ES8103714A1 - Procedimiento de tratamiento de aguas potables - Google Patents

Procedimiento de tratamiento de aguas potables

Info

Publication number
ES8103714A1
ES8103714A1 ES489861A ES489861A ES8103714A1 ES 8103714 A1 ES8103714 A1 ES 8103714A1 ES 489861 A ES489861 A ES 489861A ES 489861 A ES489861 A ES 489861A ES 8103714 A1 ES8103714 A1 ES 8103714A1
Authority
ES
Spain
Prior art keywords
trihalomethanes
drinking water
formation
reducing
water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES489861A
Other languages
English (en)
Other versions
ES489861A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FMC Corp
Original Assignee
FMC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by FMC Corp filed Critical FMC Corp
Publication of ES489861A0 publication Critical patent/ES489861A0/es
Publication of ES8103714A1 publication Critical patent/ES8103714A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/722—Oxidation by peroxides
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

PROCEDIMIENTO DE TRATAMIENTO DE AGUAS POTABLES. SE TRATA DE DESINFECTAR AGUAS POTABLES Y REDUCIR LA FORMACION DE TRIHALOMETANOS, A BASE DE UN TRATAMIENTO DE LAS MISMAS CON PEROXIDO DE HIDROGENOS Y A CONTINUACION AÑADIR LA SUFICIENTE CANTIDAD DE CLORO PARA QUE REACCIONES CON CUALQUIER PEROXIDO DE HIDROGENO PRESENTE Y QUEDE UNA CANTIDAD RESIDUAL DE CLORO PARA DESINFECTARLA. LA CANTIDAD DE PEROXIDO DE HIDROGENO QUE SE AÑADE ES DE 10 PARTES POR MILLON. EL PEROXIDO DE HIDROGENO SE PUEDE AÑADIR DESPUES DE UNA ETAPA DE COAGULACION.
ES489861A 1979-03-29 1980-03-24 Procedimiento de tratamiento de aguas potables Expired ES8103714A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/025,179 US4243525A (en) 1979-03-29 1979-03-29 Method for reducing the formation of trihalomethanes in drinking water

Publications (2)

Publication Number Publication Date
ES489861A0 ES489861A0 (es) 1981-03-16
ES8103714A1 true ES8103714A1 (es) 1981-03-16

Family

ID=21824504

Family Applications (1)

Application Number Title Priority Date Filing Date
ES489861A Expired ES8103714A1 (es) 1979-03-29 1980-03-24 Procedimiento de tratamiento de aguas potables

Country Status (5)

Country Link
US (1) US4243525A (es)
EP (1) EP0046459B1 (es)
JP (1) JPS591397B2 (es)
CA (1) CA1134077A (es)
ES (1) ES8103714A1 (es)

