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Subject: Environment

  • [22nd October 2025 ] The Hindu Op-ed: Unreliable air and noise data, real-time deception

    PYQ Relevance

    [UPSC 2023] Describe the key points of the revised Global Air Quality Guidelines (AQGs) recently released by the 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?

    Linkage: This PYQ directly links to the article’s focus on unreliable air quality data and weak monitoring under NCAP. Since pollution is a recurring UPSC theme, it highlights how aligning India’s policies with updated WHO standards demands scientific integrity and credible data.

    Mentor’s Comment

    When truth itself is blurred by flawed data, governance becomes an illusion. India’s air and noise monitoring systems, meant to be the foundation of environmental policy, are now under scrutiny for misleading the nation with inaccurate data. This is not just a story about malfunctioning sensors but about the collapse of scientific integrity, accountability, and public trust. The issue is no longer technical; it is constitutional, affecting citizens’ Right to Health and Life.

    Why in the News

    Two major failures in India’s environmental monitoring systems, Delhi’s Real-Time Air Pollution Network and Lucknow’s National Ambient Noise Monitoring Network, have exposed disturbing lapses in data integrity and governance. For the first time, even raw government data is being accused of misleading the public by understating pollution levels. Sensors placed in less polluted areas, faulty installations under tree cover, and outdated noise regulations have collectively raised alarm. This is significant because policy credibility, public health, and India’s global environmental reputation now stand compromised.

    Introduction

    Environmental governance in India has entered a critical phase. Despite massive investments and advanced technology, monitoring systems for air and noise pollution have failed to inspire confidence. When environmental data is unreliable, policies derived from it lose direction. As Delhi continues to suffocate under toxic smog and Lucknow’s soundscape exceeds permissible decibel levels, the larger question emerges — can real-time governance be meaningful when real-time data is deceptive?

    Policy Built on Sand: When Data Loses Credibility

    1. Flawed Sensors: Multiple audits, including the Comptroller and Auditor General (CAG) report, reveal that several air-quality sensors in Delhi are placed behind walls or under tree cover, leading to inaccurate readings.
    2. Misleading Reports: Delhi’s official Air Quality Index (AQI) often shows “moderate” levels even as citizens gasp through toxic smog, undermining public trust.
    3. Governance Crisis: When data itself is unreliable, policy decisions on stubble burning, vehicular restrictions, and industrial emissions lose legitimacy.
    4. International Impact: Weak monitoring erodes India’s credibility under the Paris Agreement and WHO Air Quality Standards.

    Sound of Silence: Noise Monitoring Failure in Lucknow

    1. Defective Network: Lucknow’s National Ambient Noise Monitoring Network fails to record accurate decibel levels; sensors are either malfunctioning or poorly calibrated.
    2. Outdated Regulation: India continues to rely on the Noise Pollution (Regulation and Control) Rules, 2000, which are inadequate and below WHO standards.
    3. Weak Enforcement: Penalties are minor, compliance is poor, and urban noise remains unregulated, especially around airports and religious places.
    4. Constitutional Concern: The Supreme Court recently transferred pleas on noise around Delhi Airport to the NGT, acknowledging that noise is a public health and fundamental rights issue under Articles 19 and 21.

    Science or Spectacle: Technology Without Transparency

    1. Spectacle over Substance: Governments deploy shiny monitoring hardware but ignore scientific calibration and audits.
    2. Opacity in Data: Citizens are misled when real-time pollution data is selectively downplayed to show moderate levels.
    3. Public Deception: Misleading indices delay judicial intervention and suppress citizen voices demanding clean air.
    4. Democratic Erosion: Governance becomes a contest between citizens and industries, with flawed numbers protecting inaction.

    The Human Cost: Health and Life Expectancy

    1. Health Impact: Exposure to NO₂ and PM2.5 not only weakens lungs but also accelerates myopia and aggravates asthma in children.
    2. Data from Reports: The Air Quality Life Index (Energy Policy Institute) shows that if Delhi met WHO air standards, life expectancy would rise by 8.2 years.
    3. National Toll: Across India, air pollution cuts life expectancy by nearly 5 years, making this a silent epidemic.
    4. Flawed Data = Lost Lives: When monitoring fails, policies fail, and citizens continue to breathe poison unknowingly.

    Restoring Credibility: Science as the Foundation

    1. Independent Oversight: India lacks an independent audit panel for environmental monitoring, unlike global norms.
    2. Enforcement Gaps: Though CPCB has clear guidelines on sensor location and calibration, implementation remains lax.
    3. Need for Citizen Oversight: Making raw data publicly accessible and encouraging third-party audits will restore trust.
    4. Beyond Bureaucracy: Environmental monitoring should be treated not as a formality, but as a scientific and ethical duty.

