Indoor pollution in India contributes up to 52% air pollution, says UN
Indoor air pollution can contribute between 22 and 52% to the overall pollution levels, according to a United Nations Environmental Programme study. It also said that emissions from household cooking and heating will need to be reduced to greatly improve air quality.
from Hindustan Times - lifestyle https://ift.tt/2DcgUYr
from Hindustan Times - lifestyle https://ift.tt/2DcgUYr
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