Graywater is defined as household wastewater except for the wastewater from toilets. It typically includes water from sinks, showers, bathtubs, and washing machines. Graywater can be reused for irrigation and other non-potable uses, making it an important resource in water conservation efforts.
what is graywater
wastewater generated from all indoor use
wastewater generated from outdoor household usage
household wastewater exceppt for the wastewater from toilets
household wastewater that does not contain sufractants
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