Stack emission limit as per CPCB India
Hi everyone..
As per CPCB, Ambient Air Quality Standards in India should be as follows;
| Sulphur Dioxide (SO2), µg/m3 |
Annual* 24 hours** |
50 80 | 20 80 |
| Nitrogen Dioxide (NO2), µg/m3 |
Annual* 24 hours** |
40 80 | 30 80 |
| Particulate Matter (size less than 10 µm) or PM10 µg/ |
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