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RU2003110857A - WATER DISINFECTION METHOD - Google Patents

WATER DISINFECTION METHOD

Info

Publication number
RU2003110857A
RU2003110857A RU2003110857/15A RU2003110857A RU2003110857A RU 2003110857 A RU2003110857 A RU 2003110857A RU 2003110857/15 A RU2003110857/15 A RU 2003110857/15A RU 2003110857 A RU2003110857 A RU 2003110857A RU 2003110857 A RU2003110857 A RU 2003110857A
Authority
RU
Russia
Prior art keywords
water
inhibitor
hypochlorite
ratio
water disinfection
Prior art date
Application number
RU2003110857/15A
Other languages
Russian (ru)
Other versions
RU2233801C1 (en
Inventor
Галина Алексеевна Ивлева
Алла Константиновна Козина
Галина Сергеевна Колядкина
Людмила Ивановна Меркулова
Галина Михайловна Кандыбина
Наталья Борисовна Мотовилова
Ирина Савватьевна Родина
Original Assignee
Федеральное государственное унитарное предприятие Комплексный научно-исследовательский и конструкторско-технологический институт водоснабжения, канализации, гидротехнических сооружений и инженерной гидрогеологии
Filing date
Publication date
Application filed by Федеральное государственное унитарное предприятие Комплексный научно-исследовательский и конструкторско-технологический институт водоснабжения, канализации, гидротехнических сооружений и инженерной гидрогеологии filed Critical Федеральное государственное унитарное предприятие Комплексный научно-исследовательский и конструкторско-технологический институт водоснабжения, канализации, гидротехнических сооружений и инженерной гидрогеологии
Priority to RU2003110857/15A priority Critical patent/RU2233801C1/en
Priority claimed from RU2003110857/15A external-priority patent/RU2233801C1/en
Priority to JP2003198440A priority patent/JP2004314038A/en
Application granted granted Critical
Publication of RU2233801C1 publication Critical patent/RU2233801C1/en
Publication of RU2003110857A publication Critical patent/RU2003110857A/en

Links

Claims (1)

Способ обеззараживания воды, содержащей органические загрязнения, включающий обработку воды гипохлоритом и ингибитором, отличающийся тем, что в качестве ингибитора применяют сульфит или сульфид натрия при массовом соотношении последних к единице активного хлора 1,0-1,5 и 0,1-0,2 соответственно, процесс осуществляют в две стадии с обработкой воды ингибитором на первой стадии и гипохлоритом - на второй при поддержании рН равным 6-9, отношении длительности контактирования обеззараживаемой воды с ингибитором на первой стадии к длительности контактирования воды с гипохлоритом - на второй, равном 1:(15-30), при этом процесс ведут до содержания остаточного активного хлора не ниже 0,6 мг/л.A method of disinfecting water containing organic impurities, including treating water with hypochlorite and an inhibitor, characterized in that sodium sulfite or sodium sulfide is used as an inhibitor in a mass ratio of the latter to a unit of active chlorine of 1.0-1.5 and 0.1-0.2 accordingly, the process is carried out in two stages with the treatment of water with an inhibitor in the first stage and hypochlorite - in the second while maintaining a pH of 6-9, the ratio of the duration of contacting the disinfected water with the inhibitor in the first stage to the duration of the contact ktirovaniya water with hypochlorite - a second ratio of 1: (15-30), wherein the process is carried out until the content of residual chlorine is not lower than 0.6 mg / l.
RU2003110857/15A 2003-04-16 2003-04-16 Method of decontamination of water RU2233801C1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
RU2003110857/15A RU2233801C1 (en) 2003-04-16 2003-04-16 Method of decontamination of water
JP2003198440A JP2004314038A (en) 2003-04-16 2003-07-17 Disinfection method of water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2003110857/15A RU2233801C1 (en) 2003-04-16 2003-04-16 Method of decontamination of water

Publications (2)

Publication Number Publication Date
RU2233801C1 RU2233801C1 (en) 2004-08-10
RU2003110857A true RU2003110857A (en) 2004-10-27

Family

ID=33414311

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2003110857/15A RU2233801C1 (en) 2003-04-16 2003-04-16 Method of decontamination of water

Country Status (2)

Country Link
JP (1) JP2004314038A (en)
RU (1) RU2233801C1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2315004C1 (en) * 2006-07-17 2008-01-20 Государственное Унитарное Предприятие "Водоканал Санкт-Петербурга" Method of decontamination of the water
RU2480417C1 (en) * 2011-08-24 2013-04-27 Калужский Государственный Университет им. К.Э. Циолковского Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Method of decontaminating water in life support systems
RU2540616C2 (en) * 2013-07-03 2015-02-10 Федеральное государственное бюджетное учреждение науки ИНСТИТУТ ПРОБЛЕМ КОМПЛЕКСНОГО ОСВОЕНИЯ НЕДР РОССИЙСКОЙ АКАДЕМИИ НАУК (ИПКОН РАН) Method of decontamination of water systems with mineralised industrial waters in form of hypochlorite solutions

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5544315A (en) * 1978-09-25 1980-03-28 Asahi Chem Ind Co Ltd Simple conversion and treating method of living discharge water to intermediate water
DE3308850C2 (en) * 1983-03-12 1985-03-07 B. Braun Melsungen Ag, 3508 Melsungen Hypohalite-based bleaching, cleaning and disinfecting agents with improved storage stability
US5236614A (en) * 1990-09-25 1993-08-17 Colgate-Palmolive Company Stable microemulsion disinfecting detergent composition
MX173919B (en) * 1991-05-27 1994-04-08 Antonio Perez De La Garza PROCESS FOR ATMOSPHERIC DECONTAMINATION
JPH06226269A (en) * 1993-02-09 1994-08-16 Meidensha Corp Method and device for water treatment
JPH0760260A (en) * 1993-08-31 1995-03-07 Meidensha Corp Method for removing nitrogen in water
US5565109B1 (en) * 1994-10-14 1999-11-23 Lonza Ag Hydantoin-enhanced halogen efficacy in pulp and paper applications
JPH0938656A (en) * 1995-07-27 1997-02-10 Matsushita Electric Works Ltd Purifying agent for bath water
WO1997007062A1 (en) * 1995-08-11 1997-02-27 Girvan Don H Improved method of treating water
US6037318A (en) * 1996-05-15 2000-03-14 The Procter & Gamble Company Process for manufacturing bleaching compositions comprising chlorine and bromine sources and product thereof
US5942126A (en) * 1997-01-03 1999-08-24 Nalco Chemical Company Process to manufacture stabilized alkali or alkaline earth metal hypobromite and uses thereof in water treatment to control microbial fouling
JP3403348B2 (en) * 1998-11-20 2003-05-06 日本碍子株式会社 Treatment method for nitrogen-containing wastewater
JP2000343087A (en) * 1999-04-02 2000-12-12 Yoshiaki Hatano Pool water sterilizing device
US6471974B1 (en) * 1999-06-29 2002-10-29 S.C. Johnson & Son, Inc. N-chlorosulfamate compositions having enhanced antimicrobial efficacy
CN1137056C (en) * 2000-09-07 2004-02-04 中国石油化工股份有限公司 A method for treating sulfur-containing circulating cooling water
JP4071959B2 (en) * 2001-11-29 2008-04-02 栗田工業株式会社 Antibacterial method of white water circulation water system

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