The creation of the air pollution can be divided into the artificial factor and natural factor mostly. The great universe has from the clean function, so the real meeting cause the atmosphere environment's forcing reason of being subjected to the serious breakage should be due to mankind's movable scope.
No matter is the gas or the granulated pollutant, when density too high, quantity too many or toxicity too strong, sufficiently causes in the breathing apparatus the normal malfunction or affects other organs, causes the body to be ill.
Even its density or quantity have no high go to good enough to the creation endanger immediately, but influence a bottom and can produce a chronic pathological changes probably over a long period of time.We should pollute to reduce quantity, improving air quality.
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