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US4385996A (en) * 1981-11-03 1983-05-31 Allied Corporation Control of trihalomethanes in water treatment
JPH034238Y2 (es) * 1984-11-13 1991-02-04
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JPS61179200A (ja) * 1985-11-26 1986-08-11 株式会社東芝 アイロン収納ケ−ス
US4693832A (en) * 1985-11-27 1987-09-15 Quantum Technologies, Inc. Preparation of safe drinking water
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US5575945A (en) * 1994-09-14 1996-11-19 Brandeis University Chemical treatment system for producing odor and taste-free potable water
CA2551202C (en) * 1996-12-20 2010-10-26 Usf Filtration And Separations Group, Inc. Scouring method
US20040086453A1 (en) * 2001-01-22 2004-05-06 Howes Randolph M. Compositions, methods, apparatuses, and systems for singlet oxygen delivery
AUPR421501A0 (en) * 2001-04-04 2001-05-03 U.S. Filter Wastewater Group, Inc. Potting method
AUPR692401A0 (en) * 2001-08-09 2001-08-30 U.S. Filter Wastewater Group, Inc. Method of cleaning membrane modules
US7247238B2 (en) * 2002-02-12 2007-07-24 Siemens Water Technologies Corp. Poly(ethylene chlorotrifluoroethylene) membranes
AUPS300602A0 (en) 2002-06-18 2002-07-11 U.S. Filter Wastewater Group, Inc. Methods of minimising the effect of integrity loss in hollow fibre membrane modules
ATE542593T1 (de) * 2002-10-10 2012-02-15 Siemens Industry Inc Membranfilter und rückspülverfahren dafür
KR101115173B1 (ko) * 2003-08-29 2012-02-24 지멘스 워터 테크놀로지스 코포레이션 역류
EP1687078B1 (en) * 2003-11-14 2012-03-14 Siemens Industry, Inc. Improved module cleaning method
WO2005092799A1 (en) * 2004-03-26 2005-10-06 U.S. Filter Wastewater Group, Inc. Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis
EP1789165B1 (en) * 2004-08-04 2014-03-12 Siemens Water Technologies LLC Process for cleaning membranes
AU2005282211B2 (en) * 2004-09-07 2011-04-21 Evoqua Water Technologies Llc Reduction of backwash liquid waste
US8506806B2 (en) * 2004-09-14 2013-08-13 Siemens Industry, Inc. Methods and apparatus for removing solids from a membrane module
NZ553771A (en) 2004-09-15 2010-11-26 Siemens Water Tech Corp Continuously variable aeration of membrane filtration system and flow control device when used in such application
NZ583228A (en) * 2004-12-24 2012-05-25 Siemens Industry Inc Cleaning in membrane filtration systems
EP1838422A4 (en) * 2004-12-24 2009-09-02 Siemens Water Tech Corp EASY GAS FLUSHING PROCESS AND APPROPRIATE DEVICE
EP1885475B1 (en) 2005-04-29 2015-03-25 Evoqua Water Technologies LLC Chemical clean for membrane filter
JP4821361B2 (ja) * 2006-02-20 2011-11-24 Ｊｆｅエンジニアリング株式会社 バラスト水処理方法
CN101287538B (zh) * 2005-08-22 2013-03-06 西门子工业公司 使用歧管以减少回洗的水过滤装置
US20070138090A1 (en) * 2005-10-05 2007-06-21 Jordan Edward J Method and apparatus for treating wastewater
CN101321578B (zh) * 2005-12-09 2010-12-08 西门子水技术公司 减少反冲洗量的过程
CA2634150A1 (en) * 2006-01-12 2007-07-19 Siemens Water Technologies Corp. Improved operating strategies in filtration processes
NZ574640A (en) * 2006-08-31 2011-12-22 Siemens Water Tech Corp Method of backwashing membrane filtration system with gas from source used to scour or aerate membrane
WO2008051546A2 (en) * 2006-10-24 2008-05-02 Siemens Water Technologies Corp. Infiltration/inflow control for membrane bioreactor
WO2008098309A1 (en) * 2007-02-16 2008-08-21 Siemens Water Technologies Corp. Membrane filtration process and design
WO2008123972A1 (en) * 2007-04-02 2008-10-16 Siemens Water Technologies Corp. Improved infiltration/inflow control for membrane bioreactor
US9764288B2 (en) 2007-04-04 2017-09-19 Evoqua Water Technologies Llc Membrane module protection
NZ579779A (en) * 2007-04-04 2012-10-26 Siemens Industry Inc Filtration system including fine apertured screen
CA2822316A1 (en) 2007-05-29 2008-12-18 Siemens Industry, Inc. Membrane cleaning with pulsed airlift pump
JP2010527773A (ja) * 2007-05-29 2010-08-19 シーメンス ウォーター テクノロジース コーポレイション エアリフトポンプを用いた膜洗浄
KR20100028116A (ko) * 2007-06-28 2010-03-11 지멘스 워터 테크놀로지스 코포레이션 간단한 여과 시스템을 위한 세정 방법
CN106064021B (zh) 2008-07-24 2019-06-04 懿华水处理技术有限责任公司 用于膜过滤模块的框架系统
US20110132826A1 (en) * 2008-08-14 2011-06-09 Siemens Water Technologies Corp. Block Configuration for Large Scale Membrane Distillation
CN102123784A (zh) * 2008-08-20 2011-07-13 西门子水处理技术公司 改进的膜系统反洗能效
JP2012528717A (ja) * 2009-06-02 2012-11-15 シーメンス インダストリー インコーポレイテッド パルス状の気体スラグおよび大域的曝気による膜洗浄
AU2010101488B4 (en) 2009-06-11 2013-05-02 Evoqua Water Technologies Llc Methods for cleaning a porous polymeric membrane and a kit for cleaning a porous polymeric membrane
EP2563501B1 (en) 2010-04-30 2019-05-15 Evoqua Water Technologies LLC Fluid flow distribution device
AU2011305377B2 (en) 2010-09-24 2014-11-20 Evoqua Water Technologies Llc Fluid control manifold for membrane filtration system
EP2763776B1 (en) 2011-09-30 2021-07-28 Rohm & Haas Electronic Materials Singapore Pte. Ltd Improved filtration module assembly
KR20140097140A (ko) 2011-09-30 2014-08-06 에보쿠아 워터 테크놀로지스 엘엘씨 아이솔레이션 밸브
EP2866922B1 (en) 2012-06-28 2018-03-07 Evoqua Water Technologies LLC A potting method
US9962865B2 (en) 2012-09-26 2018-05-08 Evoqua Water Technologies Llc Membrane potting methods
DE112013004713T5 (de) 2012-09-26 2015-07-23 Evoqua Water Technologies Llc Membransicherungsvorrichtung
AU2013101765A4 (en) 2012-09-27 2016-10-13 Evoqua Water Technologies Llc Gas Scouring Apparatus for Immersed Membranes
AU2014329869B2 (en) 2013-10-02 2018-06-14 Evoqua Water Technologies Llc A method and device for repairing a membrane filtration module
EP3322511B1 (en) 2015-07-14 2022-09-07 Rohm & Haas Electronic Materials Singapore Pte. Ltd Aeration device for filtration system
JP2023540234A (ja) * 2020-08-25 2023-09-22 コリディオン，インコーポレイテッド 遊離有効塩素種および過酸化物を安定に含む組成物を生成する方法および使用

