The cause of water pollution?- wastewater; wastewater from the production system.Pesticides and herbicides - most are chemicals that are sometimes poisonous. When leached down into the water, it is toxic to plants and animals.- the use of land, the lack of control. Have effect on the quality of the water.- what if the forest fire in the area that is the source of water will cause waste and pollution. ไหลลงไป in water.Solutions of operas.Everyone must keep clean, no garbage into the river.- must not let wastewater, chemical, various toxins. Into the water.- chemical reduction in agriculture.- use of manures instead of chemical fertilizers. Reduce the use of acceleration grew up in plants.- to cooperate consciousness to everyone in the society. Treatment of nature and the environment of river to come clean.
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