    Conclusion

    India’s real-time air and noise monitoring crisis is a wake-up call. The credibility of environmental governance rests not on political optics but on scientific truth. Without transparent data and independent audits, policies lose legitimacy and citizens lose trust. The real cost is borne not in GDP but in children’s lungs and sleepless nights. Science, integrity, and public accountability must anchor India’s environmental data revolution, else we risk turning real-time monitoring into real-time deception.

  • Indian wolf (Canis lupus pallipes) to be classified as new species by IUCN

    Why in the News?

    The IUCN has separately evaluated the Indian wolf (Canis lupus pallipes) from the gray wolf, suggesting it may be recognised as a distinct Canis species.

    Indian wolf (Canis lupus pallipes) to be classified as new species by IUCN

    About Indian Wolf (Canis lupus pallipes):

    • Overview: Also called the Peninsular Wolf or Indian Grey Wolf; proposed as Canis indica owing to genetic divergence 110,000–200,000 years ago.
    • Distinct Lineage: Genomic studies identify it as the oldest surviving wolf lineage, basal to all other Canis lupus subspecies.
    • Distribution: Found across Deccan Plateau, Gujarat, Rajasthan, Madhya Pradesh, Maharashtra, Karnataka, and Andhra Pradesh, extending into Pakistan and Iran; only 12.4 % of its range lies inside protected areas.
    • Population Status (2025): Estimated 2,877–3,310 individuals (IUCN Red List 2025) — classified as Vulnerable.
    • Legal Protection: Listed in *Schedule I of the Wildlife (Protection) Act, 1972, prohibiting hunting, trapping, or killing <citation needed>.
    • Habitat: Prefers scrublands, dry grasslands, and thorn forests, increasingly threatened by agriculture, solar projects, and highways.
    • Ecological Role: Functions as a top predator regulating prey such as blackbuck, chinkara, hares, and rodents in India’s open ecosystems.
    • Social Behaviour: Lives in packs of 6-8 members, exhibiting cooperative hunting and silent coordination strategies.

    Evolutionary and Taxonomic Significance:

    • Early Divergence: Fossil and genetic data show divergence from Eurasian and Himalayan wolves well before the last Ice Age, evolving within India’s semi-arid zones.
    • Evolutionary Importance: Serves as a key model for studying wolf evolution, adaptation, and behaviour in tropical and dry environments.
    • Taxonomic Debate: Researchers propose recognition as a distinct species (Canis indica) based on unique genetic, ecological, and behavioural traits.
    [UPSC 2024] Question: Consider the following statements:

    Statement-I: The Indian Flying Fox is placed under the “vermin” category in the Wild Life (Protection) Act, 1972.

    Statement-II: The Indian Flying Fox feeds on the blood of other animals.

    Which one of the following is correct in respect of the above statements?

    Options: (a) Both statement I and Statement II are correct and statement II explains statement I

    (b) Both Statement-I and Statement-II are correct, but Statement-II does not explain Statement-I

    (c) Staement- I is correct , but Statement II is incorrect*

    (d) Statement-I is incorrect, but Statement-II is correct

     

  • IMO’s 2023 Greenhouse Gas (GHG) Strategy

    Why in the News?

    The International Maritime Organisation (IMO) delayed a vote on its 2027 carbon pricing plan under the 2023 Greenhouse Gas (GHG) Strategy after U.S. pressure, stalling efforts for net-zero shipping by 2050.

    What the IMO is trying to achieve?

    • Decarbonisation Goal: Targets net-zero emissions in global shipping by 2050, aligning with the Paris Agreement’s 1.5 °C limit; shipping contributes 2–3 % of global CO₂.
    • Carbon Intensity Reduction: Implements fuel-efficiency standards and CIIs to cut CO₂ per tonne-mile of cargo transported.
    • Fuel Transition: Promotes shift from heavy fuel oil to green ammonia, methanol, hydrogen, and biofuels, supported by a global carbon pricing framework.
    • Equitable Transition: Upholds common but differentiated responsibilities, offering financial and technological aid to developing and island nations.
    • Market-Based Mechanisms: Developing carbon-pricing and fuel-levy systems to internalise environmental costs and fund innovation.
    • Regulatory Uniformity: Seeks to avoid fragmented regional rules (e.g., EU ETS) by maintaining global maritime emission standards.

