africa in the late eighteenth century. Also in 2007, Lawrence Hill will be releasing a non-fiction book with House of Anansi Press in Canada, Atlantic Monthly Press in the U.S and Text Publishing Company in Australia. Co-authored with Joshua Key, it is called The Deserterââ¬â¢s Tale: The Story of an Ordinary Soldier Who Walked Away from the War in Iraq. Hillââ¬â¢s last book was the bestseller Black Berry, Sweet Juice: On Being Black and White in Canada. He is also the author of two acclaimed novels ââ¬â the bestseller Any Known Blood and Some Great Thing. Lawrence Hill has won two awards recently. In 2006, he won the National Magazine Award for the best essay published in Canada in 2005 for ââ¬Å"Is Africaââ¬â¢s Pain Black Americaââ¬â¢s Burden?â⬠(The Walrus, February 2005). In 2005, the 90-minute film document that Hill wrote, Seeking Salvation: A History of the Black Church in Canada, Travesty Productions, Toronto (2004), won the American Wilbur Award for best national television documentary. Formerly a staff reporter with The Globe and Mail and the Parliamentary correspondent for The Winnipeg Free Press, Hill is the son of Donna Hill and the late Dr. Daniel Hill, American immigrants who spent their lives at the forefront of the Canadian human rights movement and co-founded the Ontario Black History Society. Hill speaks French and Spanish, and has lived and worked across Canada, in Baltimore, and in Spain and France. He has worked as a volunteer with Canadian Crossroads International in Mali, Niger and Cameroon, the Ontario Black History Society in Toronto and The Writersââ¬â¢ Union of Canada. Hill speaks frequently at conferences, universities, community events and in schools. Recently, he has given readings and lectures in The Netherlands, Uruguay and at Princeton University, as well as at venues across Canada.
Thursday, April 2, 2020
Assistance with Footnotes and Endnotes Use Our Online Help
Assistance with Footnotes and Endnotes Use Our Online Help How to use footnotes and endnotes. Read about the difference between endnotes and footnotes. Footnotes Vs. Endnotes In higher education, students are required to write papers that incorporate a multitude of sources. And when they do so, the student must cite these sources, in order to give credit to any source they borrowed, summarized or paraphrased. The incorporation of sources adds depth, clarity and a sense of professionalism to oneââ¬â¢s paper. And to avoid plagiarism, the student must cite every single source they use, or else they risk failing the assignment or worse: expulsion. THE DIFFERENCE BETWEEN THE WORKS CITED AND A BIBLIOGRAPHY In most instances, the writer of a paper must use in-text citations, such as: (Thompson, 1998, p. 199). This applies to the MLA (Modern Language Association) style, which is used for most commonly to write papers and citeà the sources within the Liberal Arts or the Humanities, as well as for the APA (American Psychological Association) style, which is used to cite sources within the Social Sciences. These two styles are most commonly used in higher education. And whenever a student needs to provide supplementary or explanatory notes when they are citing a source in an academic paper, they either use footnotes or endnotes. The main difference between the two is the placement of the notes: footnotes are placed numerically at the foot (the bottom) of the very same page where direct references are made; while endnotes are placed numerically at the end of the essay or published work on a separate page entitled ââ¬Å"Endnotesâ⬠or just ââ¬Å"Notes,â⬠which can be found just before the Bibliography or page. Footnotes and endnotes are used because long explanatory notes are rather distracting for the reader. If a note is needed, either to further explain a point, translate a word or phrase, or as a digression to explain why perhaps a writer used a certain source in a certain case, it may be easier for the reader to glance down at the bottom of the page they are a currently reading as opposed to turning to the back of the book to read the explanatory note. Both styles, APA and MLA, allow for both kinds of notes ââ¬â endnotes and footnotes ââ¬â although MLA recommends that all notes be listed on a separate page entitled ââ¬Å"Notes.â⬠Both style types, however, recommend limited use of both kinds of notes. But the student writing an essay or paper would probably, for efficiency reasons, want to use footnotes. The inclusion to include either kind depends on the student writing the essay or the preference of the studentââ¬â¢s professor who will be ultimately evaluating the e ssay or paper. Examples ofà Footnotes and Endnotes These can either be endnotes or footnotes which refer to cited publications a reader may wish to consult: 1. See Blackmur, especially chapters 3 and 4, for an insightful analysis of this trend. 2. On the problems related to repressed memory recovery, see Wollensà 120-35; for a contrasting view, see Pyle 43; Johnson, Hull, Snyder 21-35; Krieg 78-91. 3. Several other studies point to this same conclusion. See Johnson and Hull 45-79, Katherà 23-31, Krieg 50-57. Also, endnotes and footnotes are occasionally used for explanatory notes (also known as content notes), to refer to brief, additional information that may digress from the main text: 4. In a 1998 interview, she reiterated this point even more strongly: I am an artist, not a politician! (Weller 124). There are also cases when footnotes are indicated not by enumeration but symbols. In Anton Chekhovââ¬â¢s Ward No. 6 and Other Stories, published and translated by Barnes and Noble Classics, this occurs in the next to last paragraph in part V of his short story Ward No. 6:à â⬠¦ Pushkin* suffered terrible agonies before his death â⬠¦ And at the bottom of the page, the footnote reads: *The great Russian poet Aleksandr Pushkin (1799-1837). If you have any problems with using endnotes and footnotes, feel free to contact our experts for getting assistance. Also, you may order any type of academic paper from our writers and dont worry how to do footnotes and endnotes.
