Question

Solid waste management is based on
(A) 2R’s
(B) 3R’s
(C) 4R’s
(D) None of these

Answer 1

Answer:

C)4R's

Explanation:

the 4R's are

i)recycle

ii)reduce

iii)reuse

iv)refuse

Answer 2

Solid waste management is based on 4R's.

The 4R's implemented in managing solid waste are  

• Reduction

• Recycle

• Reuse

• Recovery

Reduction, recycling and reuse are collectively referred to as 3R's. The 4R's mentioned above help in lowering various costs such as waste treatment, waste disposal, energy, materials and supplies, storage and more. Organizations deploying the 4R technique properly can make a lot of profit.