Control of wastewater from wastewater origin such as residential, industrial.The public should be 3). cooperate to conserve water by not disposing solid waste sewage or chemicals into water bodies, including the use of water-saving and efficient as possible.4). no deforestation as upstream forest was destroyed when the stream will cause the ground erosion. easily. When the rain fall rain water, it will take อินทรีย object blows erosion covered surface. Sediment, dirt, and things into the dirty water shallow body of water.5. reduce the use of chemicals), the smallest, because the chemicals used to be rain water washing into the water sources will become water pollution problem here.6). the people should cooperate with the Government or other agencies in the development of a body of water or wastewater.
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