CAQM Emission Norms for Delhi-NCR Industries

• The Commission for Air Quality Management (CAQM) in Delhi-NCR tightened Particulate Matter (PM) emission standards for 17 polluting industries operating boilers and furnaces
• Limits brought down from 150 mg/Nm3 to 50 mg/Nm3 by October 2026
• Targets industrial point-sources to tackle persistent Northern India smog crisis

UPSC Angle

• GS3: Environment, pollution control, air quality management

Sources: Down to Earth, CSE