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Sikkim is the first ‘Organic State’ in India. What are the ecological and economic benefits of Organic State?

Points to Remember: Sikkim’s organic farming transition. Ecological benefits (soil health, biodiversity, water quality). Economic benefits (premium prices, market access, tourism). Challenges in maintaining organic status. Policy implications and future prospects. Introduction: Sikkim, a small Himalayan state in India, achieved the remarkable feat of becoming India’s first fully organic state in 2016. This involved a … Read more

What is wetland? Explain the Ramsar concept of ‘wise use’ in the context of wetland conservation. Cite two examples of Ramsar sites from India.

Points to Remember: Definition of wetlands and their ecological importance. The Ramsar Convention and its “wise use” concept. Application of “wise use” in wetland conservation. Examples of Ramsar sites in India. Introduction: Wetlands are areas where water covers the soil, or is present either at or near the surface of the soil all year or … Read more

What are the impediments in disposing the huge quantities of discarded solid wastes which are continuously being generated? How do we remove safely the toxic wastes that have been accumulating in our habitable environment?

Points to Remember: Magnitude of the problem: The sheer volume of solid waste generated globally is overwhelming existing infrastructure and disposal methods. Types of waste: Solid waste includes biodegradable, recyclable, and hazardous materials, each requiring different handling techniques. Environmental impact: Improper disposal leads to soil, water, and air pollution, impacting human health and ecosystems. Economic … Read more

Define the concept of carrying capacity of an ecosystem as relevant to an environment. Explain how understanding this concept is vital while planning for sustainable development of a region.

Points to Remember: Carrying capacity is the maximum population size of a species that an environment can sustain indefinitely, given the food, habitat, water, and other necessities available in the environment. Exceeding carrying capacity leads to environmental degradation and resource depletion. Understanding carrying capacity is crucial for sustainable development planning to prevent ecological collapse and … Read more

Coastal sand mining, whether legal or illegal, poses one of the biggest threats to our environment. Analyze the impact of sand mining along the Indians coasts, citing specific examples.

Points to Remember: Environmental degradation caused by coastal sand mining. Socio-economic impacts of sand mining. Legal and regulatory frameworks concerning sand mining in India. Sustainable alternatives to sand mining. Case studies illustrating the negative impacts of sand mining in India. Introduction: Coastal sand mining, the extraction of sand from coastal areas, is a significant environmental … Read more

What are the key features of the National Clean Air Programme (NCAP) initiated by the Government of India?

Points to Remember: National Clean Air Programme (NCAP): A national-level initiative to combat air pollution. Key Features: Focus on identified non-attainment cities, action plans, monitoring, and capacity building. Targets: Significant reduction in particulate matter (PM) levels by 2024. Implementation: Collaborative effort between central and state governments. Challenges: Implementation complexities, resource constraints, and monitoring effectiveness. Introduction: … Read more

What are the salient features of the Jal Shakti Abhiyan launched by the Government of India for water conservation and water security?

Points to Remember: Objective: Water conservation and water security in India. Approach: Factual and analytical, drawing upon government initiatives and reports. Key Features: Focus on water-stressed districts, community participation, technological interventions, and monitoring mechanisms. Introduction: India faces significant water challenges, including depleting groundwater levels, erratic rainfall, and increasing water scarcity. The Jal Shakti Abhiyan (JSA), … Read more

How does the draft Environment Impact Assessment (EIA) Notification, 2020 differ from the existing EIA Notification, 2006?

Points to Remember: Key differences between the Draft EIA Notification, 2020 and the EIA Notification, 2006 lie in the scope of projects requiring EIA, public consultation, and the powers granted to the authorities. The 2020 draft aimed for streamlined processes but faced criticism for potentially weakening environmental safeguards. The 2006 notification, while having its limitations, … Read more

Explain the purpose of the Green Grid Initiative launched at World Leaders Summit of the COP26UN Climate Change Conference in Glasgow in November,2021. When was this idea first floated inthe International Solar Alliance (ISA)?

Points to Remember: Green Grid Initiative – One Sun, One World, One Grid (GGI-OSOWOG) aims to establish a global interconnected renewable energy grid. The initiative was launched at COP26. The ISA first floated the idea prior to COP26. The initiative aims to enhance energy access, affordability, and sustainability. Challenges include technological hurdles, political will, and … Read more

Describe the key points of the revised Global Air Quality Guidelines (AQGs) recently released by the World Health Organisation (WHO). How are these different from its last update in 2005? What changes in India’s National Clean Air Programme are required to achieve these revised standards?

Keywords: Global Air Quality Guidelines (AQGs), World Health Organisation (WHO), National Clean Air Programme (NCAP), India, air pollution, revised standards. Required Approach: Primarily factual and analytical, with some policy recommendations. Points to Remember: WHO’s revised AQGs significantly lower the recommended limits for various air pollutants. The 2005 guidelines were significantly less stringent. Achieving the revised … Read more