Cause Of Pollution Essay

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Pollution refers to the introduction of contaminants into the natural environment and causing great changes in the functioning of the environment. There are various forms of pollution. These include; air pollution, which is the release of chemicals in the atmosphere; light pollution, which refers to trespass by light; littering where people throw fabricated objects in the inappropriate places; noise pollution; soil pollution, and water pollution. Causes of pollution include motor vehicle emissions, oil refineries, coal fired power plants and chemical plants. Soil pollution is caused by heavy metals and noise pollution is caused by motor vehicles, which produce unwanted noise. Pollution mainly affects development of trees and other plants, human …show more content…

Air pollution affects human beings in that it causes reduced efficiency in the functioning of the lungs. It can also cause irritation of the eyes and the throat. It has been reported that air pollution has increased the rate of asthma attacks in people. Some people also experience wheezing and coughing. There is also an increase in the likelihood of one contracting respiratory diseases such as bronchitis. Due to air pollution, there are many incidences of people experiencing headaches and dizziness. Other effects of air pollution are cardiovascular problems, cancer and premature death. (Goldsmith & Lars, 1977). Water pollution also has effects on human beings. For instance, drinking polluted water causes water borne diseases. Other effects of drinking polluted water are increased cases of typhoid, amoebiasis, ascariasis and people having hookworms. There are diseases that come along with swimming and drinking contaminated beach water. These diseases include rashes, pink eye, hepatitis, diarrhea, vomiting and stomachaches. Chemicals in polluted water such as pesticides, hydrocarbons and heavy metal (Goldsmith & Lars, 1977) also affect people. These conditions caused by such chemicals are cancer, hormonal problems that lead to interruption in reproductive and developmental problems, damage to the Central Nervous System, damage to the liver and kidney; there are also effects to an unborn baby or even death in

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