C:\UPSC\GS3\2024\Q-13.txt
Environment & BiodiversityEXAMINEYear 202415 Marks
Concept / Statute•Directive•Institution / Stakeholder
Examine the major sources of industrial effluents contaminating Indian river systems. What technological and regulatory interventions are required for zero liquid discharge (ZLD)?
Exact Syllabus Pointer
Conservation, environmental pollution and degradation, environmental impact assessment (EIA), climate change, Paris agreement, green energy.
Connected Questions Across All Papers
Discovered through overlapping concepts: Industrial River Pollution, Zero Liquid Discharge (ZLD), Effluent Treatment Plants (ETPs)
Recurring Theme Trend: “Industrial River Pollution”
3 questions across 14 yrsFrequency of UPSC CSE Mains questions testing this core concept, landmark doctrine, or foundational syllabus theme (2013-2026)
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