Waste water means water that has any substance, it is not desirable or sewage contamination exists. Contamination of these impurities would make. Properties of the water varies in climate changes that cannot be reused. The contamination in waste water, fat, oil, detergent, SOAP, namely, insecticides. Organic compounds that cause foul and rotten disease for the source of the waste water is enough to break the 2 major sources:
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