Theme T156 · Energy & Environment
River pollution & Ganga cleaning
3PYQs
3GS3
2013–20243 distinct years
1asked 2024–26
What UPSC asks
UPSC asks industrial river pollution mitigation, Namami Gange and earlier schemes' mixed results, and National Water Policy with hazardous waste rules.
Prepare these
- Namami Gange components
- Ganga Action Plan lessons
- Industrial effluent norms; ZLD
- Hazardous waste rules
Answer writing
- Use examples
Directive words in these PYQs: Discuss (3), Enumerate (1).
Linked themes
Builds on: study these first
These come earlier in the roadmap. Questions in this theme use them.
On the map
Syllabus lines covered
- GS3-L14 — Conservation, environmental pollution and degradation, environmental impact assessment
All 3 PYQs, newest first
- GS3202410 marks · 150 wordsGS3-ENV-02-M2024-Q07
- GS32015GS3-ENV-02-M2015-S01
- GS32013GS3-ENV-02-M2013-S02