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India Advances Ethanol Fuel Transition Amid Concerns Why in the News ? The Union Government has exempted higher ethanol-petrol blends (E22–E30) from central excise duty and proposed rules for E85 and E100 fuels, signaling India’s move beyond E20 fuel to reduce crude oil imports and strengthen energy security while promoting a pollution free environment. India’s …
Read MoreUrban India’s Climate Challenge Syllabus GS 3: Urbanisation Why in the News? Recently, COP30 held in Belem, Brazil, placed waste circularity at the core of climate action, committing global funds to reduce methane emissions and urging cities to treat waste as a resource. Introduction Urban waste management has emerged as a defining challenge for India’s …
Read MoreBioremediation: 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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