Study: no one knows which city has the highest concentration of PM2.5
Green Car Congress
AUGUST 23, 2019
In an open-access paper recently published in Atmospheric Environment: X , an international team of researchers outline the extent of the gap between what researchers know and don’t know about on-the-ground levels of fine particulate matter. In India, for example, there is just one monitor for every 6.8 Louis and lead author.
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