Air pollution
Air pollution
Air pollution
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1.2. Mayor pollutants - NAAQS<br />
Source:<br />
EduGreen<br />
Not an official<br />
organisation, only<br />
a public side<br />
!! Reference<br />
credible ??<br />
Herschbach 2007<br />
Pollutants Average Time Concentration<br />
SO 2<br />
Annual average 60 µg/m 3<br />
24 hour 80 µg/m 3<br />
NO 2 Annual average 60 µg/m 3<br />
24 hour 80 µg/m 3<br />
SPM<br />
Suspended Particulate Matter<br />
Pb<br />
CO<br />
RPM<br />
Respirable Particulate Matter<br />
Annual average 140 µg/m 3<br />
24 hour 200 µg/m 3<br />
Annual average 0.75 µg/m 3<br />
24 hour 1.0 µg/m 3<br />
Annual average 2.0 µg/m 3<br />
24 hour 4.0 µg/m 3<br />
Annual average 60 µg/m 3<br />
24 hour 100 µg/m 3<br />
http://edugreen.teri.res.in/explore/air/major.htm
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