Source: TH Subject: Science and Technology Context: India is prioritising bio-based chemicals and enzymes under the Department of Biotechnology’s BioE3 policy to strengthen sustainable manufacturing and reduce petrochemical imports. About Bio-based Chemicals and Enzymes: What it is? Bio-based chemicals are industrial chemicals derived from renewable biological feedstocks such as sugarcane, corn, starch, or agricultural residues …
Topic: Conservation, environmental pollution and degradation, environmental impact assessment Q5. “India’s solid waste problem has evolved into a systemic environmental crisis.” Examine the nature of this crisis. Explain how the Solid Waste Managemnet Rules, 2026 attempt to respond to it. Assess the environmental limitations of the current framework. (15 M) Difficulty Level: Medium Reference: DTE …
Source: PIB Subject: Environment Context: The Ministry of Environment, Forest and Climate Change notified the Solid Waste Management (SWM) Rules, 2026, which will supersede the 2016 rules. These regulations introduce a technology-driven, Polluter Pays framework and will come into full effect from April 1, 2026. About Solid Waste Management (SWM) Rules, 2026: What is it? …
Source: TBL Subject: Science and Technology Context: India has become the first country to commercially produce bio-bitumen for road construction, marking a global milestone in green infrastructure. About India becomes first country to commercially produce bio-bitumen: What is bio-bitumen? Bio-bitumen is a bio-based alternative to conventional petroleum bitumen, used as a binder in road construction. …
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Source: NIE Subject: Miscellaneous/Science and Technology Context: The Ministry of Road Transport and Highways has proposed an Aadhaar-like unique ID for electric vehicle batteries to ensure lifecycle traceability and efficient recycling. The draft guidelines introduce the Battery Pack Aadhaar Number (BPAN) to enhance transparency, sustainability, and regulatory compliance in India’s growing EV ecosystem. About Battery …
Source: TH Subject: Urbanization, their problems and their remedies Context: Urban waste management has gained renewed global focus after COP30 (Belém, 2025) placed waste and circularity at the core of climate action, committing funds to cut methane emissions through initiatives like No Organic Waste (NOW). About Transforming a Waste-Ridden Urban India: What it is? It …
Context: Prime Minister of India, in Mann Ki Baat, praised the innovative ‘Garbage Café’ initiative of Ambikapur Municipal Corporation, Chhattisgarh, which offers meals in exchange for plastic waste — a model combining waste management with social welfare. About Garbage Café: What it is? The Garbage Café is a unique initiative by the Ambikapur Municipal Corporation …
Topic: Conservation, environmental pollution and degradation, environmental impact assessment Q6. “Landfills are no longer burial grounds of waste, but symbols of policy paralysis.” Explain the causes behind India’s growing landfill crisis. Suggest measures to convert waste into resource. (10 M) Difficulty Level: Medium Reference: NIE Why the question: The issue is significant as India’s landfill …
Syllabus: Pollution Source: TH Context: Despite a 2016 ban under the Environment (Protection) Act, 1986, Karnataka continues to witness widespread use of single-use plastic (SUP) due to poor enforcement, illegal manufacturing, and weak civic participation. About Single-use plastic ban: Background & Context First-Mover Advantage: Karnataka was India’s first state to ban SUP in 2016. National …
Syllabus: Pollution Source: TH Context: Global plastic pollution is reaching alarming levels, with waste projected to triple by 2060 to 1.2 billion tonnes, posing a grave ecological threat. About Global Plastic Pollution Crisis: Scale of the Crisis: Explosive Growth: Global plastic production doubled between 2000–2019, touching 460 MT; this growth is driven by packaging and …
Context: The OECD has released a warning that plastic use and waste in Southeast and East Asia may nearly double by 2050 without urgent, stringent policies. About OECD Report on Plastic Pollution: What It Is? A comprehensive environmental forecast by the Organisation for Economic Cooperation and Development (OECD) assessing the trajectory of plastic production, waste, …
Syllabus: Energy Source: IE Context: India’s push for clean energy, electronics, and strategic technologies has placed critical minerals like lithium, cobalt, and rare earths at the center of policy discourse. The National Critical Mineral Mission (NCMM) and recent export restrictions by China have highlighted India’s vulnerability and the need for self-reliance. About Critical minerals are …
Source: NDTV Context: Delhi has announced the establishment of India’s first E-Waste Recycling Eco Park in Holambi Kalan to tackle the capital’s electronic waste and promote circular economy. About India’s first E-Waste Recycling Eco Park: What is the E-Waste Eco Park? The E-Waste Eco Park is a specialized facility in Delhi for the scientific recycling, …
Topic: Infrastructure: Energy Q6. Explain the contribution of compressed biogas and feedstock diversification in India’s bioenergy policy. How do they promote a circular energy economy? (10 M) Difficulty Level: Medium Reference: TH Why the question: India’s bioenergy sector is gaining strategic momentum due to recent policy pushes like SATAT and ethanol blending mandates. The focus …
Context: The Committee on Repairability Index in Mobile and Electronic Sector submitted its final report to the Department of Consumer Affairs, proposing a consumer-friendly framework aligned with global best practices. About Repairability Index: What is the Repairability Index (RI)? The Repairability Index is a standardized, self-declared score provided by Original Equipment Manufacturers (OEMs) to indicate …
Source: DTE Context: The Central Pollution Control Board (CPCB) has introduced a new ‘Blue Category’ of industries under Essential Environmental Services (EES), controversially including Waste-to-Energy (WTE) incinerators, previously classified as highly polluting Red Category industries. About Blue Category of Industries: What is the Blue Category of Industries? The Blue Category was introduced by the CPCB …
Context: Nigeria’s plastic bottle collectors are transforming waste into economic opportunities, addressing both pollution and unemployment. About Nigeria’s Waste-to-Wealth Model: Informal Waste Collection as a Business: Plastic bottle collectors turn waste into economic value, creating employment and income opportunities. Socio-Economic Factors Influencing the Model: Education: Higher education improves business approach towards waste collection. Family Size: …
Content for Mains Enrichment (CME) Source: BBC The circular economy is an economic model that aims to minimize waste and resource consumption by promoting reuse, recycling, and regeneration of materials and products. Examples are: United Repair Centre (URC) (in Amsterdam) employs refugees as tailors to repair clothing, contributing to sustainability and prolonging garment …
InstaLinks : help you think beyond the issue but relevant to the issue from UPSC prelims and Mains exam point of view. These linkages provided in this ‘hint’ format help you frame possible questions ina your mind that might arise(or an examiner might imagine) from each current event. InstaLinks also connect every issue to their …
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