Air pollution/Definition: Difference between revisions
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imported>Robert Badgett (New page: <noinclude>{{Subpages}}</noinclude> The presence of contaminants or pollutant substances in the air (air pollutants) that interfere with human health or welfare, or produce other harmful e...) |
imported>Milton Beychok m (Shortened the definition to its fundamental meaning.) |
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<noinclude>{{Subpages}}</noinclude> | <noinclude>{{Subpages}}</noinclude> | ||
The presence of contaminants or pollutant substances in the air (air pollutants) that interfere with human health or welfare, or produce other harmful environmental effects. | The presence of contaminants or pollutant substances in the air (air pollutants) that interfere with human health or welfare, or produce other harmful environmental effects. | ||
Latest revision as of 03:16, 21 February 2009
The presence of contaminants or pollutant substances in the air (air pollutants) that interfere with human health or welfare, or produce other harmful environmental effects.