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What is the state of the environment in India? | Explained


What Happened

  • The Centre for Science and Environment (CSE) released its annual State of India's Environment in Figures 2025 report, presenting a comprehensive data-driven assessment of environmental, health, and development indicators across Indian states.
  • 2024 was recorded as India's warmest year on record, with extreme weather events occurring on 88% of days — a sharp escalation since 2022 — displacing 5.4 million people internally, the highest since 2013.
  • Per capita freshwater availability is projected to fall below 1,000 cubic metres by 2025, the internationally recognised threshold for severe water stress, compounded by Himalayan glaciers having retreated by 67% over the last decade.
  • E-waste generation rose by 147% in seven years; plastic waste, despite a partial ban, hit a record 4.14 million tonnes in 2022-23.
  • Forest diversions for development reached a decade-high, with 29,000 hectares cleared — predominantly in Jharkhand and Uttar Pradesh — exacerbating wildlife corridor fragmentation and human-animal conflict.
  • India's five most populous states (Uttar Pradesh, Maharashtra, Bihar, West Bengal, Madhya Pradesh), home to 49% of the population, ranked lowest on environmental vulnerability indicators.
  • CSE Director General Sunita Narain flagged critical data deficits that undermine both planning and policy action.

Static Topic Bridges

Extreme Weather and Climate Vulnerability in India

India's climate profile is increasingly dominated by compound extreme events — floods, heatwaves, and unseasonal rainfall occurring simultaneously or in rapid succession. The CSE report's finding that extreme weather events occurred on 88% of days in 2024 reflects a structural shift rather than annual variability.

  • India is among the world's most disaster-prone nations, ranking high on the Global Climate Risk Index.
  • The National Disaster Management Authority (NDMA), constituted under the Disaster Management Act 2005, oversees the National Disaster Response Force (NDRF) and coordinates state-level State Disaster Management Authorities (SDMAs).
  • Internal displacement of 5.4 million people (2024) has direct implications for food security, livelihoods, and social cohesion — all themes in GS Paper 1 and GS Paper 3.
  • The Sendai Framework for Disaster Risk Reduction 2015-2030 (to which India is a signatory) calls for substantially reducing disaster-related displacement by 2030.

Connection to this news: The report's data on climate-induced internal displacement and extreme event frequency directly underscores India's growing vulnerability and the gaps in disaster preparedness and climate adaptation financing.


Water Stress and the Per Capita Threshold

Water stress is formally defined by the Falkenmark Indicator: below 1,700 cubic metres per capita per year = water stress; below 1,000 = water scarcity. India is crossing into scarcity territory.

  • India's per capita water availability was approximately 1,486 cubic metres in 2021 (Central Water Commission), down from over 5,000 in 1951.
  • The National Water Mission (one of eight National Missions under the National Action Plan on Climate Change, 2008) targets a 20% improvement in water use efficiency.
  • Himalayan glaciers are the primary source for the Ganga, Yamuna, Indus, and Brahmaputra river systems — feeding agriculture, drinking water, and hydropower across the Indo-Gangetic Plain.
  • India's water treaty obligations (Indus Waters Treaty 1960, Ganga Water Treaty 1996 with Bangladesh) add geopolitical dimensions to domestic water scarcity.

Connection to this news: The CSE's projection of per capita availability falling below 1,000 cubic metres signals a transition from water stress to water scarcity, with cascading effects on food security, internal migration, and interstate river disputes.


Solid Waste and Extended Producer Responsibility

India's twin waste crises — e-waste and plastic — reflect a common governance gap: the disconnect between consumption growth and end-of-life management infrastructure.

  • E-waste is regulated under the E-Waste Management Rules 2022 (superseding 2016 rules), which mandate Extended Producer Responsibility (EPR) for manufacturers of electrical and electronic equipment.
  • Single-use plastics were banned in 2022 under the Environment Protection Act 1986, but enforcement remains inconsistent; plastic waste of 4.14 million tonnes (2022-23) reflects persistent implementation failure.
  • EPR frameworks shift waste management costs from municipalities to producers, creating economic incentives for better product design and take-back systems.
  • India generated approximately 1.6 million tonnes of e-waste in 2022, ranking third globally; only a fraction is processed by the formal sector.

Connection to this news: The 147% rise in e-waste and record plastic waste generation despite regulatory bans illustrate the limits of rule-making without adequate enforcement, producer accountability, and consumer awareness — a governance deficit the CSE report highlights.


Deforestation, Forest Diversion and Wildlife Corridors

Forest diversion refers to the conversion of forest land to non-forest use under the Forest Conservation Act 1980 (FCA). A decade-high diversion of 29,000 hectares signals accelerating pressure on forest ecosystems.

  • Under FCA 1980 (amended 2023 via the Van (Sanrakshan Evam Samvardhan) Adhiniyam), any diversion of forest land requires prior approval from the Ministry of Environment, Forest and Climate Change (MoEFCC), with compensatory afforestation as a condition.
  • The Compensatory Afforestation Fund (CAMPA) — governed by the CAMPA Act 2016 — pools funds from project proponents for afforestation on degraded land.
  • Wildlife corridors are critical for genetic exchange between fragmented tiger and elephant populations; their disruption directly increases human-wildlife conflict frequency.
  • Project Tiger (1973) and Project Elephant (1992) depend on intact corridor networks; NTCA manages a network of 53+ tiger reserves.

Connection to this news: The correlation between forest diversion at decade-high levels and rising human-animal conflict, highlighted in the CSE report, demonstrates why FCA enforcement and corridor protection are critical conservation policy levers.


Key Facts & Data

  • Extreme weather events in India occurred on 88% of days in 2024 — up sharply since 2022.
  • Climate-induced internal displacement in India: 5.4 million people in 2024 (highest since 2013).
  • India's per capita freshwater availability projected to fall below 1,000 cubic metres by 2025 (severe water scarcity threshold).
  • Himalayan glaciers have retreated by 67% over the last decade.
  • E-waste generation up 147% in seven years; plastic waste: 4.14 million tonnes in 2022-23.
  • Forest diversions at decade-high: 29,000 hectares cleared in the latest reporting period.
  • 13 Indian capital cities had unsafe air on one in every three days since 2021.
  • India's five most populous states (49% of national population) ranked lowest on environmental vulnerability.
  • Gaps in sewage treatment remain the primary driver of river pollution nationally.