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Rare Great Hornbill sighting in Ezhimala sparks renewed calls

Ecological Context Relevance : GS 3(Environment and ecology) The Sighting: Key Facts Significance of the Sighting Conservation & Policy Implications Indicator Details Conservation Priority High (Endangered, Schedule I species) Conservation Concern Habitat shrinkage, forest fragmentation, poaching Policy Call Need for micro-level habitat protection in coastal areas Research Need Mapping of non-traditional sightings and coastal foraging corridors […]

Environment impact study for Nicobar project downplays earthquake risks

The ₹72,000-crore Great Nicobar Infrastructure Project has raised serious concerns over inadequate seismic risk assessment in a highly geo-dynamic region. Experts warn that the Environmental Impact Assessment downplays the threat of future mega-earthquakes and tsunamis, despite the area’s known vulnerability. Relevance : GS 3(Infrastructure , Environment and Ecology) Project Overview Core Concerns Highlighted EIA Study Limitations Seismic Vulnerability Expert Warnings Data Gaps […]

Endocrine disruptors in plastic waste: a new public health threat

Microplastics: An Invisible, Bioactive Threat Relevance : GS 3(Environment and Ecology-Pollution) Endocrine Disrupting Chemicals (EDCs) in Plastics Reproductive & Developmental Disruption Cancer & Chronic Disease Link India’s Alarming Plastic Footprint Public Health Costs & Governance Gaps Emerging Science: Ageing & Bio-Monitoring (BHARAT Project) Recommendations & Systemic Solutions Short-Term Medium-Term Long-Term

Ministry defers forest land nod for Puri airport

Context & Background Relevance : GS 3(Infrastructure ,Environment and Ecology) Environmental Concerns Raised Olive Ridley Turtles: Migratory Birds: Dolphins & Other Wildlife: Forest & Biodiversity Loss Regulatory & Scientific Inputs Operational Issues Highlighted Comparative Global Perspectives Interlinkages with Key Laws & Policies Additional Facts Challenges & Policy Concerns Way Forward

Crushed stone is being spread across farms to capture carbon

What is Enhanced Rock Weathering (ERW)? Relevance : GS 3(Environment and Ecology) How It Works Effectiveness: What Studies Show Challenges in Measuring CO₂ Removal Other Environmental & Agricultural Benefits Risks & Limitations Carbon Credit Potential

Rising evaporative demand spotlights India’s data and research gap

What is Evaporative Demand? Relevance: GS 3(Environment and Ecology) Concept of ‘Thirstwave’ Coined by Kukal & Hobbins (2025):  Agricultural Implications Higher evaporative demand leads to: Measurement Tool: Standardised Short-Crop Evapotranspiration  India’s Historical Data & Contradictions  Recent Indian Research  Research and Policy Gaps India lacks:  Global South Vulnerability  Way Forward

What are flue gas desulphurisation units?

Introduction: Relevance : GS 3(Environment and Ecology) Common Types of FGD Technologies Why are SO₂ Emissions Harmful? Status of FGD Compliance in India Why is FGD Implementation Contentious? Expert Opinions on FGD Rollback Is There Any Alternative to FGDs? Conclusion

Targeted policy intervention to boost green mining vehicles

Context : Need for Policy Push for Green HEMMs Relevance : GS 3 ( Economy & Environment )   Green Mining Vehicles: Environmental Imperative Cost is a Major Barrier Recommended Policy Instruments Industry Outlook Need for Urgent Transition