air pollution

Topics: Air pollution, Pollution, Clean Air Act Pages: 4 (2050 words) Published: November 3, 2014

Olawunmi Olawale Quinton Blackwell
11 Nov 20014
Air pollution effect on humans
There's nothing quite like opening the door and breathing fresh, clean, air—but how clean is the air you're breathing right now? Unless you're a scientist with a chemistry lab at your fingertips, there's no real way of knowing. The gases you're sucking up through your nose could be slowly killing you: according to the World Health Organization, around two million people die prematurely from the effects of polluted air every single year. Air pollution has both acute and chronic effects on human health, affecting a number of different systems and organs. It ranges from minor upper respiratory irritation to chronic respiratory and heart disease, lung cancer, acute respiratory infections in children and chronic bronchitis in adults, aggravating pre-existing heart and lung disease, or asthmatic attacks. ‘‘It causes damage by altering the earth’s atmosphere” an article published by (united states new). What exactly causes this major environmental issue and what can we do about it? Let's take a closer look! Air pollution is a gas or a liquid or solid dispersed through ordinary air released in a big enough quantity to harm the health of people or other animals, kill plants or stop them growing properly, damage or disrupt some other aspect of the environment, or cause some other kind of nuisance. When pollution occurs in the air, it can easily travel and spread, and because we breathe in air, we cannot easily avoid it. When we think of pollution, we tend to think it's a problem that humans cause through ignorance or stupidity and that's certainly true some of the time. There are several ways in which pollution occur. The natural sources are Forest fires, erupting volcanoes, and gases released from radioactive decay of rocks...
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