BE796023A - Compositions et methodes de traitement de l'eau - Google Patents

Compositions et methodes de traitement de l'eau

Info

Publication number
BE796023A
BE796023A BE128154A BE128154A BE796023A BE 796023 A BE796023 A BE 796023A BE 128154 A BE128154 A BE 128154A BE 128154 A BE128154 A BE 128154A BE 796023 A BE796023 A BE 796023A
Authority
BE
Belgium
Prior art keywords
compositions
methods
water treatment
treatment
water
Prior art date
Application number
BE128154A
Other languages
English (en)
Inventor
G D Nelson
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of BE796023A publication Critical patent/BE796023A/fr

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
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
    • C07F9/3839—Polyphosphonic acids
    • C07F9/386—Polyphosphonic acids containing hydroxy substituents in the hydrocarbon radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
BE128154A 1972-02-29 1973-02-27 Compositions et methodes de traitement de l'eau BE796023A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00230444A US3844760A (en) 1972-02-29 1972-02-29 Composition for and method of treating water

Publications (1)

Publication Number Publication Date
BE796023A true BE796023A (fr) 1973-08-27

Family

ID=22865243

Family Applications (1)

Application Number Title Priority Date Filing Date
BE128154A BE796023A (fr) 1972-02-29 1973-02-27 Compositions et methodes de traitement de l'eau

Country Status (10)

Country Link
US (1) US3844760A (fr)
JP (1) JPS4898017A (fr)
AU (1) AU5265373A (fr)
BE (1) BE796023A (fr)
DE (1) DE2309747A1 (fr)
FR (1) FR2174091B3 (fr)
IT (1) IT983488B (fr)
LU (1) LU67113A1 (fr)
NL (1) NL7302671A (fr)
ZA (1) ZA731368B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4505734A (en) * 1973-09-13 1985-03-19 Kocide Chemical Corporation Copper based algaecides and aquatic herbicides
GB2177003A (en) * 1985-06-26 1987-01-14 Applied Biochemists Algaecidal and herbicidal composition
US6576594B2 (en) 1996-10-28 2003-06-10 Bay Chemical And Supply Company Water treatment process
US6248369B1 (en) * 1996-10-28 2001-06-19 Bay Chemical And Supply Company Water treatment process
US6043209A (en) * 1998-01-06 2000-03-28 Playtex Products, Inc. Stable compositions for removing stains from fabrics and carpets and inhibiting the resoiling of same
JP4585139B2 (ja) * 2000-04-20 2010-11-24 大日本住友製薬株式会社 ビスフォスフォネート化合物の検出または定量方法
US6808751B2 (en) * 2001-10-03 2004-10-26 Industrial Hard Chrome Method for improving corrosion resistance of chrome plated material
US20030064158A1 (en) * 2001-10-03 2003-04-03 Thirkeldsen C. G. Method and apparatus for improving corrosion resistance of chrome plated material
WO2004113038A2 (fr) * 2003-06-17 2004-12-29 Phibro-Tech, Inc. Inhibiteur de precipitation de calcium et de magnesium pour produits de preservation du bois
AR060106A1 (es) 2006-11-21 2008-05-28 Crystal Lagoons Corp Llc Proceso de obtencion de grandes cuerpos de agua mayores a 15.000 m3 para uso recreacionales con caracteristicas de coloracion, transparencia y limpieza similares a las piscinas o mares tropicales a bajo costo
CL2008003900A1 (es) 2008-12-24 2009-03-13 Crystal Lagoons Curacao Bv Proceso de filtracion del agua de un estanque, sin filtrar la totalidad del agua, que comprende a) emitir ondas ultrasonicas en el estanque; b) adicionar un floculante, c) succionar los floculos con un aparato aspirador hacia una linea recolectora de efluente; d) filtrar dicho efluente y retornar el caudal filtrado al estanque.
JO3415B1 (ar) 2011-03-30 2019-10-20 Crystal Lagoons Tech Inc نظام لمعالجة الماء المستخدم لأغراض صناعية
US8454838B2 (en) 2011-03-30 2013-06-04 Crystal Lagoons (Curacao) B.V. Method and system for the sustainable cooling of industrial processes
US8465651B2 (en) 2011-03-30 2013-06-18 Crystal Lagoons (Curacao) B.V. Sustainable method and system for treating water bodies affected by bacteria and microalgae at low cost
GB2509605B (en) 2012-12-19 2015-07-29 Crystal Lagoons Curacao Bv Localized disinfection system for large water bodies
US9920498B2 (en) 2013-11-05 2018-03-20 Crystal Lagoons (Curacao) B.V. Floating lake system and methods of treating water within a floating lake
US9470008B2 (en) 2013-12-12 2016-10-18 Crystal Lagoons (Curacao) B.V. System and method for maintaining water quality in large water bodies
EP3217854B1 (fr) 2014-11-12 2019-03-20 Crystal Lagoons (Curaçao) B.V. Dispositif d'aspiration pour de grands corps d'eau artificiels
US11453603B2 (en) 2019-06-28 2022-09-27 Crystal Lagoons Technologies, Inc. Low cost and sanitary efficient method that creates two different treatment zones in large water bodies to facilitate direct contact recreational activities

Also Published As

Publication number Publication date
FR2174091A1 (fr) 1973-10-12
JPS4898017A (fr) 1973-12-13
NL7302671A (fr) 1973-08-31
ZA731368B (en) 1973-11-28
AU5265373A (en) 1974-08-29
FR2174091B3 (fr) 1976-03-05
US3844760A (en) 1974-10-29
IT983488B (it) 1974-10-31
DE2309747A1 (de) 1973-09-06
LU67113A1 (fr) 1973-05-03

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