    About IMO’s 2023 Greenhouse Gas (GHG) Strategy:

    • Adoption: Finalised in July 2023 at Marine Environment Protection Committee (MEPC-80) (London) under the MARPOL Annex VI framework.
    • Carbon Intensity Targets: Cut 40 % by 2030 (vs 2008) and strive for 70 % by 2040.
    • Net-Zero Timeline: Achieve full sectoral decarbonisation by 2050.
    • Zero/Low-Emission Fuels: Ensure 5 % (aspire 10 %) of shipping energy from near-zero-GHG fuels by 2030; expand hydrogen and electrified propulsion.
    • Fuel & Emission Standards: Introduce Global Fuel Standard (GFS) and Global Pricing Mechanism (GPM) by 2027, covering ships above 5,000 GT (~85 % of emissions).
    • MRV Framework: Strengthen monitoring, reporting, and verification with emission databases and compliance audits.
    • Support Mechanisms: Establish GHG Fund to assist developing states in retrofits, technology adoption, and port upgrades.

    Significance: 

    • Global Climate Milestone: First binding, worldwide roadmap for a high-emission transport sector outside aviation.
    • Regulatory Shift: Moves from voluntary action to enforceable standards in maritime law.
    • Strategic Impact: Positions the IMO as a key climate-governance body, linking trade regulation and environmental responsibility.
    [UPSC 2024] According to the Environmental Protection Agency (EPA), which one of the following is the largest source of sulphur dioxide emissions?

    Options: (a) Locomotives using fossil fuels

    (b) Ships using fossil fuels

    (c) Extraction of metals from ores

    (d) Power plants using fossil fuels*

     

  • Status of Elephants in India Report (2025)

    Why in the News?

    The Wildlife Institute of India (WII) released its report “Status of Elephants in India” on October 14, 2025, marking the country’s first-ever DNA-based elephant population estimation.

    Elephants in India:

    • Overview: Elephas maximus, Asian Elephant, listed as Endangered (IUCN); protected under Schedule I of the Wildlife (Protection) Act 1972 and Appendix I of CITES.
    • National Importance: India sustains over 60 % of the global wild Asian elephant population, making it a global conservation stronghold.
    • Conservation Framework:
      • Project Elephant (1992) – habitat protection, research, corridor restoration, and conflict management.
      • Elephant Reserves – 33 notified across 15 states, covering ~80,000 sq km.
      • Corridor Initiatives – joint mapping of ~101 corridors by WII, WWF-India, and WTI to ensure genetic connectivity.
    • Major Landscapes:
      • Western Ghats – dense forests with corridor fragmentation.
      • North-Eastern Hills – contiguous habitats under human pressure.
      • Central India & Eastern Ghats – isolated herds with high conflict.
      • Shivalik–Gangetic Plains – corridor bottlenecks amid dense settlements.
    • Ecological Role: Elephants act as ecosystem engineers, dispersing seeds, maintaining forest–grassland balance, and regulating hydrology.

    About Status of Elephants in India Report (2025):

    • Publisher & Framework: Released by the Wildlife Institute of India (WII) under Project Elephant. It employs, for the first time in India, a DNA-based mark–recapture (genetic) estimation method for elephant census.
    • Census Period & Title: Conducted between 2021–2025, termed the Synchronous All-India Population Estimation of Elephants (SAIEE 2021-25).
    • Feature: Combines genetic sampling, field transects, and spatial-capture–recapture modelling.
    • Scientific Advancement: Establishes India’s first genetic reference library for elephants, linking individuals, herds, and landscapes for improved long-term monitoring.
    • Policy Context: Conducted under Project Elephant (1992) to align with national targets for corridor protection, conflict mitigation, and ecosystem restoration.

    Key Highlights:

    • Total Population (2025): 22,446 wild Asian elephants estimated nationwide using genetic data.
    • Previous Estimate (2017): About 29,964; apparent ~25 % drop due to new methodology rather than actual decline.
    • Regional Distribution:
      • Western Ghats Landscape: 11,934 (≈ 53 %)
      • North-East & Brahmaputra Plains: 6,559 (≈ 22 %)
      • Shivalik Hills & Gangetic Plains: 2,062 (≈ 9 %)
      • Central India & Eastern Ghats: 1,891 (≈ 8 %)
    • State-wise Concentration: Karnataka (6,013), Assam (4,159), Tamil Nadu (3,136), Kerala (2,785), Uttarakhand (1,792), Odisha (912).
    • Demographic Insights: DNA profiling enabled sex ratio identification, family linkages, and migration-corridor tracking, turning a static census into a dynamic population map.
    • Conservation Implications: WII urges genetic recensuses every 5 years, restoration of identified corridors, and integration of coexistence models in land-use planning.
    [UPSC 2020] With reference to Indian elephants, consider the following statements:

    1. The leader of an elephant group is a female.

    2. The maximum gestation period can be 22 months.

    3. An elephant can normally go on calving till the age of 40 years only.

    4. Among the States in India, the highest elephant population is in Kerala.

    Which of the statements given above is/are correct?

