- don't waste into the water, and the drainage public
- preliminary treatment before releasing the source water or sewer
- to reduce the consumption of water. And reduce the quantity of waste in the home!Reduce or avoid the use of chemicals, fertilizers, pesticides, agricultural activities, or chemicals used in household
- should bring water back use
.Survey to reduce the amount of wastewater of each production process in industry
- create the consciousness of the public is aware of the importance of maintaining water quality
. And save the use of water as necessary.
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