II) reused. Some things when there is already a duplicate can be used again, such as paper or plastic bag can be used by any process which is to reduce resource consumption and environmental destruction. 3. treatment and rehabilitation is), how it reduces the degradation of the resource by therapies before, such as the treatment of waste water from industrial plants. Prior to release into the public water source. The reconstruction is to resurrect the original condition, return to nature, such as planting mangroves to restore the balance of the mangrove forest to return to fertility. 4. the use of other replacement) is a method that allows fewer natural resources are used and no damage to the environment, such as the use of plastic bags instead of bags, etc.
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