CA2249701A1 - Procede de traitement de l'eau - Google Patents
Procede de traitement de l'eau Download PDFInfo
- Publication number
- CA2249701A1 CA2249701A1 CA002249701A CA2249701A CA2249701A1 CA 2249701 A1 CA2249701 A1 CA 2249701A1 CA 002249701 A CA002249701 A CA 002249701A CA 2249701 A CA2249701 A CA 2249701A CA 2249701 A1 CA2249701 A1 CA 2249701A1
- Authority
- CA
- Canada
- Prior art keywords
- ppm
- chlorine
- water
- hydrogen peroxide
- pded
- 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.)
- Abandoned
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
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
- C02F2103/023—Water in cooling circuits
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/42—Nature of the water, waste water, sewage or sludge to be treated from bathing facilities, e.g. swimming pools
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)
- Physical Water Treatments (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
Ce procédé de traitement de l'eau consiste à ajouter à l'eau une composition de longue conservation constituée de peroxyde d'hydrogène et d'un composé d'ammonium polyquaternaire, puis à la traiter par intermittence avec des composés libérant du chlore, du brome ou de l'oxygène.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1360196P | 1996-03-18 | 1996-03-18 | |
US60/013,601 | 1996-03-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2249701A1 true CA2249701A1 (fr) | 1997-09-25 |
Family
ID=21760780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002249701A Abandoned CA2249701A1 (fr) | 1996-03-18 | 1997-03-18 | Procede de traitement de l'eau |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0888250A4 (fr) |
AR (1) | AR009944A1 (fr) |
AU (1) | AU2531997A (fr) |
BR (1) | BR9708098A (fr) |
CA (1) | CA2249701A1 (fr) |
NZ (1) | NZ331893A (fr) |
WO (1) | WO1997034835A1 (fr) |
ZA (1) | ZA972298B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPP216198A0 (en) * | 1998-03-05 | 1998-03-26 | Rex, Hans | Method of sanitizing a body of water |
US7560033B2 (en) | 2004-10-13 | 2009-07-14 | E.I. Dupont De Nemours And Company | Multi-functional oxidizing composition |
US20140056838A1 (en) * | 2012-08-23 | 2014-02-27 | Chemtura Corporation | Recreational Water with Improved Interaction with Skin, Hair and Eyes |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2235539A1 (de) * | 1972-07-20 | 1974-02-07 | Degussa | Verfahren zum entkeimen und entalgen von waessern und wassersystemen |
ZA773557B (en) * | 1977-06-14 | 1979-01-31 | Inter Ocean Investments Ltd | Water treatment |
DE3011932C2 (de) * | 1980-03-27 | 1986-02-13 | Mitsubishi Gas Chemical Co., Inc., Tokio/Tokyo | Verfahren zum Verhindern des Wachstums von Schalentieren, Bryozoen und/oder Hydrozoen auf einer Oberfläche |
DE3840103C2 (de) * | 1988-11-28 | 1994-10-06 | Bayrol Chem Fab Gmbh | Verfahren zum Entkeimen und Entalgung von Wasser |
IL98352A (en) * | 1991-06-03 | 1995-10-31 | Bromine Compounds Ltd | Process and compositions for the disinfection of water |
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 |
US5368749A (en) * | 1994-05-16 | 1994-11-29 | Nalco Chemical Company | Synergistic activity of glutaraldehyde in the presence of oxidants |
US5508250A (en) * | 1993-12-07 | 1996-04-16 | Bio-Lab, Inc. | Synergistic antimicrobial compositions containing poly(hexamethylammonium) chloride. |
-
1997
- 1997-03-17 ZA ZA9702298A patent/ZA972298B/xx unknown
- 1997-03-18 CA CA002249701A patent/CA2249701A1/fr not_active Abandoned
- 1997-03-18 NZ NZ331893A patent/NZ331893A/en unknown
- 1997-03-18 AR ARP970101076A patent/AR009944A1/es not_active Application Discontinuation
- 1997-03-18 BR BR9708098A patent/BR9708098A/pt active Search and Examination
- 1997-03-18 AU AU25319/97A patent/AU2531997A/en not_active Abandoned
- 1997-03-18 EP EP97916788A patent/EP0888250A4/fr not_active Withdrawn
- 1997-03-18 WO PCT/US1997/004200 patent/WO1997034835A1/fr not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
ZA972298B (en) | 1997-09-17 |
EP0888250A4 (fr) | 1999-07-21 |
EP0888250A1 (fr) | 1999-01-07 |
BR9708098A (pt) | 1999-07-27 |
WO1997034835A1 (fr) | 1997-09-25 |
AR009944A1 (es) | 2000-05-17 |
NZ331893A (en) | 2000-02-28 |
AU2531997A (en) | 1997-10-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Dead |