New Delhi, June 4 -- A massive expansion of electric buses, crackdown on polluting vehicles, stricter enforcement at construction sites, cloud seeding pilots, deployment of over 1,000 water sprinklers and 140 anti-smog guns, and six new air monitoring stations - these are among the key steps outlined in Delhi's new air pollution action plan unveiled by chief minister Rekha Gupta on Tuesday.

Billed as the "most scientific and actionable" road map yet for the Capital's battle against bad air, the 25-point Air Pollution Mitigation Plan 2025 targets seven key sources: dust, vehicle emissions, construction and demolition waste, solid waste, industrial pollution, greening, and real-time monitoring.

"Providing clean air to Delhi's citizens is ...