4R Principle.

1.      " Reduce."  Do as much as possible to minimize the goods or materials used. The more use the material, the more waste is generated. 2.      " Reuse." Reuse, as much as possible choose items that can be reused. It can extend the use of the goods before they become waste. Avoid using disposable items (disposable, discarded). 3.      " Replace." ( Resubstition ) Carefully stuff everyday wear. Replace items that can only be used once with durable goods.         Investigate using only eco-friendly items, such as: replacing plastic bags with a basket for shopping. Do not use sterofoam because can not terdegredasi  naturally.  4.      " Recycle."       Whenever possible items that are not useful can be recycled. Although not all items can be        recycled, but now many non-formal industries and industries that utilize household waste into other goods. In addition 4R principle, Refill (recharge), which does not throw items can be filled to be used again.     Blog make money Medical Aesthetic Healthy lifestyle