High level of metals, PM 2.5 found in Chennai's air

Air quality across the city is consistently poor with high levels of particulate matter, a study released by a Chennai based environment and health advocacy group on Monday said. More worrying is the detection of high levels of silica, manganese and nickel, which can cause neurological disorders, cancer and respiratory disorders.

from Chennai News: Latest Chennai News Headlines & Coronavirus News Updates from Chennai - Times of India https://ift.tt/3zCJA5U