Air Pollution in Northeast India
Air pollution is a growing concern in India. A 2017 World Health Organization (WHO) report stated that 14 of the 15 most polluted cities in the world based on particulate matter (PM) 2.5 levels were in India with Kanpur taking the ignominious lead followed by Faridabad, Varanasi and Gaya. In PM 10 level, Delhi had […]