Discharge
A term generally used to describe the release of a gas, liquid, or solid to a treatment facility or the environment. For example, wastewater may be discharged to a sewer or into a stream, an...
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Wastewater
Water used and discharged from homes, commercial establishments, industries, pollution control devices, and farms. The term wastewater is now more commonly used than sewage, although for th...
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Wastewater Treatment
Wastewater is simply water that has been used. It usually contains various pollutants, depending on what it was used for. It is classified into two major categories, by source:
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