Various sources of pollutants in the air.
Source pollutants in the air can be divided into 2 major sources include
1. Caused by nature, such as wind, dust storms, volcanic explosion, fire
.Gas emissions caused by human nature will affect very few
2. Caused by human activities, including
2.1 Transportation Caused by vehicles such as cars, planes, boats, motor powered by a major pollutants from automobile exhaust were
oxides of nitrogen. Carbon dioxide Carbon monoxide
Moths, dust, smoke, sulfur dioxide and heavy metals
2.2. Caused by industrial Industry is very important
release toxins into the air, including industrial chemicals. Electricity industry
Smelting industryMetal refining industry. Cement industry Food processing industry Process to toxins, such as moths, dust, smoke, vapor, steam, acid
.Consisting of sulfur dioxide, lead Oxides of nitrogen Oxides of carbon, etc.
2.3 caused by agricultural activities. Burning of agricultural waste injection
.Pesticides causing aerosol pesticides. Dust on the wind
2.4. Resulting from waste disposal City standards for the disposal of waste. Gas emissions from the waste pile or soot, dust, waste incineration is contaminated
.The air and dangerous
2.5. Caused by construction activities, buildings, roads, transport, storage, mixing mortar, brick, paint etc grinding dusts. Spray paint containing heavy metals
The volatile oil such as benzene, lacquer, etc., etc..
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