The cause of air pollution
first. Used vehicle engines Automobile exhaust is the most problematic substances from vehicles are important. Carbon monoxide, hydrocarbons, oxides of nitrogen And brimstone About 55% of the hydrocarbons coming out the exhaust pipe from 25% out of the crankshaft and the other 20% is due to the volatility in the carburetor. And fuel tanks Oxides of nitrogen is Nitric oxide (NO), nitrogen dioxide (NO2) and nitrous oxide (N2O) almost entirely out of the tailpipe. Directly toxic to humans In addition, leaded gasoline has increased the amount of lead in the air, super kind with
two. Smoke and toxic gases from industries
- from chemical plants, oil refineries, power plants, including the beer distilleries, sugar plants, paper mills, ore. Dyeing factory The glass factory Plant bulbs Fertilizer plant And plant acids
- the energy generated by the combustion of fuels such as coal, oil, natural gas, the increase in prices of various substances such as nitrogen oxides and hydrocarbons of sulfur in the atmosphere.
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