EnvironmentGS-3
23 December 2025

CAQM Issues Show Cause Notices for Biomass Co-firing Non-Compliance

Syllabus: Air Pollution Control
Ministry of Environment, Forest and Climate Change

Why in news?

CAQM issued notices to six thermal power plants for failing to meet mandatory biomass co-firing norms under the 2023 rules.
⚛️Static Concepts
Stubble BurningPolluter Pays Principle
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Prelims-Oriented Points

  • Mandatory minimum 5% biomass co-firing in coal-based TPPs.
  • Objective is reduction of stubble burning and air pollution.
  • Environmental compensation proposed for non-compliance.
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Examiner's Trap: Biomass co-firing norms apply only to coal-based TPPs.

Quick Data Points

Environmental compensation proposed: ₹61.85 crore
Radius covered: 300 km from Delhi

Mains Value Addition

GS-3: Environment and climate governance.
  • Promotes ex-situ crop residue management.
  • Links environmental compliance with economic penalties.
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Strategy Deep Dive

National Frequency Allocation Plan 2025 (NFAP-2025)

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