Domestic grey water purifier using diverter and UV filter treate

Details Domestic grey water purifier using diverter and UV filter treate Domestic grey water purifier using diverter and UV filter treate

1991-02-21

1992-09-15

Dawson, Robert A.

Liquid purification or separation

Flow, fluid pressure or material level, responsive

210136, 210167, 210182, 210192, 2102571, 210259, 210335, 210917, B01D 3600

Patent

active

051475324

ABSTRACT:
A water purification system for treating grey water from household appliances such as baths, showers, vanity basins and washing machine (11-15) has branch-off pipes (29-33) from the usual drain pipes (17-21) these branch-off pipes lead to a storage tank tank (35). The branched off water is filtered by a screen filter (51) then circulated by a pump (53) in series to a heater (55). The system also includes a sediment filter (57), a carbon filter (59), color filter (61), an ultraviolet radiation unit (63), and hence via a shut-off valve (71), to a storage tank (73). The purified grey water can be used for car-washing, and garden and lawn irrigation. The system can be retrofited to an existing home or installed in a new home.

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