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02Dec 2025

Bioremediation: India’s Green Pollution Fix

Bioremediation: India’s Need for Sustainable Pollution Cleanup Why in the News ? India faces rising pollution from industrial effluents, untreated sewage, and toxic contaminants. Bioremediation, which uses microorganisms to naturally degrade pollutants, is gaining attention as a cost-effective, scalable, and eco-friendly solution. Recent government-backed projects and biotech innovations have renewed focus on this technology. Understanding …

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12Nov 2025

South Asia’s Climate Goals for COP30

“What South Asia Wants from COP30: Building Climate Resilience Through Cooperation, Trust, and Delivery” (GS Paper 3 – UNFCCC, Sustainable Development) Introduction South Asia, one of the most climate-vulnerable regions in the world, looks to COP30 (Belém, Brazil) for decisive action and credible delivery. A decade after the Paris Agreement (2015), global emissions continue to …

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05Nov 2025

The Missing Engine in Climate Action Now

The Missing Engine in Climate Action Syllabus: GS Paper – 2 Groupings & Agreements Involving India and/or Affecting India’s Interests, International Treaties & Agreements GS Paper – 3 Environmental Pollution & Degradation Why in the News? The upcoming UN Climate Change Conference (COP 30) in Belém, Brazil, has reignited global attention on climate innovation as …

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17Oct 2025

India’s Climate Leadership at G20 Summit 2025

India’s Stand at G20 Environmental Meeting in South Africa – Key Summary Event Context: The G20 Climate and Environmental Sustainability Working Group (CESWG) Ministerial Meeting took place in South Africa, with India represented by Environment Minister Bhupender Yadav. The session focused on advancing global cooperation in climate action, biodiversity conservation, and sustainable development. India’s Core …

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15Oct 2025

India-Australia Clean Energy Alliance Growth

Powering the India-Australia Clean Energy Alliance Syllabus: GS Paper – 2 Bilateral Groupings & Agreements, International Treaties & Agreements, Government Policies & Interventions Why in the News? Australia’s Minister for Climate Change and Energy, Chris Bowen, is visiting New Delhi to meet India’s Renewable Energy Minister Pralhad Joshi, advancing the India-Australia Renewable Energy Partnership (REP). …

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07Aug 2025

Biochar Offers Multisectoral Pathway for Emission Cuts

Why in News? With the Indian Carbon Market set to launch in 2026, biochar has emerged as a crucial CO₂ removal technology. Produced from agricultural residue and organic waste, it offers sustainable solutions for carbon sequestration, energy generation, and waste management, potentially contributing to emission control areas in maritime and land-based sectors. Biochar’s Environmental and …

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21Jul 2025

Blue Hydrogen & Green Ammonia for Clean Energy

Blue Hydrogen & Green Ammonia: Key Focus Areas for Clean Industrial Fuels The decarbonisation of the industrial and energy sectors is one of the defining challenges of our era. As the world seeks to transition away from fossil fuels, innovative clean energy solutions are taking center stage. Among them, blue hydrogen and green ammonia have …

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02Jun 2025

Green Hydrogen and India’s National Green Hydrogen Mission -Mains Questions

UPSC Mains Questions on India’s National Green Hydrogen Mission Source : https://universalinstitutions.com/green-hydrogen-and-indias-national-green-hydrogen-mission/ UPSC Mains Question 1 (GS Paper III – Environment/Energy) “Green hydrogen is not merely a fuel, but a cornerstone of India’s energy security and climate goals.” Discuss the objectives, key components, and strategic significance of India’s National Green Hydrogen Mission in this context. …

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05May 2025

Agriphotovoltaics: A Dual Solution for Food and Energy

Agriphotovoltaics: A Dual Solution for Food and Energy Why in the News ? A recent report by ICRIER highlights the potential of agriphotovoltaics (APVs) to enhance farmers’ income and land-use efficiency in India. Experts recommend integrating APVs into national solarisation schemes and developing standardised guidelines for their design and implementation. About the Concept and Benefits …

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UPSC Prelims 2026 Live Paper Discussion & Detailed Answer Key Analysis


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