Environmental Policy, Hazards & Legislation

1. Environmental Hazards & Remedial Measures

Environmental hazards are naturally occurring or human-induced events that pose a threat to the environment and human life.

• Natural Hazards: Earthquakes, volcanic eruptions, tsunamis, natural floods, and cyclones.
• Anthropogenic Hazards: Industrial accidents (Bhopal Gas Tragedy, Chernobyl), nuclear radiation leaks, massive oil spills (Deepwater Horizon), and hazardous waste dumping.
• Remedial Measures:
  • Risk Assessment & Zoning: Identifying vulnerable areas and preventing settlement/industrialization there.
  • Early Warning Systems: Essential for tsunamis, cyclones, and floods.
  • Disaster Preparedness: Building resistant infrastructure, community drills, and robust evacuation plans.
  • Bioremediation: Using microorganisms to naturally clean up polluted environments (e.g., oil-eating bacteria for oil spills).

2. Environmental Policy and Legislation (with Indian Context)

Environmental policy refers to the commitment of an organization or government to laws, regulations, and other policy mechanisms concerning environmental issues.

Key Global Milestones

• Stockholm Conference (1972): First major global conference on the environment. Led to the creation of UNEP.
• Earth Summit (Rio de Janeiro, 1992): Produced Agenda 21, the UNFCCC (climate change), and the CBD (biodiversity).
• Paris Agreement (2015): Binding global agreement aiming to limit global warming to well below 2°C, preferably to 1.5°C, compared to pre-industrial levels.

Key Indian Environmental Legislation

India has built a robust legal framework post the 1972 Stockholm conference:

• Wildlife (Protection) Act, 1972: Provides for the protection of wild animals, birds, and plants, and establishes Schedules classifying species based on the threat level.
• Water (Prevention and Control of Pollution) Act, 1974: Established the Central/State Pollution Control Boards (CPCB/SPCB) to regulate water pollution.
• Forest (Conservation) Act, 1980: Strictly regulates the diversion of forest land for non-forestry purposes.
• Air (Prevention and Control of Pollution) Act, 1981: Expanded the scope of the Pollution Control Boards to monitor and regulate air emissions.
• Environment (Protection) Act, 1986: An umbrella legislation enacted after the Bhopal tragedy, granting the Central Govt sweeping powers to protect and improve environmental quality and control pollution.
• National Green Tribunal (NGT) Act, 2010: Established a specialized quasi-judicial body to handle environmental disputes efficiently and rapidly.

3. Environmental Education

A process that allows individuals to explore environmental issues, engage in problem-solving, and take action to improve the environment. The Hon'ble Supreme Court of India mandated Environmental Education as a compulsory subject in schools and colleges to foster mass awareness.