Free example essay on Air Pollution:
Free air pollution papers, essays, and research papers.
Air pollution affects all spheres of the earth, hydrosphere, atmosphere, and the sphere of life, the biosphere. When pollutants are released in the air, they contaminate the atmosphere with the deadly gases like Carbon monoxide, Carbon dioxide, Nitrogen dioxide, Sulfur dioxide, and so on. When these gases come back down to earth the fell into the water, since 70 percent of earth is covered with water , when these hazardous gases fell in the water they contaminate the hydrosphere. In addition, these gases drop on the land and pollute it. Consequently, all of these polluted spheres lead to the pollution biosphere, so every sphere is contaminated by pollution. Air pollution effects land, buildings, and human health.
Air pollution erodes land and buildings, India had 2 billion dollar loss in productivity because of soil erosion because of acid rain land becomes unfit to produce good crop. Soil erosion has consequences that are more serious; Ethiopia loses not 2 billion dollars but 2 billion tons of soil every year. This is much more serious, losing $ 2 billion is conceivable, but it is hard to understand 2 billion tons of soil eroded away every year. It is one of the consequences of the air pollution and acid rain. In addition, many building around the world are mostly made of a rock called limestone, limestone reacts with acids. Consequently, the buildings will start to erode because of acid rain.
Essay on Air Pollution: Causes, Effects and Control of Air Pollution
Effects on humans, air pollution causes many respiratory diseases. It is the leading cause of asthma, an estimated 24.7 million Americans have been diagnosed with asthma, according to the American Lung Association; the disease costs the nation $12.7 billion yearly. From 1980 to 1994, asthma cases increased by 75 percent, according to the Centers for Disease Control and Prevention. Theses are startling statistics but they should not be, because from 1980 to 2002, there have been more factories, more forest fires, and countless automobiles. All of which have been contributing to the air pollution. In addition, to the current air pollution the pollution from before 1980 era is still in the air, the environment can not absorb any more gases.