Delhi, air pollution

Classifying red mud as hazardous waste, the CPCB has urged industries to minimise its generation by using higher-quality ore ...
A recent report by the District Pollution Control Board indicates a significant deterioration in Thiruvananthapuram's air ...
The city also witnessed the coldest night of the season so far with the nighttime temperature dropping to 9.5 degrees Celsius ...
The air quality in the national capital fell back to 'very poor' from being in 'severe' category a day before.