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RU

(11)

2 712 911

(13)

C1

(51)

IPC

C02F1/50(2006-01-01)

A61L2/235(2006-01-01)

A01P1/00(2006-01-01)

A61P31/00(2006-01-01)

C01G21/18(2006-01-01)

(21) (22)

Application

2019121753, 2019-07-09

(24)

Start date

2019-07-09

(22)

Actual filing date

2019-07-09

(45)

Published

2020-01-31

(72)

Inventor

Svatovskaya Larisa BorisovnaShershneva Mariya VladimirovnaSakharova Antonina SergeevnaBajdarashvili Marina MikhajlovnaShrednik Nataliya AleksandrovnaEremeev Egor Georgievich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Gosudarstvennyj Universitet Putej Soobshcheniya Imperatora Aleksandra I"

ANTISEPTIC TREATMENT AGENT FOR WASTE WATER Russian patent published in 2020 - IPC C02F1/50 A61L2/235 A01P1/00 A61P31/00 C01G21/18 

Abstract RU 2712911 C1

FIELD: municipal engineering.

SUBSTANCE: invention can be used in housing and communal services. Antiseptic agent for treating waste water used is ground cellular concrete with density of 800 kg/m3, impregnated for 48 hours with a single molar solution of lead nitrate.

EFFECT: invention allows reducing time of achieving antiseptic effect and providing efficiency of antiseptic agent.

1 cl, 1 tbl

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RU 2 712 911 C1

Authors

Svatovskaya Larisa Borisovna

Shershneva Mariya Vladimirovna

Sakharova Antonina Sergeevna

Bajdarashvili Marina Mikhajlovna

Shrednik Nataliya Aleksandrovna

Eremeev Egor Georgievich

Dates

2020-01-31—Published

2019-07-09—Filed

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