Why in News?
On World Environment Day (June 5), it is a moment to reflect on how the past decade has either worsened or helped address ongoing environmental crises.
What’s in Today’s Article?
- Major Environmental Crises in India and the World
- Root Causes of Environmental Degradation
- India’s Position in the Global Environmental Crisis
- Steps Toward Addressing the Environmental Crisis
Major Environmental Crises in India and the World
- Triple Planetary Crisis
- The world is currently facing three interlinked environmental challenges:
- Carbon Emissions
- Biodiversity Loss
- Pollution
- Rising Carbon Emissions
- Between 2015 and 2024:
- Global CO₂ emissions increased by nearly 10%, from 34.1 to 37.4 billion metric tonnes.
- India’s emissions rose from 2.33 to 3.12 billion metric tonnes, primarily due to continued reliance on coal and oil.
- Biodiversity Under Threat
- India’s rich biodiversity is under severe stress due to:
- Deforestation
- Wetland degradation
- Expansion of monoculture agriculture
- Mass extinctions and ecological disruptions are becoming increasingly common.
- Persistent Pollution
- Air pollution remains a major issue, with India among the most polluted countries globally.
- Delhi consistently ranks at the top of global pollution indexes.
Root Causes of Environmental Degradation
- Fossil Fuel Dependency
- Major source of global carbon emissions.
- In India, nearly 70% of electricity is generated from coal.
- Emissions from power generation, transport, and industry are key contributors.
- Deforestation and Land-Use Change
- Forest clearances for infrastructure projects (roads, mining, dams) are rising.
- Biodiversity-rich regions like the Western Ghats and Northeast are most affected.
- Agricultural Intensification
- High-input monocultures by agribusinesses damage ecosystems.
- Water bodies are polluted with nitrates, pesticides, and plastics.
- Waste Mismanagement and Urbanisation
- Rapid, unchecked urban growth leads to unregulated landfills and untreated sewage.
- Rivers like the Ganga and Yamuna are heavily polluted.
- India produces 62 million tonnes of waste annually; only 20% is processed properly.
- Overconsumption and Industrialisation
- Excessive consumption in the Global North shifts environmental costs to the Global South.
- Global supply chains externalise pollution and ecological harm to developing countries.
India’s Position in the Global Environmental Crisis
- Low Per Capita Emissions, High Aggregate Impact
- India’s per capita carbon footprint is ~1.9 tonnes/year, much lower than the U.S. (~14.7 tonnes).
- However, overall emissions are increasing due to industrialisation and urbanisation.
- Disproportionate Impact on the Poor
- Marginalised communities suffer most from pollution and climate shocks.
- Examples include air pollution in Delhi’s slums and droughts in rural Maharashtra.
- Victim of Global Environmental Damage
- Historical emissions from richer countries have worsened India’s climate.
- Impacts include erratic monsoons, floods, and extreme heat.
- Biodiversity loss is undermining India’s food security and health systems.
Steps Toward Addressing the Environmental Crisis
- Global North Accountability
- Wealthy nations must reduce emissions significantly.
- Provide climate finance to developing countries.
- End the outsourcing of polluting industries.
- Corporate Responsibility
- Enforce strict environmental laws and implement carbon taxes.
- Ban market access for companies violating green policies.
- Promote corporate adherence to sustainable practices.
- Ecological Development Models
- Development should prioritize ecological sustainability.
- Support for low-carbon livelihoods and eco-friendly industries is essential.
- Promote Sustainable Practices
- Encourage ecological agriculture and reduce monocultures.
- Foster community-led conservation initiatives.
- Implement systemic changes for long-term environmental resilience.