1.Fisheries, aquatic wastewater make reduce down. Wastewater from toxins can cause the dead fish catch. The wastewater from the amount of oxygen dissolved in water, although it does not make the dead fish immediately. But it may destroy the plant and animal small water.Make fish food. Detrimental on fisheries and the economy. Dissolved oxygen in the water, if the number down to reduce. Immediately, it may make the dead have นอกจากนี้น้ำเสีย also destroy the hotbed to spawn.Which is to stop distribution, make extinct fish have
.2.Public health, water is the source of spread germs cause epidemic diseases such as cholera, typhoid, dysentery, as a source of culture, which is the carrier of mosquito disease of some kind. Such as malaria, dengue fever, and pollutants mixed in water.Other diseases such as Minamata. Caused by eating fish with high mercury Luk Thung, caused by obtaining substance cadmium
.3.Water production platform.) and consumer goods. Water affect the drinking water production, water use, the water for producing water from rivers, canals, when water pollution as a result. Water quality decline.
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