    Options: (a) 1 and 2 only * (b) 2 and 4 only (c) 3 only (d) 1, 3 and 4 only

     

  • What are Green Crackers?

    Why in the News?

    The Supreme Court of India has temporarily permitted the sale and bursting of green crackers in the Delhi–NCR region from October 18 to 21 for Diwali celebrations.

    Background and Judicial Origin:

    • Trigger: Severe air pollution episodes during Diwali (2016–2017) pushed Delhi’s Air Quality Index (AQI) beyond 500, creating a public-health emergency.
    • Supreme Court Intervention (2018):
      • Affirmed that cultural freedom cannot override the Fundamental Right to Life (Article 21).
      • Banned conventional firecrackers containing heavy metals such as barium, lead, and mercury.
      • Directed CSIR to develop less-polluting alternatives, with PESO (Petroleum and Explosives Safety Organisation) tasked to test and certify them.
    • Outcome: Introduction of green crackers as a compromise solution balancing festive traditions with public-health protection.
    • Legal Oversight: The Supreme Court continues to monitor compliance, permitting use only within fixed time windows and under strict emission-control standards.

    About Green Crackers:

    • Overview: Green crackers are eco-friendly fireworks developed by the Council of Scientific and Industrial Research – National Environmental Engineering Research Institute (CSIR-NEERI) to curb air pollution during festive celebrations.
    • Chemical Composition: Manufactured using modified formulations that exclude barium nitrate and significantly reduce sulphur and aluminium content, thereby cutting toxic emissions.
    • Emission Reduction: These crackers emit about 30 % less particulate matter (PM₂.₅ and PM₁₀) and 10 % less sulphur dioxide (SO₂) and nitrogen oxides (NO₂) than conventional firecrackers.
    • Identification & Legality: Each authorised packet carries the Green Fireworks logo and a QR code verifiable through the CSIR-NEERI Green QR Code App; crackers without codes are illegal.
    • Purpose: Designed to retain the cultural and festive appeal of fireworks while mitigating health and environmental impacts in pollution-prone regions such as Delhi-NCR.

    Types of Green Crackers:

    1. SWAS (Safe Water Releasable): Releases water vapour during combustion to reduce dust and temperature, lowering particulate emissions.
    2. STAR (Safe Thermite Cracker): Uses thermite-based reactions instead of conventional oxidisers, producing bright light and sound with reduced toxic output.
    3. SAFAL (Safe Minimal Aluminium): Limits metallic fuel content, maintaining luminosity and sound intensity while reducing aluminium and sulphur emissions.

    All three maintain sound levels around 100–120 dB, comparable to traditional fireworks but with a cleaner emission profile and shorter atmospheric residence time.

    [UPSC 2024] What is the common characteristic of the chemical substances generally known as CL-20, HMX and LLM-105, which are sometimes talked about in media?

    (a) These are alternatives to hydro- fluorocarbon refrigerants

    (b) These are explosives in military weapons *

    (c) These are high-energy fuels for cruise missiles

    (d) These are propulsion fuels for rocket

     

  • Rising carbon dioxide levels

    Introduction

    The atmospheric concentration of carbon dioxide (CO₂), the most significant greenhouse gas responsible for climate change, has increased by a record amount between 2023 and 2024, according to the World Meteorological Organization (WMO). The global average CO₂ concentration reached 423.9 parts per million (ppm) in 2024, 3.5 ppm higher than in 2023, representing the steepest one-year increase since records began.

    This unprecedented rise coincides with 2024 being the hottest year on record, with average global temperatures 1.55°C higher than pre-industrial levels, breaching the 1.5°C limit scientists consider critical to prevent irreversible impacts.

    Why This Is a Big Deal

    This spike is unprecedented in modern climate history. Never before have CO₂ levels risen so sharply in a single year. It not only breaks the trend of relative stability observed over the last decade but also exposes the collapse of the global climate response despite the Paris Agreement. The rate of increase (3.5 ppm) is more than four times the average annual increase recorded between 2011 and 2020.

