Question

The Water (Prevention and Control of Pollution) Act 1974 regulates....

• A. The discharge of hazardous pollutants into the nation's surface water.
• B. The emission of hazardous air pollutants.
• C. Waste disposal of sea.
• D. The transportation of hazardous materials.

Hint:

For environmental law, remember the specific purpose of each major Act: Water Act (1974) for water pollution, Air Act (1981) for air pollution, and the Environment (Protection) Act (1986) as an umbrella legislation for all environmental issues. The title of the Act itself is often the biggest clue.

Answer 1

The Correct Option is A

Step 1: Understanding the Concept:
The question asks about the primary regulatory scope of the Water (Prevention and Control of Pollution) Act, 1974. This requires understanding the main objective of this specific environmental legislation.
Step 2: Detailed Explanation:
The preamble of the Water (Prevention and Control of Pollution) Act, 1974, states that it is "An Act to provide for the prevention and control of water pollution and the maintaining or restoring of wholesomeness of water...".
The Act establishes the Central Pollution Control Board (CPCB) and State Pollution Control Boards (SPCBs) to achieve these objectives. Its main functions include:
- Setting standards for sewage and trade effluents that can be discharged into water bodies.
- Making, varying or revoking any order prohibiting the discharge of any poisonous, noxious or polluting matter into streams or wells.
- Establishing and maintaining a system of permits for the discharge of pollutants.
Therefore, its primary focus is on regulating the discharge of pollutants into the nation's surface and groundwater.
- The emission of air pollutants is regulated by the Air (Prevention and Control of Pollution) Act, 1981.
- Waste disposal and transportation of hazardous materials are covered more broadly under the Environment (Protection) Act, 1986, and specific rules made thereunder, like the Hazardous Wastes (Management and Handling) Rules.
Step 3: Final Answer:
The Water Act, 1974, primarily regulates the discharge of pollutants into the nation's water bodies, making option (A) the most accurate choice.

Answer 2

This question asks what the Water (Prevention and Control of Pollution) Act, 1974 actually regulates. The name of the statute is a strong clue, but let's check each option against the scope of the Act.

1. The discharge of hazardous pollutants into the nation's surface water: The Act was passed to prevent and control water pollution and to restore the wholesomeness of water bodies. It sets up Pollution Control Boards with the power to fix standards for effluents and to prohibit or regulate the discharge of pollutants into streams, wells, and other water bodies. This falls squarely within the Act's purpose.
2. The emission of hazardous air pollutants: Air pollution is dealt with by a separate statute, the Air (Prevention and Control of Pollution) Act, 1981, which came several years after the Water Act and was modelled on it. The Water Act itself has no provisions about air emissions.
3. Waste disposal at sea: Marine pollution and disposal at sea are handled under other frameworks, including provisions of the Environment (Protection) Act, 1986 and rules made under it, not the Water Act.
4. The transportation of hazardous materials: Movement of hazardous substances is governed by rules framed under the Environment (Protection) Act, 1986, such as those for hazardous waste management, again separate from the Water Act's scope.

Since the Water Act's core purpose is preventing and controlling pollution of water bodies through discharge standards, the correct answer is the discharge of hazardous pollutants into the nation's surface water.