Regional Tree Initiatives - Arbor Day Foundation
Regional Tree Initiatives - Arbor Day Foundation
Regional Tree Initiatives - Arbor Day Foundation
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Pollution Removed<br />
(thousand tons / year)<br />
8<br />
7<br />
6<br />
5<br />
4<br />
3<br />
2<br />
1<br />
0<br />
Pollution removed<br />
Value<br />
Annual Air Pollution Removal<br />
CO NO2 O3 PM10 SO2<br />
Pollutant<br />
90<br />
80<br />
70<br />
60<br />
50<br />
40<br />
30<br />
20<br />
10<br />
0<br />
Value (million dollars / year)
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