New WHO Air Quality Guidelines - BioEnergy Discussion Lists
New WHO Air Quality Guidelines - BioEnergy Discussion Lists
New WHO Air Quality Guidelines - BioEnergy Discussion Lists
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PM10 IT-3: challenge to all cities in Asia<br />
160<br />
140<br />
120<br />
100<br />
80<br />
60<br />
40<br />
concentrations in µg/m 3<br />
20<br />
<strong>WHO</strong> 2005 PM10 Interim Target – 3 = 30 µg/m 3<br />
0<br />
Bangkok<br />
Beijing<br />
Chiang Mai<br />
Colombo<br />
Dhaka<br />
Ho Chi Minh<br />
Hong Kong<br />
Kathmandu<br />
Kolkata<br />
Mumbai<br />
<strong>New</strong> Delhi<br />
Shanghai<br />
Singapore<br />
Surabaya<br />
Xi'an<br />
Source: CAI-Asia<br />
11 |<br />
<strong>New</strong> <strong>WHO</strong> <strong>Air</strong> <strong>Quality</strong> <strong>Guidelines</strong> | 13 December 2006
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