CAQM report says “secondary particulate” top cause of Delhi winter pollution
CAQM report identifies secondary particulate matter as the primary cause of Delhi's winter pollution, highlighting key contributors like transport and biomass burning.
22 Jan 15:16 · The Hindu
Secondary particulate matter main cause of pollution: CAQM report
CAQM report identifies secondary particulate matter as the leading cause of winter pollution in Delhi-NCR, impacting air quality significantly.
22 Jan 19:23 · The Hindu
last updated on 23 Jan 07:08