Current Affair Category: Environment & Ecology

Fuel Gas Desulphurization (FGD)? Why in News? Fuel Gas Desulphurization (FGD) has become increasingly important as India enforces stricter emission norms for coal-based power plants and industries. FGD systems are being installed to control Sulphur Dioxide (SO₂) emissions, a major cause of air pollution and acid rain. What is FGD? Fuel Gas Desulphurization (FGD) is […]

Why in News? The discussion around India’s open ecosystems, particularly deserts, grasslands, savannas, and scrublands, has gained attention due to growing awareness of their ecological and cultural significance, as highlighted in the article by Abi Tamim Vanak and Anuja Malhotra. These ecosystems, often misclassified as “wastelands,” are critical for biodiversity, carbon storage, and the livelihoods […]

Why in News? The grey seals were released into the Baltic Sea off the Lithuanian coast after being rehabilitated. This was done in response to the challenges these animals face due to climate change, shrinking fish stocks, pollution, and loss of ice cover. Relevance : UPSC Pre &  Mains Prelims : Ice sheet recession Mains […]

A team of Arctic researchers is embarking on an urgent mission to drill deep into Arctic ice to extract and preserve ancient ice cores, which serve as invaluable records of Earth’s environmental past. This initiative, driven by the rapid warming of the Arctic due to climate change, aims to secure these irreplaceable “time capsules” before […]

Why in News ?  The 17th BRICS Summit, hosted in Rio de Janeiro, Brazil, on July 7–8, 2025, brought together leaders of Brazil, Russia, India, China, and South Africa to deliberate on pressing global challenges. Under the overarching theme of “Building a Just Global Order”, the summit emphasized environmental sustainability, climate action in the run-up […]

Why in News?  Driven by the global fight against climate change, companies worldwide are investing heavily in conservation efforts. A major focus has been the Amazon rainforest in Brazil, where funds support projects aimed at reducing deforestation. These investments are tied to carbon credits, allowing firms to offset their emissions by protecting vital ecosystems. Relevance […]

Why in the News? Anand Sinha, former RBI deputy governor, spoke at the 15th Annual Banking & Finance Conference in Mumbai, highlighting AI and green finance as pivotal for transforming India’s banking sector. He emphasized their role in strengthening digital infrastructure, boosting rural financial inclusion, and addressing climate risks that could cost India 3%–10% of […]

Sustainable aviation fuel (SAF) is a biofuel for aircraft, aimed at cutting greenhouse gas emissions compared to traditional jet fuel. Made from renewable or waste sources like used cooking oil, agricultural residues, or captured CO2, it meets strict sustainability standards to avoid food crop competition or deforestation. SAF can reduce lifecycle CO2 emissions by up […]

Reactor Pressure Build-up refers to the increase in pressure within a reactor vessel, typically a nuclear reactor or a chemical reactor, due to various operational or abnormal conditions. It is a critical safety concern because excessive pressure can lead to equipment damage or catastrophic failure.  Causes of Reactor Pressure Build-up Thermal Expansion of Fluids As […]

India’s GI-tagged Kolhapuri chappal : Recent Controversy Why in News?   In June 2025, Prada, an Italian luxury brand, introduced footwear inspired by India’s GI-tagged Kolhapuri chappals during its Spring/Summer 2026 menswear show in Milan, sparking widespread criticism in India for cultural appropriation. Relevance : UPSC Pre &  Mains Prelims : GI Tag / Paris Convention (1883) […]