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DE260653C (es) * 1912-03-14 1913-06-09 Farbenfab Vorm Bayer F & Co
US1078918A (en) * 1913-02-10 1913-11-18 Farbenfab Vorm Bayer F & Co Process for bendering sterilized water tasteless and odorless.
AT149118B (de) * 1936-01-09 1937-04-10 L Von Roll Ag Fuer Kommunale A Verfahren zur Sterilisation und Reinigung von Badewasser für Schwimmbäder.
US2272223A (en) * 1938-05-11 1942-02-10 Buffalo Electro Chem Co Method of completely sterilizing and purifying bathing water in swimming pools
GB604804A (en) * 1945-12-04 1948-07-09 Reginald Frank Milton Improvements relating to the sterilisation of water
SU468896A1 (ru) * 1972-07-03 1975-04-30 Предприятие П/Я В-8469 Способ очистки сточных вод от перекиси водорода
US3781200A (en) * 1972-09-18 1973-12-25 Hicks M Grant Fluorocarbon and oxygen-providing compound treatment of waste waters
FR2243159A1 (en) * 1973-09-12 1975-04-04 Du Pont Hypochlorite removal from aq. alkaline streams - by decomposition with hydrogen peroxide, opt. added in stoichiometric excess
DE2352856C3 (de) * 1973-10-22 1978-09-28 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zum Entgiften von Abwässern in denen Cyanide und/oder Cyanhydrine und/oder Nitrile enthalten sind
SU552302A1 (ru) * 1974-08-02 1977-03-30 Всесоюзное научно-производственное объединение целлюлозно-бумажной промышленности Флокул нт дл очистки природной воды
JPS5126757A (ja) * 1974-08-28 1976-03-05 Kowa Co Suishitsujokahoho
FR2321455A1 (fr) * 1975-08-22 1977-03-18 Ugine Kuhlmann Nouveau procede d'epuration oxydante des eaux

Also Published As

Publication number Publication date
CA1134077A (en) 1982-10-19
JPS55132687A (en) 1980-10-15
JPS591397B2 (ja) 1984-01-11
EP0046459B1 (en) 1984-07-25
ES489861A0 (es) 1981-03-16
US4243525A (en) 1981-01-06
EP0046459A1 (en) 1982-03-03

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