DK1232121T3 - Method for reducing harmful organisms in water streams - Google Patents
Method for reducing harmful organisms in water streamsInfo
- Publication number
- DK1232121T3 DK1232121T3 DK00960586T DK00960586T DK1232121T3 DK 1232121 T3 DK1232121 T3 DK 1232121T3 DK 00960586 T DK00960586 T DK 00960586T DK 00960586 T DK00960586 T DK 00960586T DK 1232121 T3 DK1232121 T3 DK 1232121T3
- Authority
- DK
- Denmark
- Prior art keywords
- reducing harmful
- harmful organisms
- water
- currents
- water streams
- Prior art date
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
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)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention relates to a method of reducing harmful organisms in currents of water. The aim of the invention is to improve the already known methods of treatment for reducing harmful organisms such as algae, mussels and slime-producing organisms by adding a solution that contains peroxy carboxylic acid. To this end, the currents of water, especially cooling water currents are treated in an economical manner by adding to the flowing water the treatment agent once every 5 to 100 hours over a period of 3 to 60 minutes in an amount that corresponds to at least 1 ppm peroxy carboxylic acid.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19956348A DE19956348A1 (en) | 1999-11-24 | 1999-11-24 | Reducing biofouling in aqueous (especially cooling water) systems by treatment with an aqueous peracid composition at specified intervals |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1232121T3 true DK1232121T3 (en) | 2004-09-27 |
Family
ID=7930051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK00960586T DK1232121T3 (en) | 1999-11-24 | 2000-09-02 | Method for reducing harmful organisms in water streams |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1232121B1 (en) |
AT (1) | ATE273244T1 (en) |
BR (1) | BR0015746B1 (en) |
CA (1) | CA2389422C (en) |
DE (2) | DE19956348A1 (en) |
DK (1) | DK1232121T3 (en) |
ES (1) | ES2225210T3 (en) |
PT (1) | PT1232121E (en) |
WO (1) | WO2001038234A1 (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5393781A (en) * | 1993-07-08 | 1995-02-28 | Fmc Corporation | Method for controlling zebra mussels |
DE4344598A1 (en) * | 1993-12-24 | 1995-06-29 | Degussa | Method for controlling the detoxification of cyanide effluents |
-
1999
- 1999-11-24 DE DE19956348A patent/DE19956348A1/en not_active Withdrawn
-
2000
- 2000-09-02 CA CA002389422A patent/CA2389422C/en not_active Expired - Fee Related
- 2000-09-02 ES ES00960586T patent/ES2225210T3/en not_active Expired - Lifetime
- 2000-09-02 DE DE50007406T patent/DE50007406D1/en not_active Revoked
- 2000-09-02 WO PCT/EP2000/008579 patent/WO2001038234A1/en active IP Right Grant
- 2000-09-02 AT AT00960586T patent/ATE273244T1/en active
- 2000-09-02 PT PT00960586T patent/PT1232121E/en unknown
- 2000-09-02 DK DK00960586T patent/DK1232121T3/en active
- 2000-09-02 EP EP00960586A patent/EP1232121B1/en not_active Revoked
- 2000-09-02 BR BRPI0015746-5A patent/BR0015746B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO2001038234A1 (en) | 2001-05-31 |
CA2389422A1 (en) | 2001-05-31 |
EP1232121B1 (en) | 2004-08-11 |
EP1232121A1 (en) | 2002-08-21 |
ATE273244T1 (en) | 2004-08-15 |
DE19956348A1 (en) | 2001-05-31 |
BR0015746B1 (en) | 2010-11-30 |
CA2389422C (en) | 2009-11-17 |
DE50007406D1 (en) | 2004-09-16 |
PT1232121E (en) | 2004-10-29 |
ES2225210T3 (en) | 2005-03-16 |
BR0015746A (en) | 2005-05-10 |
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