Reasons causing water pollution1. caused by waste water and sewage from a community source, such as.Water detergent cleaning, most of which are organic compounds, those bacteria from waste water.Until the cause water pollution2. wastewater from industrial plants.If the plant has a stealth release waste water into water sources makes easy spoiling.Because there is a large quantity and high rate of contaminants.3. waste water caused by natural spoilage may be due when the water is in a still no heat flow.4. arising from agricultural areas because most farmers commonly used cleaners and pest eradication.Thus, there is a residue by plant and soil surfaces.When it rains, and remove toxins borne residues into waterways it causes water pollution.
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