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(19)

(11)

2 472 719

(13)

(51)

IPC

C02F9/14(2006-01-01)

C02F3/10(2006-01-01)

C02F1/28(2006-01-01)

(21) (22)

Application

2011107616/05, 2011-02-28

(24)

Start date

2011-02-28

(22)

Actual filing date

2011-02-28

(45)

Published

2013-01-20

(72)

Inventor

Serpokrylov Nikolaj SergeevichSmoljanichenko Alla SergeevnaMarochkin Aleksej AleksandrovichTolmachev Vladimir VladimirovichLesnikov Ivan IvanovichGrizodub Natal'Ja Nikolaevna

(73)

Holder

Serpokrylov Nikolaj SergeevichSmoljanichenko Alla SergeevnaMarochkin Aleksej AleksandrovichTolmachev Vladimir VladimirovichLesnikov Ivan IvanovichGrizodub Natal'Ja Nikolaevna

METHOD OF INCREASING EFFICIENCY OF AEROBIC WASTE WATER TREATMENT Russian patent published in 2013 - IPC C02F9/14 C02F3/10 C02F1/28

Abstract RU 2472719 C2

FIELD: chemistry.

SUBSTANCE: invention can be used in biological and physical-and-chemical treatment of waste water or in industrial water supply. The method is realised via aeration, sorption and oxidation of contaminants in starting waste water on charge material. The charge material used is dispersed natural schungite mineral which is added at the same time as the waste water to be treated and/or into an aerobic bioreactor. Contaminants are oxidised by dissolved oxygen directly on the surface of schungite and by microorganisms immobilised on the charge material.

EFFECT: high efficiency of treatment.

2 tbl, 2 ex

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RU 2 472 719 C2

Authors

Serpokrylov Nikolaj Sergeevich

Smoljanichenko Alla Sergeevna

Marochkin Aleksej Aleksandrovich

Tolmachev Vladimir Vladimirovich

Lesnikov Ivan Ivanovich

Grizodub Natal'Ja Nikolaevna

Dates

2013-01-20—Published

2011-02-28—Filed