METHOD OF PURIFICATION OF SEWAGE Russian patent published in 2001 - IPC

Abstract RU 2173302 C1

FIELD: ecology, more particularly physico-chemical purification of sewage from chromium, petroleum products and colorants with surfactants. SUBSTANCE: method comprises settling and filtering it in one device, filtration being carried out using "Bcarbon-fibrous or carbon-fibrous and chemisorption agent. EFFECT: high degree of purification and simple pieces of equipment used in process. 7 cl, 2 dwg, 2 tbl

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RU 2 173 302 C1

Authors

Gusev V.V.

Goncharov A.G.

Pal'Gunov N.V.

Kuznetsova T.V.

Laburenko Ju.A.

Dates

2001-09-10—Published

2000-12-21—Filed