Air Quality Database 2022: WHO
Context: World Health Organisation (WHO) has released Air Quality Database 2022, which shows that Almost the entire global population (99 %) breathes air that exceeds WHO’s air quality limits. Relevance: GS III- Environment and Ecology Dimensions of the Article: Highlights of Air Quality Database 2022 About WHO’s Global Air Quality Guidelines (AQGs) 2021 India’s National Air Quality Index (AQI) Suggestions […]
Ken-Betwa Link Project
Focus: GS III- Environment Why in News? A comprehensive Environmental Impact Assessment (EIA) study for the proposed Ken Betwa Link Project (KBLP) has been carried out to identify positive and negative impacts of the project on physical, biological and socio-economic environment. It is estimated that total submergence due to Daudhan reservoir shall be about 9,000 […]
Conservation of Sacred Groves
Context India’s sacred groves are being gradually altered due to ever-expanding human populations, pollution and removal of biomass; effective conservation is the need of the hour to maintain their functional values Relevance GS-III: Conservation, Environmental Pollution and Degradation, Environmental Impact Assessment. Dimensions of the Article What are Sacred Groves? Historical References Regulation and Activities inside […]
UNEP Report On Noise Pollution
Context: A February report commissioned by the United Nations Environment Programme on the environmental challenges posed by noise, wildfires and the disruption of biological rhythms of plants, animals and ecological cycles became controversial on account of the mention of a single city, Moradabad. Relevance: GS III- Environment and Ecology Dimensions of the Article: What was […]
Dip in Chilika Lake’s Dolphin Population
Context: The dolphin population along Odisha’s coast and in its waterbodies has increased but the number of Irrawaddy dolphins in Chilika lake has fallen. Months after undertaking a census in different waterbodies and off the coast of Odisha, the Principal Chief Conservator Forest (Wildlife) has provided data, recorded across the State’s Wildlife Divisions, on the […]
Sariska Tiger Reserve
Focus – GS-III, Environment Context Massive fire has broken out in the Sariska Tiger Reserve and Air Force helicopters equipped with water sprays are battling to bring it under control. Sariska Tiger Reserve Sariska Tiger Reserve is a tiger reserve in Alwar district, Rajasthan. It stretches over an area of 881 sq km comprising scrub-thorn […]
Harm In The Name of Good
Context UNGA proclaimed March 21 as the International Day of Forests to raise awareness about forests. However, the plan of affore4station alone has not helped forest cover creation and has also caused ecological problems. Relevance GS-III: Conservation, Environmental Pollution and Degradation, Environmental Impact Assessment Dimensions of the Article Afforestation: Is it the way to go? […]
Heat Wave
Context: The Konkan region, including Mumbai, has been experiencing sweltering heat in the recent days, with the maximum temperatures touching the 40 degrees mark. Relevance: GS III- Environment (Climate change) Dimensions of the Article: About Heat Wave Health Impacts Why is Konkan experiencing heatwave conditions? What is the forecast? About Heat Wave A heat wave […]
Rhino population up by 200 in Kaziranga
Focus: GS-III, Environment Context The population of the greater one-horned or Indian rhinoceros in the Kaziranga National Park and Tiger Reserve has increased by 200 (from 2413 in 2018) in four years, the latest census of the flagship animal has revealed. About Indian Rhino The Indian rhinoceros also called the greater one-horned rhinoceros and great […]
The Phenomenon of Coral Bleaching
Context The management authority of the world’s largest coral reef system, Australia’s Great Barrier Reef, confirmed on March 25 that the reef is experiencing a mass coral bleaching event. Relevance GS-III: Conservation, Environmental Pollution and Degradation, Environmental Impact Assessment. Dimensions of the Article What are Coral Reefs? How do they feed themselves? What is Coral […]