Sunday, March 8, 2020
Challenges of Enron Essays
Challenges of Enron Essays Challenges of Enron Essay Challenges of Enron Essay Challenges of the Enron Organization LDR 531 October 21, 2010 Doreen Gournaris Introduction To be effective as a team, team members need to communicate with each other. Enron lacked good leadership within their organization and the leaders in executive levels allowed accounting fraud and decentralized corporate departments. Enronââ¬â¢s team was faced with communications, collaboration and conflict management and top leadership had issues dealing with this situation. This paper will (1) describe how to develop a training program to increase the effectiveness of Enronââ¬â¢s groups and teams, (2) how the training program would work for Enron and how it could have helped Enron from failing, (3) the unique challenges it would address to Enron, and (4) how this particular training program would not have helped Enron and the reasons. A training program to increase the effectiveness of Enron If a training program is to be effective the program needs proper communication collaboration and conflict management from its leaders. Training plans are necessary in business and education to solve complex problems. Enron was notorious for taking the easy way out and ignoring the finer points of running a business. Training plans are necessary in business and education to solve complex problems. John Hewitt states: When a project requires expertise that the team involved does not currently possess a training plan details actionable steps to correct that deficiency. In agile, growing businesses, all employees incorporate regular training into their schedules to sharpen their own skills and empower the company as a whole (para. ). Enronââ¬â¢s leadership needed to adapt a proper ethics training program not only for the workforce but also for upper management. Ethics are very important for a business as it helps to determine how the company is perceived by others. . Benefits of a proper training program for Enron Ethics training could have prevented the Enron scandal from ever happening. The training plan proposed w ould have trained the executives properly and would have instilled the vision and integrity that the founders of the company had in mind. The ethics training plan would also give incentives to the employees and help them better understand the goals of the company. Employees frequently develop a greater sense of self-worth, dignity and well being because they become more valuable to the firm and to society. Generally, they will receive a greater share of the material gains that result from their increased productivity. Enron needed to provide ethics training for all employee programs as it would have provided insights for liability protection as well as improve employee morale. This training would have helped Enron provide employees with information with regard to reporting ethics violation to specific personnel and reassure them that offenders will be punished severely. This would have inhibited the leadership of Enron from giving into temptation to violate ethical code of the business. Alex Gordan states: When the ethics training for employees is carefully planned and executed, the employees will have a clear idea of the companys code of ethics as well as being intimidated with punishment techniques for those guilty of violations. Thus, ethics training for employees is an integral part of any training program provided to employees (para. 6). Unique Challenges of an Ethics training plan Ethics training program are designed for business leaders, executives, and senior managers who are hoping to instill a culture of ethical behavior throughout all levels of their organization. Enron faces this unique challenge as the leadership had a lack of integrity and no sense for proper ethics. To be effective, Enron needed to reach out to the employees and inspire them in a meaningful way. Thomas states ââ¬Å"On the surface, the motives and attitudes behind decisions and events leading to Enronââ¬â¢s eventual downfall appear simple enough: individual and collective greed born in an atmosphere of market euphoria and corporate arroganceâ⬠(Thomas, 2002, The Rise and Fall of Enron, para. 4). Enronââ¬â¢s corporate culture provides yet another unique challenge to an effective training plan. Enronââ¬â¢s reputation to the business world continued to grow, whereas the internal culture apparently began to take a darker tone. Enronââ¬â¢s arrogance to the business world also provided challenges to the ethics training plan. Enron officials believe that they cannot be forced to take the training therefore providing employees to follow suit. Why Ethics training would not have helped Enron Enron was famous for playing it fast and loose and ethics training could not have prevented such a scandal. According to a survey: Only one percent of the ethics executives thought it would have stopped the scandal from ever happening, and more than half believe it would have made little or no difference. Unquestionably, the Enron implosion has wreaked more havoc on the accounting profession than any other case in U. S. history (Thomas, 2002). Enron collapsed chiefly because its managers were paid to aim at the wrong financial measures, and consequently, its internal system of financial controls was a shambles. Front-line leadership was more interested in the value of risks and creativity that led to more aggressive partnership arrangements that maximized share value and ignored the aspect of business integrity. The company contributed to the myth of invulnerability so effectively and bough into the belief that the stock would never fall. Enrons problem was lack of integrity and a strong desired to find alternative resolution to a problem was nonexistent. Even if the company wanted to instill ethics training, the arrogance of the leadership would have overcome its value. Enronââ¬â¢s arrogance contributed to the nature of their problems and lack of communication is still discussed today as one of their major downfalls. Enronââ¬â¢s code of ethics states: As officers and Enron Corp, its subsidiaries, and its affiliated companies, we are responsible for conducting the business affairs of the companies in accordance with all applicable laws and in a moral and honest manner We want to be proud of Enron and to know that it enjoys a reputation for fairness and honesty and that it is respected (para. 2). The previous quotes shows that a code of ethics is meaningless unless it is made more genuine for everyone in the organization. Conclusion Training programs are implemented so that companies can teach vocational and technical skills to their employees to better to fit competencies that the ob requires. In this aspect, Enron proved to be its own worst enemy. Arrogance and the lack of a proper culture were the contributing factors to their downfall. To this day, Enronââ¬â¢s code of ethics is used as a historic factor of what not to do in the business world. The previous paragraphs make an argument that a proper ethics training plan, the be nefits of the training plan, and the reasons it would have helped them are discussed in detail above, but in reality nothing would have kept that company from failing. Even where an ethics plan could institute compliance training and programs, little is being done by Enronââ¬â¢s leadership to enforce it. Sims and Brinkman quote ââ¬Å"Enron ethics means (still ironically) that business ethics is a question of organizational deep culture rather than of cultural artifacts like ethics codes, ethics officers and the likeâ⬠(p. 243). Enron faced the challenges of communication, collaboration and conflict management internally to their group, and the outcome was disaster. References Bastone, W. Enronââ¬â¢s Code of Ethics: The Smoking Gun. 2006. ww. soxfirst. com/enrons_code_of_ethics. Gordon, A. (2006, December 24). Ethics Training Programs For Employees. Retrieved Oct 17, 2010, from htpp://ezinearticles. com/? Ethics-Training Programs-For-Employeesid=395220 Hewitt, J. How to Develop a Training Plan. August 19, 2009 Sims, R. , Brinkman, J. Enron ethics: Culture matters more than codes. Journal Of Business Ethics, Jul 2003. Vol. 45, Iss. 3; pg . 243. Thomas, W. 2002. The Rise and Fall of Enron. Journal of Accountancy, 31(3) Appeared in the March/April issue of Todayââ¬â¢s CPA; Texas Society of CPAââ¬â¢s.
Thursday, February 20, 2020
Racism Essay Example | Topics and Well Written Essays - 500 words
Racism - Essay Example Even with the thought the foreign workers are crucial in his country's economic well-being, the student still felt bothered and frustrated. What is more significant is that many students agreed with the fellow and his statement. The Singaporean experience is an excellent example of race relations. Its population is small and the dynamics of the relationship within its society is easily recognized because of it. Any conflict or significant development immediately comes to the surface. Today, more than a quarter of its population is composed of foreign residents, who, for their part, come from various countries and cultures. (Chong 2010, p. 145) By inviting all these peoples into the country, the Singaporean government is forcing them to live side by side each other in addition to living within the Singaporean community. The student's perspective at NTU told much about racial prejudice. As a citizen, he expects to be put above the rest, particularly in the governmental agenda. With the sizable number of foreigners, however, his economic and political influence in policy networks is threatened. This aggravates his personal racial biases. The result is unfortunate if we are to imagine how this student and similar Singaporeans would interact with other nationalities.
