Substances that pollute the water. The existing chemicals in the water. And causing water pollution up
water pollutants, can can be classified into 6 type ดังนี้คือ
1.The creatures (biological agents), including creatures, wastewater or deterioration, such as
.- the microorganisms cause disease, such as bacteria, protozoa, viruses, fungi in the water to find microorganisms cause disease cholera, dysentery, and typhoid. Inflammatory bowel disease, hepatitis, etc. 2
.The chemicals contained abundant or exceeding rich (chemical that enrich and over enrich) are organic compounds as well as a waste from factories producing sugar. The factory production of alcohol - beer, canned food factory, a slaughterhouse.
.3.Toxicity of chemicals (chemical poison) inorganic and organic species causing danger to life use water to consumer. Or consume fish from water with toxic chemical additives.Including heavy metal
.4) floating surface water, suspended sediment and floating substance surface is water. Oil, oil and สารอื่น, which some kind of light. It is harmful to aquatic animals
5.Radioactive substances (radioactive substance), such as uranium, Strawn preparing caesium iodine, etc. such radioactive to pass down to water by different ways Other 6
.The heat (heat) due to water as the heat better. The water as the cooling of machinery in the power plant, oil refinery factory reactor atomic particle, the water used for cooling. When passing out of the other devices.
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