Question

EXplain the 4R's principle

Answer 1

To conserve natural resources for coming generation, it is necessary to use appropriate technology which should be locally adaptable and eco-friendly . Management of waste also protect the environment. Action plan in the waste management has four stages :-

◆ Recycle : All those items which can be recycled like metal, paper, should be used.

◆ Reuse : All those items which can be used again and again like plastic plates, glass should replace those which are not reusable.

◆ Refuse : The amount of garbage generated should be reduced to minimum.

◆ Refuse : All those items which pollute environment are not required and cannot be recycled should be avoided.