Tuesday, February 4, 2020
Scholarship, Practice, and Leadership Essay Example | Topics and Well Written Essays - 750 words
Scholarship, Practice, and Leadership - Essay Example Students need to be motivated to acquire knowledge through the use of scholarly material and develop appropriate skills of critical thinking to synthesize information to optimize learning experience. The role of education leaders therefore becomes hugely important for creating a facilitating environment of learning within and outside academia for students. Significance of Information literacy Turusheva (2009) has broadly defined information literacy as the ability of individual to locate information and critically evaluate it for using it efficiently to improve learning experience. Scholarly material is important for advancing knowledge and technology greatly helps to access myriad information at the shortest possible time. Google has become major platform for accessing information on internet, both by students and people at large. The teachers become key facilitators for imparting skills and promoting effective mechanisms of locating pertinent information in academia. Indeed, the le adership initiatives of educators have increasing become critical paradigm that shapes the mindset of young scholars and encourage them for information literacy that can exploit their ability to think critically. Indeed, it has been acknowledged as important educational goal that promotes critical thinking and effective decision making for solving problems based on informed choice (Li & Lester, 2009). Information literacy has therefore emerged as vital tool for developing skills and capabilities for mastering the academic content and applying the same in learning processes as well as in their lives. The purpose is to enhance scholarship through practice and inculcate skills for life long learning. Information literacy is intrinsic part of education that should be fostered from the early education so that later on, students are better equip to synthesize information from various sources for maximising their academic achievements (Badke, 2009). This is a very pertinent issue because u nless the habit of information literacy is inculcated within students from their early years, they would not be able to discern the importance of credible information and apply it successfully within their education or use it in their lives. Russell (2009) has also corroborated that many students lack information competencies when they go for higher education. The gap makes it difficult for them to maintain their grades. Thus, it needs to be part of curricula as it broadens perspective of education and offers students with more opportunities to differentiate the important issue from the irrelevant ones. Technology has considerably contributed to information literacy. The Google search engine is the most popular tool to locate academic and no-academic source of information. But internet needs to be used judiciously for optimizing learning. While it has made it easy for students to seek information, it has also reduced oneââ¬â¢s power of concentration and reshaped intellectual capa bilities. Carr (2002) says that internet surfers have increasingly developed the habit of skimming the text. This adversely impacts their learning processes as lack of focus and concentration also leads to lack of in-depth knowledge about important issues. Scholarsââ¬â¢ concern on the validity of the same is therefore genuine when they question the accuracy or credibility of the information and critical evaluation of the same (Badke, 2009;
Monday, January 27, 2020
Hazardous And Industrial Waste Disposal Issues Environmental Sciences Essay
Hazardous And Industrial Waste Disposal Issues Environmental Sciences Essay The handling of the hazardous materials is complicated by the increasing magnitude of waste generated each year, the variety of materials that become refuse, the vast array of chemicals that may eventually leak from containers and burial sites; the difficulty of monitoring landfill sites for leachates, the difficulty of adequately sequestering waste to inhibit leaching, the variability of soils and their sorption capacities for leachates, the variability of soil permeability, and the cost of safe disposal versus that of assessing real or imaginary risk (Chian, E.S.K., and DeWalle, F. B., 2001). Due to these complexities, the removal of the hazard from hazardous wastes requires a systems approach (Brunner, D. R., and Carnes, R. A., 2004). For example, the least cost of an activated sludge and carbon adsorption system is a function of both processes operating simultaneously. The optimal design range for the least-cost system could not be ascertained by assessing the performance of the two processes independently. Background of the Study An important consideration over the next several years will be the impact of the toxic effluent limitations which should be discussed in the Philippine Government. A rational approach to defining toxic and hazardous wastes is to view a biological entity in equilibrium with its environment and attempt to quantify those insults on the biological entity that causes a disequilibrium or negative response. In the study of hazardous substances, two parameters of importance are dose and time (Atkins, P. R., 1998). An important point to note about the tests for acute and chronic toxicity is that, although the tests might isolate the relative toxicity of a substance, they are virtually useless for predicting levels at which no toxic effects will occur. The decision to incinerate depends on the type of hazardous solid waste, moisture content, organic fraction, heat content, economics, and the availability of land (Fennelly, P. F., et al., 1999). Whenever feasible, incineration should be considered. This process significantly reduces the volume, generally will also detoxify the waste, and gives a product amenable to compaction and containerization resulting in enhanced ease of handling. Incineration processes include the stationary hearth incinerator, the multiple hearth furnaces, the rotary kiln, the fluidized bed reactor, and the open pit incinerator. Each type of incinerator operates properly only within a limited range of temperatures. Generally speaking, for efficient operation, the materials burned must have a fairly uniform BTU value. This may require the blending and mixing of wastes to be burned and the addition of auxiliary fuel. Capital costs for incinerators are