Sewage purification system

Details Sewage purification system Sewage purification system

1975-12-19

1977-11-22

Bascomb, Jr., Wilbur L.

Liquid purification or separation

Recirculation

Serially connected distinct treating or storage units

210202, 210220, 210262, 210532S, C02B 134, C02C 112

Patent

active

040595218

ABSTRACT:
A sewage purification system for purifying liquid sewage containing biologically degradable solid waste material. The sewage is subjected to successive treatment steps in three basic consecutive stages during which the sewage is agitated to break up the solid waste material and encourage the proliferation of microorganisms for the digestion thereof, settled to effect separation of the purified liquid component from the residual solid waste material in suspension component with recycling of the latter, and thereafter distributed into the ground.

REFERENCES:
patent: 2065123 (1936-12-01), Downes
patent: 2382010 (1945-08-01), Hodges
patent: 2782604 (1957-02-01), Mixon
patent: 3264213 (1966-08-01), Pav et al.
patent: 3400822 (1968-09-01), McKeown
patent: 3560376 (1971-02-01), Heil
patent: 3607735 (1971-09-01), Hover et al.
patent: 3834536 (1974-09-01), Kelsey
patent: 3850808 (1974-11-01), Hoermann
patent: 3859215 (1975-01-01), Milne

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