Delhi Metro tackles air pollution with 14 anti-smog guns
The anti-smog guns throw fine mist from time-to-time to check the possibility of dust pollution emanating from the construction work.
The anti-smog guns throw fine mist from time-to-time to check the possibility of dust pollution emanating from the construction work.
During its drive against firecrackers, more than 13,000 kgs of firecrackers had been seized with 33 people arrested by the Delhi police.
