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Environmental Studies Essay

Air Pollution
Air pollution also results from burning fossil fuels like natural gas and gasoline. This human activity emits many toxic gases in the air. During the burning, some emitted gases go up to the atmosphere while the living organisms breathe other portion of the gas. Like the herbicides and pesticides, theses gases when breathed in also have adverse effects on the living organisms. Air pollution also results from burning fossil fuels like natural gas and gasoline. This human activity emits many
Pages: 6 (1500 words), Essay
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Applying BEQUEST for Sustainable Urban Development
According to Kohler (2002), results of BEQUEST project on sustainable urban development have been viewed as conceptual contributions, and as a dynamic network. The usual scope of sustainable urban development has been expanded to include time and space continuity, which is significant. Framework, decision support system, inventory of assessment methods, toolkit and protocol are the different parts of BEQUEST. Achievements of BEQUEST include a broader perspective for addressing sustainable urban
Pages: 12 (3000 words), Essay
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Alternative transportation fuels
Tar sands, unlike conventional oil, are viscous and thick, making it very difficult to extract them. These need to be injected with water and solvents to make them less viscous and easier to harvest.Tar sands undergo different processes before it can be used as synthetic oil. First, clay, sand and water are removed from the mixture, leaving behind bitumen, which would then be processed. After extracting bitumen from the mixture, it would then be processed using lighter hydrocarbons in order to
Pages: 6 (1500 words), Essay
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Against Solar Energy
However, they forget some facts: solar energy is derived from sun. This means that without the sun, no energy can be available. Some places on planet earth are found in very cold places e. Countries on the extreme north and south of the globe. They rarely have sunlight and if they have, the heat is very little. This means that the heat and light cannot be harnessed to produce solar energy. In addition, not all the time or months there is sunlight. Some months are normally very cold and rainy.
Pages: 5 (1250 words), Essay
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Air Pollution
Environmental Protection Agency, 2009)Ozone is a gas which naturally occurs in the atmosphere. Much of it is concentrated in the ozone layer, which is a found in the stratosphere part of the atmosphere. Ozone gas exists in small quantities in the atmosphere and protects humans and other life forms on earth from Ultraviolet lights from the sun, which are harmful. Human activities for decades have produced a chemical substance, chlorofluorocarbons (CFCs). CFC is composed of chlorine, carbon
Pages: 4 (1000 words), Essay
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Acid mine drainage
Such as, production of waters with very low pH and high sulphate concentration as a result of buffering the PH. Sulphate available comes from many anthropogenic sources: they can be coming from farms and agricultural sources. Sulphate fertilizes could be chief source of such contaminants. Sometimes they can come from other cleaning agents agents; and industrial point emissions of sulphuric acid utilised in manufacturing.Understanding the geochemical reactions that generates AMD provides an
Pages: 4 (1000 words), Essay
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A Necessary and Sufficient Condition for Sustainable Community Development
  Factors that have contributed to the disappearance of hedgerows include intensified housing, new road building, mineral extraction, farming and other developments. Neglect is, however, the greatest threat since sixty-two percent of hedgerows are unmanaged and only seventeen percent is in a state that many scholars and environmentalists considered favorable.
Pages: 3 (750 words), Essay
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Arsenic in Groundwater in Eastern New England
However, moderate to high (10-50 micrograms) arsenic concentrations have been present in groundwater in eastern New England. Moreover, a significant number of wells are above moderate concentrations in New England (Loiselle 5).Many studies on arsenic concentrations in ground water have been unable to establish the source of arsenic; nevertheless, evidence shows that arsenic in New England predominantly originates from natural sources, especially various minerals and rocks found in the region
Pages: 5 (1250 words), Essay
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Analyse the problem of exhaustible resources
The human race is caught in the spiral of development that is using up the available but finite resources, and damaging the ecological balance by releasing pollutants and junk into the environment.The industrial revolution of the 19th century, de-colonisation and democratisation of the 20th century, and the revolutionary development of the information and communication technologies (ICT) since the 1980s have been the successive causes for worldwide change in the demand-supply dynamics. Living
Pages: 6 (1500 words), Essay
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Assessing the impact of climate change on environmental flows at the basin scale
Indeed, as much as knowledge of the causes to some of the problems in climate change are necessary, it is even more necessary to have specific quantification of the risk that faces the basin scale. This is because it is when such authentic quantifications are done that subsequent intervention that address risk management can be undertaken as contingency measures to addressing the trend (Kingston et al, 2009).Coupled with the background that a vivid background quantification of the risk size of
Pages: 12 (3000 words), Essay
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Answers to questions
The growth coalition is an organization that ensures a level playing field between the real estate development and the citizen in the urban area. The main aim is to promote a vibrant and a sustainable growth as well as enhancing the relationship. Growth coalition is observed in two dimensions, through the national power structure and the local power structure. The local power structures are land based growth coalitions, which seek to intensify the land use. These structures are opposed by
Pages: 4 (1000 words), Essay
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A compilation of essays on water, wastewater and environmental engineering topics as outlined in the following Brief
The water is located in an upland storage that is a reservoir and the water is said to be characterized by some unacceptable levels of color and taste. The water has a PH of 5.5 and the said location is a sheep farming area. Most water found in natural sources might be very unsuitable for husbandry or irrigation or home usage.Chances are that the water might be high in ions or certain metals. Likewise the water might have colors which can be deemed to be ordinary but they are not ordinary.