    What makes this even more concerning is that both human-induced emissions (from fossil fuels, deforestation, and industrial activity) and natural feedback loops (like reduced ocean absorption and forest diebacks) are now amplifying each other, creating a self-perpetuating climate crisis.

    What Is Driving the Surge in CO₂ Concentrations?

    1. Record-breaking increase: Global average CO₂ near Earth’s surface reached 423.9 ppm in 2024, marking a 3.5 ppm rise, the largest annual jump ever.
    2. Failure of climate frameworks: Despite international efforts under the Paris Agreement, emissions continue to climb, reflecting inadequate implementation and weak compliance.
    3. Global warming feedback: Higher temperatures reduce oceans’ capacity to absorb CO₂ and increase droughts and wildfires, releasing more carbon into the atmosphere.
    4. Burning of fossil fuels: Continued dependence on coal, oil, and gas remains the primary driver, responsible for more than 90% of anthropogenic CO₂ emissions.

    How Are Natural Sinks Losing Their Absorptive Power?

    1. Reduced ocean absorption: Warmer oceans have absorbed less CO₂ in 2024 due to decreased solubility of gases in higher temperatures.
    2. Forest fires and droughts: A spike in wildfires and prolonged dry spells reduced the CO₂-absorbing capacity of trees and grasslands.
    3. Feedback loops: The decline of natural sinks worsens CO₂ imbalance, which in turn leads to even greater heat trapping and further degradation of these ecosystems.

    How Do Other Greenhouse Gases (GHGs) Compare?

    1. Methane (CH₄): Second-most potent GHG, rose by 8 parts per billion in 2024 to reach 1,924 ppb, slightly below last decade’s average but still historically high.
    2. Nitrous oxide (N₂O): Increased by 1 ppb to 338 ppb in 2024, contributing to long-term warming effects due to its 270-year lifespan.
    3. Relative potency: While CH₄ and N₂O are more heat-trapping per molecule, CO₂ dominates because of its sheer volume and persistence in the atmosphere for thousands of years.

    Why Is This Rise Unprecedented?

    1. Historical contrast: From the 1960s to 2010, CO₂ levels rose by 0.8 ppm per year; between 2011–2020, it increased by 2.4 ppm annually, far below the 2023–24 jump of 3.5 ppm.
    2. Crossing planetary limits: This rise pushed Earth past the 1.5°C warming threshold, previously considered a safe boundary.
    3. Interlinked causes: WMO attributes this to a mix of human emissions and natural CO₂ variability, indicating global climate systems are destabilizing.

    Challenges for Global Climate Action

    1. WMO warning: The new data underscores the difficulty in curbing GHG accumulation in the atmosphere.
    2. Failure of control mechanisms: Despite decades of negotiations, anthropogenic activities continue unchecked.
    3. Feedback intensification: Natural processes, once climate stabilizers, are now acting as amplifiers of warming.
    4. Paris Agreement setback: The emission reduction targets for 2030 are unlikely to be met, while global temperatures already breached the 1.5°C mark.

    Conclusion

    The record-breaking surge in CO₂ levels between 2023 and 2024 is not just a statistical anomaly, it’s a planetary red alert. The intertwining of human actions and natural feedback loops signifies that climate change has entered a runaway phase unless drastic global mitigation is undertaken. The failure to meet emission targets and the collapse of natural carbon sinks highlight that the climate crisis is no longer a distant threat, it’s a present emergency demanding immediate collective action.

    PYQ Relevance

    [UPSC 2022] Discuss global warming and mention its effects on the global climate. Explain the control measures to bring down the level of greenhouse gases which cause global warming, in the light of the Kyoto Protocol, 1997.

    Linkage: The article is important as it highlights the sharpest-ever rise in global CO₂ levels, signalling a critical climate tipping point and the failure of existing global frameworks like the Kyoto and Paris Agreements to curb emissions. It links directly with the question by showing how unchecked greenhouse gases are intensifying global warming and threatening climate stability.

  • Blackbuck Re-Introduction in Chhattisgarh

    Why in the News?

    Chhattisgarh launched a five-year Blackbuck Reintroduction Plan (2021–2026) at Barnawapara Wildlife Sanctuary to revive the species after 50 years of local extinction.

    Blackbucks have vanished from Chhattisgarh by the 1970s, primarily due to poaching, habitat loss, and grassland encroachment.

