Jairam Ramesh of Congress said the National Clean Air Programme focuses heavily on PM10, but it is the finer particulate matter PM2.5 that is the real killer as far as public health is concerned
पूरी ख़बर पढ़ें — The Hindu →स्रोत: The Hindu
'So-called PM 3.0' needs to worry about PM2.5: Congress’ dig over Delhi air quality
Jairam Ramesh of Congress said the National Clean Air Programme focuses heavily on PM10, but it is the finer particulate matter PM2.5 that is the real killer as far as public health is concerned
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