APPARATUS FOR CLEANING WASTE WATER Russian patent published in 1997 - IPC

Abstract RU 2074126 C1

FIELD: waste water purification. SUBSTANCE: apparatus has air tank, secondary settler with aeration system, quantity distributor for entered waste water, output stabilizer for sludge mixture, and sludge chamber connected with aeration zone through overflow with controlled height. EFFECT: improved stability and reliability. 1 dwg

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RU 2 074 126 C1

Authors

Kudrjavtsev Georgij Sergeevich

Dates

1997-02-27—Published

1994-03-10—Filed