Method for sewage treatment with bacteria

Details Method for sewage treatment with bacteria Method for sewage treatment with bacteria

1978-11-27

1980-07-29

Wyse, Thomas G.

Liquid purification or separation

With alarm, indicator, register, recorder, signal or...

Responsive to fluid flow

210 64, 71 12, 426 43, C02C 102

Patent

active

042149851

ABSTRACT:
A process for the treatment of sewage wherein the sludge is innoculated with a bacteria, L. plantarum, and a carbohydrate such as lactose is admixed therewith. The addition of the bacteria and the carbohydrate without more, drops the pH of the sludge to below 4.0. This results in the elimination of pathogenic bacteria and renders the sludge suitable for use as a soil extender without any further environmental constraints.

REFERENCES:
patent: 3546812 (1970-12-01), Kobayashi et al.
patent: 3751338 (1973-04-01), Farris
patent: 3801499 (1974-04-01), Luck
patent: 3900572 (1972-08-01), Peer
patent: 3961078 (1976-06-01), Stitt
patent: 4018650 (1977-04-01), Busta et al.

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