high, particularly for the smaller units. In some cases, com plete elimination of the hazardous agent may be obtained through incineration. The result is that potentially toxic and hazardous substances can be identified, but criteria for safe exposure are lacking; therefore, these wastes have a special stigma imposed on them because of the possibility of unknown effects (Farb, D., 2007). This psychological stigma can often impede rational implementation of treatment and ultimate disposal schemes for these toxic and hazardous wastes. No matter what treatment or ultimate disposal scheme is selected, man-made residuals will eventually reside in the atmosphere, lithosphere, or hydrosphere. Objective of the study An understanding of the reactions and forces controlling the movement of a pollutant in the environment is essential if effective treatment and ultimate disposal of toxic and hazardous wastes is to be attained. For example, decisions involving chemical waste disposal will be based on knowledge of chemical form, persistence, acute or chronic toxicity, genetic effect, flammability and reactivity. Hypothesis (Null Hypothesis) There is no environmental effect from hazardous and industrial wastes. Significance of the study A study of the natural environmental forces and reactions which maintain equilibrium of systems illustrates quite well the basic principles of handling toxic and hazardous substances by transforming them into less harmful substances or isolating them in a repository such that release into the dynamic parts of the environment occurs at such a low rate that toxic effects are not realized. Literature Review The greatest fallacy with the environmental crisis and residuals disposal is that acceptable environment can be obtained by reducing or even abolishing our dependence on technology or by neglecting cost considerations. The fact is that residual wastes and their ultimate disposal will require technological solutions-and many of them. Finally the cost to support waste treatment, recycle, reuse, collection and disposal must be borne by the consumer in the form of higher prices and by the taxpayer in the form of higher taxes. The handling and disposal of toxic and hazardous wastes is a multipronged problem that involves: (a) separation and waste partitioning, including process control through technological improvement, waste stream separation, and recycling; (b) inplant waste treatment, including chemical, physical, and biological treatment; (c) in-plant waste disposal, involving recycling, containerization, and incineration; (d) volume reduction through drying, incineration, and compaction of end-of-pipe residuals; (e) translocation involving storage, containment, and transportation; and (f) ultimate disposal considering isolation through minimization of water movement, and maximization of passive barriers through which migration of hazardous materials might take place. Separation and waste partitioning have the distinct advantage of reducing the volume of solid wastes to be handled. Process control entails separating the hazardous agents at the source. The initiation of control on the toxic wastes at this point is the most cost effective with respect to minimizing the volume and segregating the hazardous wastes. Chemical treatment schemes involving techniques based on chemical precipitation, oxidation, photochemical degradation, and pH adjustment can be employed to isolate or detoxify certain hazardous agents. Toxic heavy metals such as lead and cadmium can be isolated by hydroxide precipitation (Rouse, J. V., 2004). In liquid waste streams, numerous physical treatment schemes are possible for separation and partitioning of the hazardous agents. The bulk form of the solid wastes limits the implementation of most physical treatment techniques. Biodegradation of hazardous substances such as certain hydrocarbons, pesticides, and heavy metals (cyanide, for example), has been the subject of a number of studies. Soils, particularly the surface horizon to a depth of 1-3 ft (0.3-0.9 m), contain large numbers and varieties of aerobic, facultative, and obligate anaerobic organisms which singly or together can provide an effective biological detoxification of certain hazardous agents. Two techniques are usually employed to achieve this component of the multiple barrier concepts. These are containment and encasement. Encasement is usually combined with one or more storage methods. The burial site itself, with proper use of clays or other liner materials, can become a container. This aspect of the multiple barrier concepts is more effective in reducing water movement than maintenance of physical integrity. A method of improving the passive barrier is encasement. The use of concrete as an encasement material is widespread. More recently, an interest in developing technology for encasement in plastics and vitreous materials has been expressed. Various encasement materials include: polyethylene, asphalt, lime/fly ash, portland cement, plaster of Paris, metal silicate, bentonite, and vermiculite. Data Treatment and statistical Tools The study is a quantitative study that will focus on data that presents environmental effects of hazardous and industrial waste. They will get the data from the Department of Environment and Natural Resources from year 1988-2008, to uphold consistency and prevent bias. The researcher will be using T-test to be able to test the significance of the variables. Summary and Conclusion Ultimately, residuals must be returned to air, land, or the oceans. The cost of disposal will be borne by the consumer, because residual wastes are generated when natural resources are processed for mans benefit. There is a large and growing body of technical literature on waste management. Hazardous agents can be removed from wastes, although under some circumstances it is more economical to modify the manufacturing process rather than modify sections of the treatment train. Recommendations The removal of hazardous agents is not simply a process that occurs at any one step in a well engineered system. The materials and design of the disposal site itself afford mechanisms for detoxifying and rendering innocuous the hazardous agents in the waste. Through the use of properly engineered treatment systems and passive but multiple barriers between residuals and the biosphere, it is possible to reduce the transport of potential pollutants to environmentally acceptable levels.
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