CA2247135A1 - Traitement electrochimique d'eau contaminee par des composes azotes - Google Patents
Traitement electrochimique d'eau contaminee par des composes azotesInfo
- Publication number
- CA2247135A1 CA2247135A1 CA002247135A CA2247135A CA2247135A1 CA 2247135 A1 CA2247135 A1 CA 2247135A1 CA 002247135 A CA002247135 A CA 002247135A CA 2247135 A CA2247135 A CA 2247135A CA 2247135 A1 CA2247135 A1 CA 2247135A1
- Authority
- CA
- Canada
- Prior art keywords
- nitrogenous compounds
- electrochemical treatment
- water contaminated
- electrodes
- cell
- 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.)
- Granted
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
- C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
-
- 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
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
- C02F1/586—Treatment of water, waste water, or sewage by removing specified dissolved compounds by removing ammoniacal nitrogen
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46176—Galvanic cells
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
- C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
- C02F1/4676—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
- C02F2101/163—Nitrates
-
- 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
- C02F2103/06—Contaminated groundwater or leachate
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/4611—Fluid flow
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/46115—Electrolytic cell with membranes or diaphragms
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/4612—Controlling or monitoring
- C02F2201/46125—Electrical variables
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/4612—Controlling or monitoring
- C02F2201/46125—Electrical variables
- C02F2201/4613—Inversing polarity
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9603741.1 | 1996-02-22 | ||
GBGB9603741.1A GB9603741D0 (en) | 1996-02-22 | 1996-02-22 | Treatment of water by electrolysis |
PCT/CA1997/000122 WO1997030941A1 (fr) | 1996-02-22 | 1997-02-21 | Traitement electrochimique d'eau contaminee par des composes azotes |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2247135A1 true CA2247135A1 (fr) | 1997-08-28 |
CA2247135C CA2247135C (fr) | 2006-08-08 |
Family
ID=36791764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002247135A Expired - Fee Related CA2247135C (fr) | 1996-02-22 | 1997-02-21 | Traitement electrochimique d'eau contaminee par des composes azotes |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2247135C (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9085474B2 (en) | 2012-12-28 | 2015-07-21 | Lean Environment Inc. | Modular system for storm water and/or waste water treatment |
US9963790B2 (en) | 2010-10-19 | 2018-05-08 | Matthew Silver | Bio-electrochemical systems |
US11708284B2 (en) | 2009-06-16 | 2023-07-25 | Cambrian Innovation, Inc. | Systems and devices for treating and monitoring water, wastewater and other biodegradable matter |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012012647A2 (fr) * | 2010-07-21 | 2012-01-26 | Cambrian Innovation Llc | Dénitrification et contrôle du ph à l'aide de systèmes bio-électrochimiques |
US10099950B2 (en) | 2010-07-21 | 2018-10-16 | Cambrian Innovation Llc | Bio-electrochemical system for treating wastewater |
US10071921B2 (en) * | 2013-12-02 | 2018-09-11 | Lean Environment Inc. | Electrochemical reactor system for treatment of water |
-
1997
- 1997-02-21 CA CA002247135A patent/CA2247135C/fr not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11708284B2 (en) | 2009-06-16 | 2023-07-25 | Cambrian Innovation, Inc. | Systems and devices for treating and monitoring water, wastewater and other biodegradable matter |
US9963790B2 (en) | 2010-10-19 | 2018-05-08 | Matthew Silver | Bio-electrochemical systems |
US9085474B2 (en) | 2012-12-28 | 2015-07-21 | Lean Environment Inc. | Modular system for storm water and/or waste water treatment |
Also Published As
Publication number | Publication date |
---|---|
CA2247135C (fr) | 2006-08-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU1761997A (en) | Electrochemical treatment of water contaminated with nitrogenous compounds | |
CA2118987A1 (fr) | Fixation et stabilisation de metaux dans des materiaux contamines | |
CA2212763A1 (fr) | Eau avec hydrogene dissous, obtenue par electrolyse; methode et appareil pour sa production | |
EP1852422A3 (fr) | Composés antagonistes des récepteurs alpha-andrénergiques nitrosés et nitrosylés, compositions et leurs utilisations | |
EP0826077A4 (fr) | Electrode, cellule electrochimique et processus electrochimiques | |
AU581264B2 (en) | Electrode for electrochemical processes,method for preparing the same and use thereof in electrolysis cells | |
CA2247135A1 (fr) | Traitement electrochimique d'eau contaminee par des composes azotes | |
CA2309091A1 (fr) | Suppression de polluants depuis des effluents au moyen d'un traitement electrochimique | |
HUP0000517A3 (en) | Process for the decontamination of mud, in particular sea and lagoon sediment, or earth from organic and/or inorganic micropollutants | |
JPS5394444A (en) | Method of treating waste water containing highly concentrated ammonia nitrogen | |
JPS6427690A (en) | Treatment of water containing organic compounds having difficulty in decomposition | |
JPS54152351A (en) | Method of inhibiting nitrification in aerobic activated sludge treatment | |
AU3347297A (en) | Water treatment method as well as equipment and chemical briquet used in the process | |
EP0611835A3 (fr) | Cellule d'électrolyse ayant des électrodes à gaz et procédé d'électrolyse l'utilisant. | |
JPS53130860A (en) | Method of completely removing nitrogen contained in waste water | |
Gillett | Facultative biological wastewater treatment | |
Le Cloirec et al. | Interference of organic nitrogen when analysing residual oxidants: Chlorine example. | |
JPS55116493A (en) | Biological nitration and denitrification method | |
RU2002131676A (ru) | Способ нейтрализации боевых отравляющих веществ | |
Stewart | Continuous monitoring for ammonia and nitrate with ion selective electrodes | |
Urmal et al. | Electrochemical treatment of olive oil wastewaters for toxicity reduction | |
JPS52146050A (en) | Process for waste water with high concentration of organic component | |
AU5008196A (en) | Method for the in situ treatment of aquatic sediment, particularly sludge | |
Badea et al. | Electrochemical Treatment of Residual Water in Galvanizing Shops. Waters Polluted With Cr exp 6+ Ions | |
JPS5362360A (en) | Method of treating active carbon for waste water |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20160222 |