Air Pollution in China Presentation (pdf) - Teach Engineering
Air Pollution in China Presentation (pdf) - Teach Engineering
Air Pollution in China Presentation (pdf) - Teach Engineering
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Outdoor <strong>Air</strong> <strong>Pollution</strong>• All of the people <strong>in</strong> the cities need to use energy, too!• Scientists and eng<strong>in</strong>eers are very concerned about theris<strong>in</strong>g levels of outdoor air pollution• Two pollutants they areespecially worried about arePM 2.5 and CO 2 (carbon dioxide)• CO 2 at low levels is good, buttoo much may really hurt theEarth
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