IT1048163B - Trattamento di acque - Google Patents

Trattamento di acque

Info

Publication number
IT1048163B
IT1048163B IT32298/73A IT3229873A IT1048163B IT 1048163 B IT1048163 B IT 1048163B IT 32298/73 A IT32298/73 A IT 32298/73A IT 3229873 A IT3229873 A IT 3229873A IT 1048163 B IT1048163 B IT 1048163B
Authority
IT
Italy
Prior art keywords
water treatment
treatment
water
Prior art date
Application number
IT32298/73A
Other languages
English (en)
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Application granted granted Critical
Publication of IT1048163B publication Critical patent/IT1048163B/it

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

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)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
IT32298/73A 1972-12-18 1973-12-27 Trattamento di acque IT1048163B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5828972A GB1407258A (en) 1972-12-18 1972-12-18 Water treatment

Publications (1)

Publication Number Publication Date
IT1048163B true IT1048163B (it) 1980-11-20

Family

ID=10481235

Family Applications (1)

Application Number Title Priority Date Filing Date
IT32298/73A IT1048163B (it) 1972-12-18 1973-12-27 Trattamento di acque

Country Status (15)

Country Link
US (1) US4014676A (it)
JP (1) JPS5761006B2 (it)
AR (1) AR212905A1 (it)
AT (1) AT333670B (it)
AU (1) AU476344B2 (it)
BE (1) BE808785A (it)
CA (1) CA1016866A (it)
CH (1) CH596096A5 (it)
FR (1) FR2323639A1 (it)
GB (1) GB1407258A (it)
IE (1) IE38637B1 (it)
IL (1) IL43848A (it)
IT (1) IT1048163B (it)
NL (1) NL171350C (it)
ZA (1) ZA739529B (it)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA773557B (en) * 1977-06-14 1979-01-31 Inter Ocean Investments Ltd Water treatment
US4478821A (en) * 1982-01-26 1984-10-23 The Gillette Company Inhibition of body odor
US5131938A (en) * 1984-02-23 1992-07-21 Girvan John W Borate algaecide and fungicide
CA1259542A (en) * 1984-09-28 1989-09-19 Francis X. Smith Disinfecting and preserving solutions for contact lenses and methods of use
EP0252695A2 (en) * 1986-07-09 1988-01-13 S F H Ag. Improvements in and relating to deodorising compositions
FR2631952B1 (fr) * 1988-05-25 1990-09-21 Pareva Produit de traitement de l'eau de piscine
US5051268A (en) * 1990-07-05 1991-09-24 Oscar Mayer Foods Corporation Method and apparatus for transferring food material strips onto a support web
JP2715002B2 (ja) * 1993-04-22 1998-02-16 エフ エム シー コーポレーション 有機消毒剤と過硫酸塩を用いる水処理方法
JPH08509813A (ja) * 1993-04-28 1996-10-15 エンバイロンメンタル・テスト・システムズ・インコーポレーテッド 水流体中の重合ビグアニド類の定量法及びそのための装置
AU6956794A (en) * 1993-05-19 1994-12-12 Jock Hamilton Method for the enhancement of polyguanide based sanitizing systems and for conversion to an alternative sanitizing systems
US5449658A (en) * 1993-12-07 1995-09-12 Zeneca, Inc. Biocidal compositions comprising polyhexamethylene biguanide and EDTA, and methods for treating commercial and recreational water
DE19517463C2 (de) * 1995-05-12 1997-09-18 Degussa Verfahren zur algiziden Behandlung von Wasser
US5668084A (en) * 1995-08-01 1997-09-16 Zeneca Inc. Polyhexamethylene biguanide and surfactant composition and method for preventing waterline residue
US5935518A (en) * 1996-01-29 1999-08-10 Bausch & Lomb Incorporated Swimming pool treatment
US6120698A (en) * 1998-05-15 2000-09-19 Advanced Water Technology, Inc. Balanced water purification composition
US6149821A (en) * 1998-05-15 2000-11-21 Advanced Water Technology, Inc. Balanced water purification system
US20030008369A1 (en) * 1999-03-03 2003-01-09 Board Of Regents, The University Of Texas System Genetic and epigenetic manipulation of ABC transporters and ecto-phosphatases
US7122505B1 (en) * 1999-10-21 2006-10-17 Arch Chemicals Inc. Composition for controlling the growth of algae, fungi and pathogenic organisms in water
US6369289B1 (en) 2000-07-07 2002-04-09 Tyco Healthcare Group Lp Method and manufacture of a wound dressing for covering an open wound
AU2001290710A1 (en) * 2000-09-08 2002-03-22 Board Of Regents, The University Of Texas System Method for increasing the effectiveness of antiinfective agents
US7497947B2 (en) * 2004-04-14 2009-03-03 Embro Corporation Devices for water treatment
US7404902B2 (en) * 2005-10-28 2008-07-29 Haviland Consumer Products, Inc. Method for treating water
CA2845931C (en) 2011-09-07 2016-07-12 Embro Corporation Use of moss to reduce disinfection by-products in water treated with disinfectants
US9795809B2 (en) 2013-12-23 2017-10-24 Embro Corporation Use of moss to improve dental health
WO2023097416A1 (en) * 2021-11-30 2023-06-08 Ecolab Usa Inc. A residual sanitizer used for hard surface residual sanitization

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2336605A (en) * 1941-12-29 1943-12-14 Du Pont Pesticide
US2643232A (en) * 1949-08-22 1953-06-23 Ici Ltd Polymeric diguanides
GB1152243A (en) * 1965-11-26 1969-05-14 Ici Ltd Process for the Manufacture of Polymeric Diguanides
GB1167249A (en) * 1967-08-18 1969-10-15 Ici Ltd Polymeric Diguanides

Also Published As

Publication number Publication date
CA1016866A (en) 1977-09-06
FR2323639A1 (fr) 1977-04-08
AU476344B2 (en) 1976-09-16
AR212905A1 (es) 1978-11-15
AT333670B (de) 1976-12-10
IL43848A (en) 1976-06-30
NL171350B (nl) 1982-10-18
USB425285I5 (it) 1976-04-13
ATA40474A (de) 1976-03-15
JPS5761006B2 (it) 1982-12-22
JPS4994827A (it) 1974-09-09
CH596096A5 (it) 1978-02-28
IL43848A0 (en) 1974-03-14
BE808785A (fr) 1974-06-18
NL7400109A (nl) 1975-07-08
GB1407258A (en) 1975-09-24
NL171350C (nl) 1983-03-16
US4014676A (en) 1977-03-29
FR2323639B1 (it) 1978-03-31
IE38637L (en) 1974-06-18
AU6373373A (en) 1975-06-19
ZA739529B (en) 1974-11-27
IE38637B1 (en) 1978-04-26

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