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air pollution
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Introduction
Air pollution is nothing new. Ever since the discovery of fire, less-than-desirable substances have been vented into the air. One of the first air-pollution regulations dates back to the fourteenth century, when King Edward I banned the burning of sea coal in lime kilns. ... air-pollution regulations have their roots in British Common Law. But regardless of those efforts, air pollution continues to be a serious local and world-wide problem. Pollution is the pressure within the air of one or more substances that are harmful to human health, welfare, animal or plant life, or property. In the past with air pollution we included mainly the outdoor pollutants, although in recent years this is not the case. ...
Particulates
Although air pollution might be thought of as unwanted gases in the atmosphere, two of five primary pollutants are really solid substances called particulates. ... Thick ,black smoke coming out of a stack is that what we think causes the pollution, but what really creates the damage is what we cant see.
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Paper Information
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Title: air pollution
Words: 773
Rating: None
Pages: 3.1
submitted by: littlefriend
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