Water And Air Acts With Amendments

Extended Producer Responsibility (EPR) is an environmental policy concept where manufacturers take significant responsibility for the environmental impact of their products throughout the product life cycle.
Step 1: Understanding EPR.
EPR primarily focuses on the post-consumer stage of the product — meaning the producer is responsible for collection, recycling, or disposal once the consumer discards the product.
Step 2: Evaluate options.
(B) and (C) refer to manufacturing or pre-market responsibility, which are not part of EPR.
(D) includes full life-cycle management, but EPR specifically focuses on responsibility \textit{after} the end of product life (waste stage), not during use.
Therefore, option (A) correctly defines EPR.
Final Answer: (A)

Step 1: Water Act (1974).
The Water Act was enacted first in 1974 to prevent and control water pollution.
Step 2: Air Act (1981).
The Air (Prevention and Control of Pollution) Act was enacted in 1981.
Step 3: Environmental Protection Act (1986).
This was enacted after the Bhopal Gas tragedy in 1984, as an umbrella legislation in 1986.
Step 4: National Green Tribunal Act (2010).
This was enacted in 2010 to provide a judicial mechanism for speedy environmental justice. Hence, the order is: (ii) → (iii) → (i) → (iv). Final Answer: