How Does Pollution in Large Cities Affect Human Health?

How does pollution in large cities mint homosexual wellness? It is generally known that, with the development of industry, the environment becomes deterioration. The fast hotfoot of the development leaves us serious pollution problems, which may coin human health. It is more prominent in urban beas as a result of excessive industrialization. In 1930, 6000 throng became pallid and 60 died by breathing noxious gases emitted from factories in the Meuse vale in Belgium (Seitz, 2008). In addition, approximately half of the population in China (about 700 million people) drink water which has animal and human excreta in it (Environ Health Perspectives 107:251-256; 1999).This essay is going to collapse the two main pollutions: occupation pollution and water pollution, and how they affect human health. According to Lester and Eugenes research (1970), the relationship among air pollution and respiratory diseases is quite close. A a couple of(prenominal) studies by Lester have shown that there is a qualitative tie-in between air pollution and human health. First, the harmful gases emitted from vehement fossil fuels should be the biggest pollution source that affects human health. muckle may become ill by breathing in fumes.

In large cities, especially in industrialized ones, toxic gases were let out constantly into the air from transportation systems and factories. in that respect are two convincing examples which have proved that people will became ill by breathing in the air with toxic fumes: in Donora, Pennsylvania, 6000 people got sick and 20 died in 1948; in1952 ten thousand people became ill and 4000 died in London (Seitz, 2008). It is generally known that human beings have ruin so many fossil fuels. Therefore, many erosive elements are released into the air like sulfur, dioxide and oxides of nitrogen. As these toxic fumes incorporate with moisture and oxygen, the air is polluted. According to Lester and Eugenes study (1970), when toxic gases cover an area for a week or more, the pollution forms substantially.... If you want to get a full essay, order it on our website: Orderessay

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