FR2173283A1 - - Google Patents
Info
- Publication number
- FR2173283A1 FR2173283A1 FR7306574A FR7306574A FR2173283A1 FR 2173283 A1 FR2173283 A1 FR 2173283A1 FR 7306574 A FR7306574 A FR 7306574A FR 7306574 A FR7306574 A FR 7306574A FR 2173283 A1 FR2173283 A1 FR 2173283A1
- Authority
- FR
- France
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
-
- 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
- C02F1/46109—Electrodes
- C02F1/46114—Electrodes in particulate form or with conductive and/or non conductive particles between them
-
- 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
- C02F1/463—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrocoagulation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Water Treatment By Sorption (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT148572 | 1972-02-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2173283A1 true FR2173283A1 (tr) | 1973-10-05 |
FR2173283B1 FR2173283B1 (tr) | 1977-04-22 |
Family
ID=3514917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7306574A Expired FR2173283B1 (tr) | 1972-02-23 | 1973-02-23 |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE795889A (tr) |
CA (1) | CA1023693A (tr) |
CH (1) | CH543456A (tr) |
DE (1) | DE2308629A1 (tr) |
FR (1) | FR2173283B1 (tr) |
GB (1) | GB1421633A (tr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2393765A1 (fr) * | 1977-06-10 | 1979-01-05 | Kernforschungsz Karlsruhe | Procede pour l'epuration des eaux usees a l'aide d'un agent adsorbant |
WO2001085617A1 (fr) * | 2000-05-12 | 2001-11-15 | Ecopsi | Procede de traitement d'un effluent contenant notamment de l'azote et/ou du phosphore et/ou des matieres organiques et/ou des metaux lourds |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4897199A (en) * | 1989-07-05 | 1990-01-30 | Union Carbide Chemicals And Plastics Company Inc. | Environmentally safe method for the removal of residual water soluble polymers from aqueous waste streams |
EP0885847A1 (de) * | 1997-04-25 | 1998-12-23 | Gschwind, Mireco, Dr. | Verfahren zur Behandlung von Abwasser |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH257737A (de) * | 1945-08-06 | 1948-10-31 | Valdemar Lovig Kaj | Verfahren und Vorrichtung zur Wasserenthärtung. |
FR1227164A (fr) * | 1959-06-17 | 1960-08-19 | Procédé et installation pour l'épuration et la stérilisation des eaux de piscine |
-
1973
- 1973-02-20 CH CH243273A patent/CH543456A/de not_active IP Right Cessation
- 1973-02-21 DE DE19732308629 patent/DE2308629A1/de active Pending
- 1973-02-22 GB GB867073A patent/GB1421633A/en not_active Expired
- 1973-02-22 CA CA164,330A patent/CA1023693A/en not_active Expired
- 1973-02-23 BE BE795889D patent/BE795889A/xx unknown
- 1973-02-23 FR FR7306574A patent/FR2173283B1/fr not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH257737A (de) * | 1945-08-06 | 1948-10-31 | Valdemar Lovig Kaj | Verfahren und Vorrichtung zur Wasserenthärtung. |
FR1227164A (fr) * | 1959-06-17 | 1960-08-19 | Procédé et installation pour l'épuration et la stérilisation des eaux de piscine |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2393765A1 (fr) * | 1977-06-10 | 1979-01-05 | Kernforschungsz Karlsruhe | Procede pour l'epuration des eaux usees a l'aide d'un agent adsorbant |
WO2001085617A1 (fr) * | 2000-05-12 | 2001-11-15 | Ecopsi | Procede de traitement d'un effluent contenant notamment de l'azote et/ou du phosphore et/ou des matieres organiques et/ou des metaux lourds |
FR2808792A1 (fr) * | 2000-05-12 | 2001-11-16 | Ecopsi | Procede de traitement d'un effluent contenant notamment de l'azote et/ou du phosphore et/ou des matieres organiques et/ou des metaux lourds |
Also Published As
Publication number | Publication date |
---|---|
GB1421633A (en) | 1976-01-21 |
CA1023693A (en) | 1978-01-03 |
FR2173283B1 (tr) | 1977-04-22 |
CH543456A (de) | 1973-10-31 |
DE2308629A1 (de) | 1973-09-06 |
BE795889A (fr) | 1973-06-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |