Water pollution (English: Water pollution) is a major cause of water problems with impurities in the water In the form of suspended solids, and in the form of solution The impurities will look differently according to pollution sources include
1Industrial
2. Houses and community
3. Agriculture
Waste water from factories Which is a waste from the production process, such as washing raw materials, cooling, cleaning machines, etc., pollution from waste water of industry Will look according to different propertiesThe production process and so on. Basically, industry, the same type, and there is a similar process A characterization of wastewater And a similar wastewater such as chemical factoryAnimal feed factory Waste water is contaminated in the form of food animals, bean dregs and rice bran and bone fragments and a
Effluent from the homes and communities Especially in the densely populated communities, such as the metropolitan municipality of each province By every household to release water into the conduit, and the publicIn general, the characteristics of the effluent from buildings and the community will be able to digest by biological method. Furthermore, the solid waste and sewage Into the river directlyToo
Waste water from agriculture, including the cultivation and animal husbandry In the process of cultivation is often the use of fertilizers and chemical protection The pest and the animals that most farmers use the lack of cautionErosion by rain Washing containers or equipment spraying in the water