    About the Blackbuck (Antilope cervicapra):

    • Habitat: Native to India and Nepal, commonly found in Rajasthan, Gujarat, Madhya Pradesh, Odisha, and Tamil Nadu.
    • Physical Traits: Medium-sized antelope with males having spiral horns and black coats; known as the fastest land mammal in India.
    • Behaviour: Diurnal grazer that thrives in open plains and grasslands.
    • Ecological Role: Serves as an indicator species for grassland ecosystem health.
    • State Animal: Designated as the State Animal of Punjab, Haryana, and Andhra Pradesh.
    • Cultural Symbolism: Represents purity in Hinduism and good fortune in Buddhism.
    • Legal Protection:
      • Wildlife (Protection) Act, 1972: Schedule I.
      • IUCN Red List: Least Concern.
      • CITES: Appendix III.
    [UPSC 2017] In India, if a species of tortoise is declared protected under Schedule I of the Wildlife (Protection) Act, 1972, what does it imply?

    Options: (a) It enjoys the same level of protection as the tiger. *

    (b) It no longer exists in the wild, a few individuals are under captive protection; and how it is impossible to prevent its extinction.

    (c) It is endemic to a particular region of India.

    (d) Both (b) and (c) stated above are correct in this context.

     

  • [17th October 2025] The Hindu Op-ed: Ensure safeguards for India’s carbon market

    PYQ Relevance

    [UPSC 2015] Should the pursuit of carbon credit and Clean Development Mechanism set up under UNFCCC be maintained even though there has been a massive slide in the value of carbon credit? Discuss with respect to India’s energy needs for economic growth.

    Linkage: The article directly aligns with this PYQ as it examines how India can sustain carbon credit mechanisms while ensuring justice and inclusivity in its domestic carbon market. It stresses that ethical safeguards and equitable benefit-sharing are essential to reconcile climate finance with India’s growth needs.

    Mentor’s Comment

    In an era when climate markets are rapidly gaining traction, India’s push to create its own carbon credit trading system represents a major step towards balancing growth and sustainability. However, as global experiences reveal, the promise of carbon markets often hides complex questions of equity, consent, and justice. This article examines how India can build a just, transparent, and credible carbon market, drawing lessons from global failures and aligning with its developmental and environmental priorities.

    Why in the News

    India is rolling out its Carbon Credit Trading Scheme (CCTS), a landmark move that will create a domestic carbon market for emission trading and offset generation. The scheme comes amid a global boom in carbon credits, with 175–180 million credits retired annually. Yet, recent controversies such as the Northern Kenya Rangelands Carbon Project suspension by Verra (2023, 2025) have exposed how poorly governed carbon projects can violate community rights and reproduce colonial-style exploitation. This makes it crucial for India to institutionalize safeguards to prevent land alienation, ensure free, prior and informed consent (FPIC), and guarantee fair benefit-sharing, especially for farmers and marginalized communities who stand at the frontline of climate action.

    Introduction

    The industrial era’s growth model has pushed the Earth beyond its planetary boundaries, creating a need to decouple economic expansion from environmental degradation. For developing nations like India, degrowth is neither feasible nor just. The path forward lies in green growth, powered by cleaner energy, sustainable agriculture, and carbon crediting mechanisms that reward climate-positive behavior.

    However, as India builds its carbon market, it must ensure that climate justice is not sacrificed at the altar of climate finance.

    Growth and Sustainability, A Delicate Balance

    1. Decoupling growth from pollution: The industrial revolution model is no longer viable; India must grow while reducing emissions through renewable energy, micro-irrigation, and sustainable farming.
    2. Equitable development: Developing countries cannot afford “degrowth”; instead, they must innovate for green growth pathways that align prosperity with environmental protection.
    3. Indian examples: Rapid progress in solar energy and micro-irrigation exemplifies how growth and sustainability can reinforce each other.

    What Are Carbon Credits and Why Do They Matter?

    1. Definition: A carbon credit represents a certified reduction or removal of greenhouse gases (GHGs), measured in CO₂-equivalents.
    2. Generation sources: Created through mitigation activities like renewable energy or sequestration measures such as reforestation, agroforestry, and biochar.
    3. Global scenario: Annually, about 175–180 million credits are retired, with most originating from renewable energy and nature-based projects like REDD+.
    4. India’s initiative: The CCTS sets emission-intensity benchmarks for industries and includes voluntary offsetting mechanisms, managed through a national registry and trading platform.
    5. Emerging sectors: Draft methods for biomass, compressed biogas, and low-emission rice cultivation have already been released.

    The Promise and Peril of Carbon Projects

    1. Untapped agricultural potential: Despite 64 Indian projects listed under Verra, only four are registered, none have issued credits yet, largely due to weak farmer engagement and training gaps.
    2. Risk of exploitation: Without safeguards, carbon projects can mirror colonial plantation logic, especially as carbon prices rise.
    3. Global warning signs: The Northern Kenya Rangelands Carbon Project (2012) faced suspension for bypassing consent and misrepresenting community participation.

