Environment & Ecology · Environment
Under the Graded Response Action Plan (GRAP) Stage IV for Delhi-NCR, which action is enforced when the Air Quality Index (AQI) crosses 450 (PM2.5/PM10 concentration extreme levels)?
- 1Banning construction activities and entry of non-essential commercial trucks into Delhi✓
- 2Banning the use of diesel generators and enhancing parking fees
- 3Closing brick kilns and stone crushers while sprinkling water on roads
- 4Strict vigilance over thermal power plants and mechanized sweeping
Correct answer
Banning construction activities and entry of non-essential commercial trucks into Delhi
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