Pages: 18 (4500 words), Essay
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America Air Pollution
This made the cities in America to be brought in a halt, interfering with the traffic and causing the rates of death to increase dramatically. The influence of pollution on vegetation and building was obvious. In the year 1960 to 1990 the congress of the United States enacted a number of clean air acts that were useful in strengthening the air pollution regulation.4 These initiatives were followed by many states in the United States. The clean Air act established some numerical concentration
Pages: 4 (1000 words), Essay
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Are GM crops the state of the art of intensive agriculture or a step too far Discuss with reference to the conservation of nature
To further explain this, The Real Truth Magazine lists these areas of controversy;Producers of GM crops claim that their genetically altered crops are more nutritious than natural crops. The promoters of ‘Golden Rice’ said that this rice was more superior to natural rich in vitamin A among other nutrients. After several tests, this rice was discovered to be inferior to natural rice. This lie was uncovered by Ticciati and Ticciati (1998), the authors of “Genetically Engineered Foods: Are
Pages: 5 (1250 words), Essay
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Air pollution
It is one of the largest developing metropolitan areas in Saudi Arabia. The smog of this area has a severe impact on its environment and impacts its residents. According to the United Nations report Riyadh is ranked among the most polluted cities in the world.Exposure to air pollution results from several types of relationships and interactions between human systems and environment, which makes the assessment process a bit difficult (Steinle, Reisa, & Sabel, 2013). Some harmful effects of air
Pages: 5 (1250 words), Essay
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Adelia is a developing country. For two decades the military ruled but now there has been formal democracy for some 7 years. Economic growth has resumed and the export sector (based on raw materials) is doing well. But in the countryside, where 60% of the
This enhances the closeness of economic relations (Zgurovsky 2007, p.The preferred outcome indicator for globalization is the economic distance between the economies. Also, globalization is manifested through the rising product flows, services, finance and immediate inputs. The measures that are commonly used relate to trade and capital. The policies required in facilitating freer trade, borrowing and direct investment necessitate measuring globalization. In sum, while many people seem to
Pages: 11 (2750 words), Essay
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Aids in New York City
Young people rate of infection follows closely at 35. This percentage is quite high now that these young people are more active and likely to spread the disease more than when it affected older people (Reilly et al.Aids is a thorn that has to be dealt with accordingly in order to mitigate its effects on the disease burden and various sectors of the New York City. Its effects are far felt in all areas that work towards maintaining the great economy of the city. There are various solutions
Pages: 4 (1000 words), Essay
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Atmospheric Heating and Circulation of Air
The cooling effect of the air, as it rises, makes it condense to form clouds. The clouds produce heavy rainfall that is normally experienced in the tropics.After losing the moisture through rainfall, the air becomes light and moves to the Polar Regions either to the north or south. In the Polar Regions, the air is cooled to the low temperatures.   
Pages: 4 (1000 words), Essay
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Advanced Ligo: Labs Open Their Ears to the Cosmos by Jonathan Amos
Furthermore, the role of Advanced Ligo is to look for changes in distances of laser-arm, which are one one-thousandth order of the proton width.The peak sensitivity of the equipment will be provided at a 100 Hertz frequency, which when viewed in auditory terms, is lower compared to what should be heard by humans. This is the reason the detection of gravitational waves is known as attempts of picking up ‘‘sounds of the cosmos.’’ For example, Jamie Rollins, California Institute of
Pages: 3 (750 words), Essay
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Analysis of Three Companies Operating in the Clean Energy/ Renewable Energy Sector
Innovation and sustainable value portfolio will be the backdrop of these three company cases that will be studied in this paper. The business models that are promoted by the company management will also be referred to. Beyond this, a general overview of the clean energy sector and issues that promote sustainability will be studied
Pages: 12 (3000 words), Essay
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