Natural water is tied to the well-being of human beings. Animals and plants of prosperity: water on the soil surface in each day. We need a lot of water, both in the field of consumer, such as fisheries and agriculture, etc. If you leave a dirt, such as waste or wastewater. It is located in a natural water source, the water becomes wastewater. Later, when natural water become polluted water will be harmful to the lives of the people. Plants and animals. May extend along the entire neighborhood community farther antraikwang.
?General industrial plants use much less water is different. The water used for cleaning tools and space in the factory and wastewater from factories and waste water will be flowing into the river canals odor.
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