Tag: Decarbonisation

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What makes hydrogen an attractive fuel for rail transport? Examine the technological and operational challenges associated with its use.

Topic: Infrastructure: Energy, Ports, Roads, Airports, Railways etc. Q5.  What makes hydrogen an attractive fuel for rail transport? Examine the technological and operational challenges associated with its use. (10 M) Difficulty Level: Medium Reference: IE Why the question India’s launch of its first hydrogen-powered train has renewed focus on hydrogen as a clean transport fuel …

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“The challenge of decarbonising small-scale industries lies as much in economics as in environmental regulation”. Discuss.

Topic: Conservation, environmental pollution and degradation Q6. “The challenge of decarbonising small-scale industries lies as much in economics as in environmental regulation”. Discuss. (15 M) Difficulty Level: Medium Reference: DTE Why the question Decarbonisation of MSMEs and traditional industries has become crucial for achieving India’s climate commitments while maintaining industrial growth and employment generation. Key …

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How can electric vehicle adoption contribute to India’s climate commitments? Analyse the constraints that may limit its effectiveness in reducing emissions.

Topic: Infrastructure: Energy Q5. How can electric vehicle adoption contribute to India’s climate commitments? Analyse the constraints that may limit its effectiveness in reducing emissions. (15 M) Difficulty Level: Medium Reference: DTE Why the question Electric mobility is increasingly viewed as a key instrument for achieving climate goals, energy security and sustainable transportation. The question …

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UPSC Editorial Analysis: India’s First Hydrogen-Powered Coach

General Studies-3; Topic: Conservation, environmental pollution and degradation, environmental impact assessment.   Introduction The successful trial of India’s first hydrogen-powered coach at the Integral Coach Factory (ICF), Chennai, in July 2025 marked a landmark step in India’s sustainable transport journey. This innovation, a part of the Indian Railways’ Hydrogen for Heritage initiative, aligns with the …

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“Efficiency upgrades alone cannot deliver deep decarbonisation in India’s thermal power sector”. Analyse this statement. Discuss complementary approaches needed.

Topic: Energy Q6. “Efficiency upgrades alone cannot deliver deep decarbonisation in India’s thermal power sector”. Analyse this statement. Discuss complementary approaches needed. (10 M) Difficulty Level: Easy Reference: DTE Why the question India’s ongoing dependence on coal for energy security and Supreme Court directive highlighting that efficiency upgrades alone cannot achieve deep decarbonisation in the …

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How can artificial intelligence serve as a catalyst for climate mitigation across diverse sectors? Analyse the ecological footprint of AI itself and propose strategies to ensure its deployment results in a net-positive climate impact.

Topic: Conservation, environmental pollution and degradation, environmental impact assessment Q6. How can artificial intelligence serve as a catalyst for climate mitigation across diverse sectors? Analyse the ecological footprint of AI itself and propose strategies to ensure its deployment results in a net-positive climate impact. (15 M) Difficulty Level: Medium Reference: IE Why the question: While …

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[MINDMAP] – Decarbonisation

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