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Drivers of the Tragedy of the Commons Definition: The drivers are the underlying conditions and incentives that lead individuals to overuse shared finite resources, resulting in their depletion or degradation. Key Drivers and Mechanisms Driver Description ...

1. Game Theory and Sustainability Definition: A tool used in economics and behavioral sciences to study strategic decision-making among individuals or groups. Relevance to Sustainability: Helps explain why people overuse shared resources (commons) even when it...

1. Is the Tragedy of the Commons Inevitable? Garrett Hardin's View: Garrett Hardin, in his influential 1968 paper, argued that the tragedy is inevitable because individuals, acting in their own self-interest, will inevitably deplete a shared resource. He propo...

1. Elinor Ostrom’s Core Contributions Elinor Ostrom was the first woman and first political scientist to win the Nobel Prize in Economics (2009). Her central question was: How can communities manage shared resources sustainably without state coercion or privat...

1. Foundational Period (Pre-1970s) Indian Forest Act (1927): Consolidated laws on forests, transit of forest produce, and timber duties. Insecticides Act (1968): Regulated the import, manufacture, and use of insecticides to protect humans and animals. 2. ...

1. The Need for Sustainable Food Systems A sustainable food system ensures food security without compromising social, ecological, economic, or cultural foundations. It addresses: Environmental Impact: Reducing degradation caused by conventional agriculture. ...

Pathways to Sustainable Food Systems 1. Reverse Unsustainable Practices Policy Interventions: Incentivize organic inputs & diverse cropping Reduce subsidies for chemical fertilizers/pesticides Examples: Amul’s organic fertilizers; 2023 "Year of Millets" prom...

Energy and Development 1. Why Energy Matters Definition: Energy is the ability to do work, but it represents much more: power, progress, and inequality. Role in Development: Essential for lighting homes, powering schools/hospitals, enabling industries, and...

Energy: Key Insights and Pathways 1. Why Energy Matters: Key Insights Energy powers progress, defines planetary boundaries, and reflects social priorities. Two-way relationship with development: Access to electricity improves income, education, health, and...

Energy Sources, Carriers, and Technologies 1. Key Distinction: Energy Sources vs. Carriers Energy Sources: Where energy originates (coal, sunlight, wind). Energy Carriers: How energy is delivered (electricity, liquid fuels, heat). 2. Non-Renewable Energy ...

1. Progress in Electrification Near-universal access: Over 99.9% of rural households connected to the grid (e.g., via Saubhagya scheme). Quality ≠ Access: Many face intermittent supply, voltage fluctuations, and poor grievance redressal. Visual Progress: R...

1. Financial Challenges Facing DISCOMs Cumulative Losses (2022-23): ₹6.77 lakh crores Key Pressure Points: Revenue Losses: Due to migration to rooftop solar and open access Rising Supply Costs: Coupled with capped consumer tariffs Cross-Subsidy Burden: ...

1. The Need for "Powering Down" Beyond Efficiency: The Jevons Paradox warns that efficiency gains can lead to higher overall consumption. Challenge Assumptions: Question the narrative of ever-increasing energy demand. Focus on Sufficiency: Reduce unnecessa...

Water is the essence of life, sustaining ecosystems, societies, and economies. Understanding water requires both a sustainability perspective (its role, use, and governance) and a classification perspective (types, sources, and distribution). Together, these v...

1. Key Definitions (Do Not Use Interchangeably) Water Shortage: When a person does not have enough water to meet daily needs (even if saline water is available). Water Scarcity: When available freshwater sources are inadequate to meet the demand of the popu...

1. Water Scarcity, Usage, and Quality (Context) Key Definitions: Water Shortage: Lack of water to meet daily needs (even if saline water is available). Water Scarcity: Inadequate freshwater sources to meet demand. Water Stress: Demand is met, but sources a...

1. Water Scarcity, Usage, and Quality (Context) Key Definitions: Water Shortage: Lack of water to meet daily needs (even if saline water is available). Water Scarcity: Inadequate freshwater sources to meet demand. Water Stress: Demand is met, but sources a...

1. What is Digital Public Infrastructure (DPI)? DPI is a set of open, interoperable, population-scale digital systems that enable efficient, inclusive, and transparent delivery of public and private services. It combines: Minimalistic tech interventions Publi...

1. What are Sectoral DPIs? Sectoral DPIs are domain-specific digital infrastructures built on top of foundational DPI rails (identity, payments, consent) to address unique challenges in sectors like agriculture, health, and water. Key Components: Core Rails ...

1. The Lockdown Lesson: Clean Air is Possible During COVID-19 lockdown (2020), air pollution dropped dramatically across India. Delhi: PM2.5 levels fell by 70% Visible changes: blue skies, clearer horizons, stars reappeared Key Takeaway: Clean air is achiev...