1 source water pollution problems. The community, including homes, commercial buildings, hotels, hospitals, schools, office 2
.Industry sources, such as plant, fish sauce, sugar, canned food factory factory factory, paper, paint factory, the factory, leather tanning, and mining
3. Source agriculture.
4. Wastewater from place of waste disposal
5. Source communications ship
6.Waste water from other sources. The occurrence of wastewater from other causes, are caused by the reasons as follows. The wastewater from the process of transportation, services, construction and demolition. Commerce to clear the road, building, automobile, and wastewater from fishing activities
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