Grey Water System

 Grey Water System

Grey Water System: It is  waste water generated in households or office buildings from streams without Sewage contamination. As greywater contains fewer pathogens than domestic wastewater, it is generally safer to handle and easier to treat and reuse onsite for toilet flushing, landscape or crop irrigation, and other non-potable uses.

The use of non-toxic and low-sodium soap and personal care products is recommended to protect vegetation when reusing greywater for irrigation purposes.The application of greywater reuse in urban water systems provides substantial benefits for both the water supply subsystem by reducing the demand for fresh clean water as well as the wastewater subsystems by reducing the amount of wastewater required to be conveyed and treated.

Greywater, by definition, does not include the discharge of toilets or highly contaminated sewage waste water, which is designated sewage or blackwater to indicate it contains human waste. The small traces of Sewage that enter the greywater stream via effluent from the shower, sink, or washing machine do not pose practical hazards under normal conditions, as long as the greywater is used correctly.