    Violations documented:

    1. Lack of FPIC from indigenous communities.
    2. Projects implemented on unregistered community land.
    3. Enforced by armed rangers; governance opaque.
    4. 2025 Kenyan court judgment confirmed absence of public participation.
    5. Parallel cases: The Lake Turkana Wind Project fenced 150,000 acres of community land — cutting herders off from water and grazing.
      1. Lake Turkana is the world’s largest permanent desert lake and the world’s largest alkaline lake. It lies mostly in northwestern Kenya, with its northern end extending into Ethiopia.

    India’s Vulnerability: A Warning from Kenya

    1. Community impact: Carbon projects on village commons, forest fringes, or grazing lands can disrupt traditional livelihoods without proper consent.
    2. Caste and equity issues: Agricultural carbon projects have shown tendencies to exclude marginalized caste farmers, offering minimal benefits.
    3. Regulatory gap: India’s CCTS prioritizes procedural compliance but neglects land rights, FPIC, and benefit-sharing — leaving space for exploitation.
    4. Potential consequence: Without reforms, India risks replicating extractive climate models that alienate vulnerable communities.

    Towards a Fair and Transparent Carbon Market

    1. Balanced regulation: Overregulation deters genuine actors, while underregulation invites exploitation. India needs a “light but firm” regulatory model.

    Core safeguards needed:

    1. Transparency: Mandatory disclosure of benefit-sharing agreements.
    2. Community consent: Institutionalize FPIC before project initiation.
    3. Adaptive regulation: Policies that evolve through stakeholder consultations.
    4. Trust building: Incorporate third-party audits and grievance redressal.
    5. Justice as the foundation: Climate action must empower, not exploit, those sustaining the land.

    Conclusion

    India’s journey toward a low-carbon future cannot rely solely on markets, it must rest on ethics, equity, and empowerment. As the Carbon Credit Trading Scheme (CCTS) takes shape, the focus must move beyond procedural compliance to protecting land rights, ensuring free, prior, and informed consent (FPIC), and guaranteeing fair benefit-sharing with those who nurture the environment. Learning from global pitfalls, India has the opportunity to design a carbon market that is transparent, just, and inclusive, turning climate finance into a true instrument of climate justice and sustainable development. Only then can India demonstrate that growth and green governance are not competing goals, but two sides of the same equitable future.

  • Carbon Di-oxide Levels in 2024 set new records: WMO

    Why in the News?

    The World Meteorological Organization (WMO) reported that carbon dioxide (CO₂) concentrations reached a record 423.9 ppm in 2024, marking the highest annual increase (3.5 ppm) since global measurements began in 1957.

    About WMO Report 2025:

    • Publisher: Issued by the World Meteorological Organization (WMO), the UN specialised agency for weather, climate, and water systems.
    • Document: The 2025 Greenhouse Gas Bulletin presents global atmospheric data for carbon dioxide (CO₂), methane (CH₄), and nitrous oxide (N₂O).
    • Global Record: Confirms 2024 as the warmest year ever, with average temperatures 1.55 °C above pre-industrial (1850–1900) levels.
    • Context & Timing: Released ahead of COP30 (Belém, Brazil) to guide mitigation policies and national climate commitments.
    • Key Warning: Notes a record surge in CO₂ and the weakening of natural carbon sinks such as oceans and forests.

    Key Highlights about Greenhouse Gases:

    • Carbon Dioxide (CO₂): Global mean reached 423.9 ppm in 2024, up 3.5 ppm from 2023, the largest annual rise since 1957. Concentrations are 152 % above pre-industrial (278.3 ppm); land and ocean sinks are declining in efficiency.
    • Methane (CH₄): Climbed to 1,942 ppb, 166 % above pre-industrial levels; ~60 % of emissions stem from livestock, fossil fuels, and rice cultivation.
    • Nitrous Oxide (N₂O): Reached 338 ppb, 25 % higher than pre-industrial; emitted mainly from fertiliser use, biomass burning, and industry; the third major long-lived GHG.
    • Drivers of Increase: Human emissions, El Niño-linked droughts and wildfires, and reduced oceanic absorption, especially from the Amazon and southern Africa in 2024.

