Delhi Among Top 3 States with Most Contaminated Sites; Odisha and UP Leading

According to the Union Environment Ministry, 'Contaminated Sites' are delineated areas in which the constituents and characteristics of the toxic and hazardous substances, caused by humans, exist at levels and in conditions which pose existing or imminent threats to human health and the environment.

from Top India News- News18.com https://ift.tt/2OyU3Nl