1). Set the quality standard of water. To control and conservation of water quality to the standards, harmless to health.
2). The control of wastewater treatment from the wastewater, such as houses, factories, enterprises, a therapy method standards before release into natural water body.
3). People should cooperate in the conservation of water without solid waste Sewage water or chemicals into the water saving and the most efficient.
4). No defore the source of upstream. When the forest was destroyed to make the ground collapse easily. When it rains, it will rain erosion. Sediment organic matter covered the surface of the soil. Sediment and other things into the water, dirty water, shallow.
5). Reduce the use of chemicals to a minimum because the chemicals used. When the rain washed into the water will become the water pollution problems.
6). People should cooperate with the government or other agencies. In the development of water or wastewater treatment plant.