Plastic Pollution — Prelims Strategy

Prelims Strategy

For Prelims preparation on plastic pollution, focus on memorizing specific provisions of Plastic Waste Management Rules 2016 and amendments (2018, 2021), particularly thickness requirements (75 microns), EPR coverage, and collection targets (70% by 2024-25, 100% by 2026-27).

Master key statistics: India's plastic waste generation (3.3 million tonnes annually), recycling rate (60%), and informal sector employment (1.5 million people). Understand microplastic definition (particles <5mm), sources, and health implications.

Study constitutional provisions (Articles 48A, 51A(g)) and landmark cases (M.C. Mehta v. Union of India for polluter pays principle). Know international frameworks: Basel Convention amendments (2019), Global Plastics Treaty negotiations, and India's positions.

Practice elimination techniques by understanding common traps: confusing EPR coverage (all plastic packaging vs. only single-use), microplastic size definitions, and policy implementation timelines. Focus on recent developments including state-wise single-use plastic ban implementation, digital tracking systems for EPR, and current affairs connections to treaty negotiations.

Also build Paper II skills

Climate data, pollution metrics, and treaty timelines are natural practice for CSAT data interpretation and careful reading. CSAT hub.

• Data interpretation
• Correlation vs causation
• Estimation techniques