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Delhi Air: Year-Round Action Needed, Not Just Grap
9 Nov
Summary
- Air pollution in Delhi requires sustained, year-round action across the Indo-Gangetic Plain.
- Green firecrackers offer only marginal emission reductions, with enforcement challenges persisting.
- The Graded Response Action Plan (Grap) is limited to NCR and needs expansion to the IGP.
Delhi's air quality crisis demands year-round, sustained action across the entire Indo-Gangetic Plain, according to policy specialist Swagata Dey. Emergency restrictions like the Graded Response Action Plan (Grap) are insufficient on their own, as they are limited to the National Capital Region (NCR) and do not address the transboundary nature of pollution.
Green firecrackers offer only marginal emission reductions, and their implementation faces significant challenges due to enforcement constraints and scale. Dey stresses that effective pollution control requires a shift from episodic measures to proactive, continuous air quality management.
Addressing air pollution as a transboundary problem is crucial, necessitating oversight and coordination across the IGP, similar to the Commission for Air Quality Management (CAQM) for NCR. A national emission inventory and enhanced monitoring, especially in rural areas, are vital for evaluating policy effectiveness and understanding pollution sources.
Stubble burning contributes seasonally, but a holistic approach tackling transport, industry, and waste burning is essential. Sustainable solutions require investment in monitoring, understanding pollution's transboundary nature, and studying the ground impact of sectoral actions, moving beyond reactive measures.
