Science, asked by sariag1d4hinaronirma, 1 year ago

what do you mean by4R's detail about them

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Answered by 8j2014
0
The 4 R's provides an ecologically sound and environmentally friendly approach to minimizing and managing waste and waste streams. 
The 4R principle  involves the guidelines for proper plastic use. The four key principles include:
                              Reduce
                              Reuse
                              Recycle
                              Recover

1)Reduce: this entails the deliberate lowering on the amount of materials                       (plastics) an individual uses in their day to day life.

2)Reuse:  this involves putting to use goods that have already been used.                       This can mean putting them to better use than just throwing them                       away.

3)Recycle: process in which used material are re-manufactured to                                    form new materials.

4)Recover:The conversion of waste materials for the recovery of the energy                     values contained within the waste materials

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