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भूगोलGS3
GS3

Delhi Winter Air Pollution Emergency Mitigation Action Plan

Source:Indian Express ↗

हे का महत्त्वाचे आहे

Urban air pollution, particularly the annual winter smog crisis in India's National Capital Region (NCR), presents severe public health challenges and tests administrative coordination across governance tiers, making emergency response mechanisms like GRAP a crucial topic for GS Paper III.

सारांश

The Delhi government has rolled out its comprehensive winter action plan to tackle seasonal air pollution spikes. Key measures include temporary construction bans, work-from-home directives, high parking fees to discourage private vehicle usage, and synchronized implementation of the Graded Response Action Plan (GRAP) to control dust, vehicular, and industrial emissions.

मुख्य मुद्दे

  • Delhi has introduced its winter action plan to combat severe air pollution, incorporating measures like construction bans, work-from-home (WFH) mandates, and hiked parking fees during high-pollution episodes.
  • The plan is aligned with the Graded Response Action Plan (GRAP) stages to restrict pollution from vehicular emissions, dust, and industrial activities as winter approaches.
  • Emergency steps also evaluate cloud seeding and artificial rain to settle suspended particulate matter during peak smog periods.

महत्त्वाच्या संज्ञा

Graded Response Action Plan (GRAP)

A set of emergency response measures implemented in stages based on the Air Quality Index (AQI) levels to combat severe air pollution in Delhi-NCR.

UPSC context

GS Paper III (Environmental Pollution and Degradation). Tests understanding of institutional mechanisms and emergency response strategies for air quality management.

Source
Commission for Air Quality Management (CAQM)

A statutory body established to manage, coordinate, and monitor air quality management in the National Capital Region and adjoining areas.

UPSC context

GS Paper III (Environmental Pollution and Degradation). Tests knowledge of statutory regulatory bodies and governance frameworks for pollution control.

Source

पूर्वपरीक्षा सापळा

GRAP operates as a static, year-round regulatory schedule enforced uniformly across all NCR districts.

Aspirants often assume GRAP is enforced uniformly throughout the year, whereas it is an emergency response framework triggered dynamically by AQI thresholds.

संबंधित स्थिर संकल्पना

Environment Pollution and Degradation

How is the Graded Response Action Plan (GRAP) structured, and which body statutory-manages it in NCR?

  • Statutory Authority: Statutory Body: Formed under the Commission for Air Quality Management (CAQM) Act, 2021, superseding the earlier Supreme Court-mandated EPCA.
  • Stage Triggers: Four Stages: Structured dynamically based on AQI thresholds—Stage I (Poor), Stage II (Very Poor), Stage III (Severe), and Stage IV (Severe Plus).
  • Emergency Focus: Emergency Nature: Enforces incremental bans like construction curbs, entry restrictions on older diesel/petrol vehicles, and WFH directives only when pollution peaks.

आंतर-विषय नमुने

  • Air Pollution and Cooperative Federalism

    Delhi's air quality crisis tests the legal boundaries of federal cooperation between the Centre, CAQM, and state governments under Article 253 and the Environment Protection Act.

  • Geoengineering Governance and Domestic Air Quality

    Emergency interventions like cloud seeding bridge atmospheric science with climate geoengineering governance debates at international forums like UNEA.

Expect statement-based questions on CAQM statutory powers vs. old EPCA, and AQI triggers for various GRAP stages.

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