Environmental health experts and cardiologists at the University of Southern California (USA) have just demonstrated for the first time so far was just a suspicion of atmospheric pollution in large cities affect health cardiovascular. Research has found a direct relationship between increased particulate contaminants air of the city and the wall thickening of the arteries (the "intimate media"), which is a proven indicator of atherosclerosis.
The persistent effect of polluting the atmosphere, in a silent process of years, leading eventually to the development of acute cardiovascular diseases such as heart attacks. To inspire environmental particles with a diameter less than 2.5 micrometers, enter the smaller airways and then irritate the artery walls. The researchers found that for every increase of 10 micrograms per cubic meter of these particles, disruption of intimal medial wall of the arteries increased by 5.9%. Smoke snuff and that generally comes from the exhaust of cars produce the same amount of these particles. Stringent clean air standards contribute to better health with large-scale effects.
Another effect is the weakening of the ozone layer that protects living things from the Sun's ultraviolet radiation due to stratospheric ozone depletion by Cl and Br from pollution, or global warming caused by increase in atmospheric CO2 concentration that accompanies the massive burning of fossil fuels. Unfortunately employers and their governments are not considered part of nature or the environment around him, or take any awareness of the damage that make the planet itself and indirectly, at the same rate that occurs, except to remove the contaminants in their regions. Impairs
increasingly
planet endangers the lives of plants, animals and people
generates physical damage to individuals
Becomes a non-consumable item
water contaminated soils in is not possible to plant
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