FR2207871A1 - - Google Patents
Info
- Publication number
- FR2207871A1 FR2207871A1 FR7342033A FR7342033A FR2207871A1 FR 2207871 A1 FR2207871 A1 FR 2207871A1 FR 7342033 A FR7342033 A FR 7342033A FR 7342033 A FR7342033 A FR 7342033A FR 2207871 A1 FR2207871 A1 FR 2207871A1
- 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
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/10—Treatment of sludge; Devices therefor by pyrolysis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/345—Biological treatment of water, waste water, or sewage characterised by the microorganisms used for biological oxidation or reduction of sulfur compounds
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Biodiversity & Conservation Biology (AREA)
- Botany (AREA)
- Biotechnology (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1540672A SE373116B (US07736425-20100615-C00009.png) | 1972-11-27 | 1972-11-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2207871A1 true FR2207871A1 (US07736425-20100615-C00009.png) | 1974-06-21 |
FR2207871B1 FR2207871B1 (US07736425-20100615-C00009.png) | 1978-02-24 |
Family
ID=20300594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7342033A Expired FR2207871B1 (US07736425-20100615-C00009.png) | 1972-11-27 | 1973-11-26 |
Country Status (6)
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2455003A1 (fr) * | 1979-04-24 | 1980-11-21 | Vyrmetoder Ab | Procede pour precipiter les metaux lourds des eaux residuaires par traitement avec des bacteries reduisant les sulfates |
FR2475030A1 (fr) * | 1980-02-06 | 1981-08-07 | Celanese Corp | Procede de degradation biologique continue, procede de degradation biologique anaerobie et methanogene continue, et filtre biologique a utiliser pour le traitement d'eaux usees |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8401767A (nl) * | 1983-06-20 | 1985-01-16 | Duncan Lagnese & Ass Inc | Werkwijze voor de biologische reductie van zwaveloxyden. |
DE3414571A1 (de) * | 1984-04-17 | 1985-10-24 | Linde Ag, 6200 Wiesbaden | Verfahren zur nutzbarmachung von metallvorkommen geringer konzentration |
GB2190669B (en) * | 1985-07-11 | 1990-05-09 | Epoc Ltd | Removing selenium from water |
EP0229145A1 (en) * | 1985-07-11 | 1987-07-22 | Epoc Limited | Removing selenium from water |
JPH05301097A (ja) * | 1992-04-24 | 1993-11-16 | Agency Of Ind Science & Technol | 微細藻類を用いた下水処理水の浄化と炭化水素製造の同時実現方法 |
FR2698350B1 (fr) * | 1992-11-23 | 1994-12-23 | Commissariat Energie Atomique | Dispositif d'épuration d'un effluent liquide chargé en polluants et procédé d'épuration de cet effluent. |
US5736048A (en) * | 1995-05-24 | 1998-04-07 | Spelman College | Biological process of remediating chemical contamination of a pond |
GB9707589D0 (en) * | 1997-04-15 | 1997-06-04 | British Nuclear Fuels Plc | Improvements in and relating to treatment |
-
1972
- 1972-11-27 SE SE1540672A patent/SE373116B/xx unknown
-
1973
- 1973-11-20 DE DE2357735A patent/DE2357735A1/de not_active Withdrawn
- 1973-11-23 IT IT5388973A patent/IT1000155B/it active
- 1973-11-26 JP JP13180573A patent/JPS50158145A/ja active Pending
- 1973-11-26 GB GB5470073A patent/GB1438041A/en not_active Expired
- 1973-11-26 FR FR7342033A patent/FR2207871B1/fr not_active Expired
Non-Patent Citations (1)
Title |
---|
NEANT * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2455003A1 (fr) * | 1979-04-24 | 1980-11-21 | Vyrmetoder Ab | Procede pour precipiter les metaux lourds des eaux residuaires par traitement avec des bacteries reduisant les sulfates |
FR2475030A1 (fr) * | 1980-02-06 | 1981-08-07 | Celanese Corp | Procede de degradation biologique continue, procede de degradation biologique anaerobie et methanogene continue, et filtre biologique a utiliser pour le traitement d'eaux usees |
Also Published As
Publication number | Publication date |
---|---|
GB1438041A (en) | 1976-06-03 |
SE373116B (US07736425-20100615-C00009.png) | 1975-01-27 |
FR2207871B1 (US07736425-20100615-C00009.png) | 1978-02-24 |
JPS50158145A (US07736425-20100615-C00009.png) | 1975-12-20 |
IT1000155B (it) | 1976-03-30 |
DE2357735A1 (de) | 1974-06-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |