New Delhi [India] Nov 7 (ANI): The chairman of NHAI (National Highways Authority of India) has issued specific instructions to the field officials to take all possible steps to reduce contribution of the highways sector towards air pollution in the Delhi-NCR region.
New Delhi [India] November 8 (ANI): Delhi Chief Minister Arvind Kejriwal on Wednesday sent a letter to chief ministers of neighbouring Punjab and Haryana states, urging them to work jointly to resolve the air pollution issue.