1.) using the example of save is to use as much as is necessary so that the resources are used efficiently and benefit the most. 2.) to bring back. Some things when there is already a duplicate can be used again, such as paper or plastic bags can be used, for example, through the new paper and go through to make a cardboard that reduce resource consumption and environmental destruction. Restoration, repair, 3). Some things when used for long periods of time may cause corruption. Therefore, if the repair, restoration, you can extend the life here. 4) treatment and rehabilitation are methods that will help reduce resource degradation by treatment before, such as waste water from households or industrial plants, etc. 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, etc. 5. use a substitute) 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 using banana instead of foam. Sun energy instead of mineral fuel. The use of biological fertilizers instead of chemical fertilizer, etc.
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