Environment & Ecology·Prelims Strategy

Biomedical Waste — Prelims Strategy

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Version 1Updated 5 Mar 2026

Prelims Strategy

Focus on memorizing the 10 categories of biomedical waste with their specific color codes and treatment methods. Create a mental map linking Yellow-Incineration, Red-Autoclaving, White-Chemical treatment, and Blue-Secure incineration.

Remember key numbers: 2016 rules, 10 categories, 850°C incineration temperature, 5-year imprisonment penalty. Practice elimination techniques by understanding common traps: confusing 2016 rules with 1998 rules (8 vs 10 categories), mixing up color codes for different waste types, and confusing authorization authorities (SPCB vs CPCB roles).

Pay special attention to COVID-19 related updates and recent CPCB guidelines. Use acronyms for treatment methods: ISMIC (Incineration, Steam sterilization, Microwave, Irradiation, Chemical). Remember landmark judgments and their specific contributions to waste management law.

Focus on current affairs integration, particularly technology applications and pandemic-related policy changes.

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