Papers 521-530 of total 4141 found.
…productive sectors. The rate of air polluting gases and deforestation were adopted as main indicators for planning and execution of projects during the defined period. Authorities for decision-making are linked to central government. Local decision-making takes…
Details: Words: 3923 | Pages: 14.0 (approximately 235 words/page)
…pooling, resulting in the water becoming polluted by acid, iron, sulphur and aluminium (U.S.E.P.A., 2002). It is most commonly associated with coal mining, especially with soft coal, coal that has high sulphur content. The pyrite that is present in coal seams…
Details: Words: 1458 | Pages: 5.0 (approximately 235 words/page)
…phenomenon, early mining techniques utilized gravity to avoid water pooling, resulting in the water becoming polluted by acid, iron, sulphur and aluminium (U.S.E.P.A., 2002). It is most commonly associated with coal mining, especially with soft coal, coal that has…
Details: Words: 1266 | Pages: 5.0 (approximately 235 words/page)
…ACID RAIN Pollution comes in various forms. Whether it’s toxic waste, CFC’s, or sewage, they are all hazardous, to the earth. These can deplete the earth and it’s inhabitants of resources, causing a harmful change. A product of pollution is acid…
Details: Words: 1298 | Pages: 5.0 (approximately 235 words/page)
…ACID RAIN Pollution comes in various forms. Whether it’s toxic waste, CFC’s, or sewage, they are all hazardous, to the earth. These can deplete the earth and it’s inhabitants of resources, causing a harmful change. A product of pollution is acid rain. We…
Details: Words: 1298 | Pages: 5.0 (approximately 235 words/page)
…, and nitrification. (Fig. 1) This movement through the ecosystem is known as the nitrogen cycle. Such things as fertilizer and fossil fuel pollutants that increase soil acidity can affect the nitrogen cycle. Nitrogen oxides are released into the air and the ozone…
Details: Words: 1125 | Pages: 4.0 (approximately 235 words/page)
…to last mankind another 170 years at present consumption rates. This is likely to become less as the consumption rate will certainly increase. However this supply will eventually run out one day. Air Pollution With the heavy use of fossil fuels in today?s…
Details: Words: 1321 | Pages: 5.0 (approximately 235 words/page)
Category: /History
…. This increased consumption and burning of fossil fuels increases air and water pollution and contributes to the greenhouse effect. It is estimated that out of the millions of underground storage tanks of gasoline and diesel fuel across the U.S., over 300,000 have…
Details: Words: 1383 | Pages: 5.0 (approximately 235 words/page)
…ACID RAIN Pollution comes in various forms. Whether it’s toxic waste, CFC’s, or sewage, they are all hazardous, to the earth. These can deplete the earth and it’s inhabitants of resources, causing a harmful change. A product of pollution is acid…
Details: Words: 1298 | Pages: 5.0 (approximately 235 words/page)
…in the developing world is water pollution. This often occurs where a proper sewage system has not been installed for tourists, such as at hotels. If untreated water is thrown, out into a river or sea then the effluent pollutes the water and even the ground water may…
Details: Words: 1283 | Pages: 5.0 (approximately 235 words/page)