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What is 4rs plz help me guys |
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Answer» tion:The 4R means Reduce, Reuse, Recycle and Restore.(i) Reduce: We should reduce the use of non-biodegradable compounds that are harmful to us.Example: INSTEAD of using polythene bags we should give preference to paper bags.(ii) Reuse: We should reuse the MATERIALS instead of dumping.Example: PLASTIC bags can be reused to make decorative things.(iii) Recycle: Non-biodegradable materials should be subjected to the recycling process.Example: Plastic materials.(iv) Recovery: If the waste remains after it is been reused and recycled, we can use it to generate ENERGY at our waste-energy (EfW) plant. This is known as Recovery. |
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