    Implications and Risks:

    • Warming Acceleration: CO₂ causes ~66 % of total warming and 79 % over the last decade; persistent buildup locks in long-term temperature rise.
    • Weakening Carbon Sinks: Warmer seas and drought-stricken lands absorb less CO₂, reinforcing a feedback loop of accumulation.
    • Extreme Events: Intensified heatwaves, floods, droughts, and wildfires signal proximity to irreversible tipping points like ice-sheet loss and coral die-off.
    [UPSC 2012] The increasing amount of carbon dioxide in the air is slowly raising the temperature of the atmosphere, because it absorbs

    Options: (a) the water vapour of the air and retains its heat.

    (b) the UV part of the solar radiation.

    (c) all the solar radiations.

    (d) the infrared part of the solar radiation. *

     

  • CG HC upholds cancellation of Forest Rights of Villagers

    Why in the News?

    The Chhattisgarh High Court has dismissed a petition challenging the cancellation of Community Forest Rights (CFRs) granted to villagers of Ghatbarra in the Hasdeo Arand forest, an area where Adani Enterprises–linked coal mines operate.

    Background of the Case:

    • Dispute Origin: The District-Level Committee (DLC) revoked CFR titles in 2016, citing that the area had already been diverted for mining in 2012 with MoEF clearance.
    • Petitioners’ Claim: The Hasdeo Arand Bachao Sangharsh Samiti argued that the Forest Rights Act (FRA), 2006 provides no revocation clause and that villagers were not given a fair hearing before cancellation.
    • Court’s View: The High Court upheld the State’s decision, calling the 2013 CFR grant a “mistake” void ab initio, and legally cancellable.

    Key Judicial Findings:

    • Legality of Revocation: FRA lacks explicit revocation provision, but erroneous grants may be rectified; hence cancellation was valid.
    • Prior Approvals Prevail: 2012 MoEFCC mining clearance overrode subsequent CFR grants.
    • State Mineral Ownership: FRA does not affect the State’s control over minerals beneath forest land.
    • Locus Standi: Petitioners lacked standing after the Forest Rights Committee withdrew; no authorised village representation remained.
    • Suppression of Facts: Petitioners had earlier challenged land acquisition (case dismissed in 2022) but failed to disclose it.

    Significance:

    This ruling marks the first judicial interpretation of whether forest rights granted under the Forest Rights Act, 2006 (FRA) can be revoked or cancelled, despite the Act containing no explicit provision for cancellation.

    About the Forest Rights Act (FRA), 2006:

    • Overview: The Scheduled Tribes and Other Traditional Forest Dwellers (Recognition of Forest Rights) Act, 2006, commonly called the Forest Rights Act (FRA).
    • Purpose: Enacted to correct historical injustices faced by forest-dwelling communities deprived of traditional land and resource rights during colonial rule.
    • Core Objective: Ensures tenurial security, livelihood protection, and ecological stewardship of forest-dependent populations.
    • Beneficiaries: Covers Scheduled Tribes (STs) and Other Traditional Forest Dwellers (OTFDs) who have lived in and depended on forests for generations.
    • Scope: Recognises both individual and collective rights over forest land and produce, extending to cultivation, habitation, and minor forest produce use.
    • Governance Principle: Empowers Gram Sabhas as the central authority for recognising and managing forest rights, reinforcing local autonomy.
    • Integration Goal: Aligns forest governance with tribal self-rule, complementing the Panchayats (Extension to Scheduled Areas) Act, 1996 (PESA).

    Key Features of the FRA:

    • Individual & Community Rights: Legal recognition for occupation, cultivation, residence, and use/sale of minor forest produce.
    • Community Forest Resource (CFR) Rights: Grants Gram Sabhas control to protect, regenerate, and manage community forests.
    • Habitat Rights: Protects Particularly Vulnerable Tribal Groups (PVTGs) and pre-agricultural forest communities.
    • Governance Structure: Multi-level verification, Gram Sabha → Sub-Divisional Committee → District-Level Committee, for rights adjudication.
    • Development Provisions: Allows limited diversion of forest land for public utilities with Gram Sabha consent.
    • Eviction Safeguard: No eviction until claims are fully processed and rights recognised.
    • Decentralised Oversight: Empowers Gram Sabha as the final decision-making authority on forest rights and management.
    • Legal Integration: Reinforces PESA’s participatory governance and community-led conservation in Scheduled Areas.
    [UPSC 2021] At the national level, which ministry is the nodal agency to ensure effective implementation of the Scheduled Tribes and Other Traditional Forest Dwellers (Recognition of Forest Rights) Act, 2006?

    Options: (a) Ministry of Environment, Forest and Climate Change
    (b) Ministry of Panchayati Raj
    (c) Ministry of Rural Development
    (d) Ministry of Tribal Affairs*