Method and unit for wastewater treatment by microorganisms

Details Method and unit for wastewater treatment by microorganisms Method and unit for wastewater treatment by microorganisms

1977-09-26

1979-08-21

Castel, Benoit

Liquid purification or separation

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

Responsive to fluid flow

210150, C02C 104

Patent

active

041652819

ABSTRACT:
A method and a unit for wastewater treatment with microorganisms, in which at least one non-woven fibrous mat having a three-dimensional network structure is disposed as a supporting media in an aeration tank, microorganisms are retained on the surface of and in the interstices of the non-woven fibrous mat, and organic polluting matter in the wastewater is oxidatively decomposed by the microorganisms in the presence of oxygen.

REFERENCES:
patent: 3779906 (1973-12-01), Levin
patent: 4055490 (1977-10-01), Hasegawa et al.

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