FR2041483A5 - Treatment of used water - Google Patents
Treatment of used waterInfo
- Publication number
- FR2041483A5 FR2041483A5 FR6913276A FR6913276A FR2041483A5 FR 2041483 A5 FR2041483 A5 FR 2041483A5 FR 6913276 A FR6913276 A FR 6913276A FR 6913276 A FR6913276 A FR 6913276A FR 2041483 A5 FR2041483 A5 FR 2041483A5
- Authority
- FR
- France
- Prior art keywords
- water
- class
- treated
- treatment
- bacteria
- 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.)
- Expired
Links
Classifications
-
- 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
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1242—Small compact installations for use in homes, apartment blocks, hotels or the like
- C02F3/1247—Small compact installations for use in homes, apartment blocks, hotels or the like comprising circular tanks with elements, e.g. decanters, aeration basins, in the form of segments, crowns or sectors
-
- 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
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/682—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of chemical compounds for dispersing an oily layer on water
-
- 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
- C02F3/30—Aerobic and anaerobic 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
- C02F3/34—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
- 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
- C02F3/343—Biological treatment of water, waste water, or sewage characterised by the microorganisms used for digestion of grease, fat, oil
-
- 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
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
-
- 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
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Lubricants (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Processing Of Solid Wastes (AREA)
- Activated Sludge Processes (AREA)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6913276A FR2041483A5 (en) | 1969-04-25 | 1969-04-25 | Treatment of used water |
LU60783D LU60783A1 (fr) | 1969-04-25 | 1970-04-22 | |
BE749386D BE749386A (fr) | 1969-04-25 | 1970-04-23 | Procede de traitement des eaux usees |
ES379015A ES379015A1 (es) | 1969-04-25 | 1970-04-24 | Un procedimiento de tratamiento de aguas usadas, en parti- cular de aguas domesticas. |
BR218543/70A BR7018543D0 (pt) | 1969-04-25 | 1970-04-24 | Processo de tratamento de aguas usadas |
DE19702020158 DE2020158C3 (de) | 1969-04-25 | 1970-04-24 | Verfahren zur biologischen Behandlung von fette und nicht fette Abfälle enthaltenden Abwässern |
ZA702773A ZA702773B (en) | 1969-04-25 | 1970-04-24 | Process for treating waste waters |
NL7006044A NL7006044A (fr) | 1969-04-25 | 1970-04-24 | |
RO63201A RO55037A (fr) | 1969-04-25 | 1970-04-25 | |
AU14393/70A AU1439370A (en) | 1969-04-25 | 1970-04-27 | Process for treating waste waters |
FR7338531A FR2249039A2 (en) | 1969-04-25 | 1973-10-29 | Domestic waste water treatment - with final sterilisation by electric pulses emitted by cathode-anode couples |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6913276A FR2041483A5 (en) | 1969-04-25 | 1969-04-25 | Treatment of used water |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2041483A5 true FR2041483A5 (en) | 1971-01-29 |
Family
ID=9033100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6913276A Expired FR2041483A5 (en) | 1969-04-25 | 1969-04-25 | Treatment of used water |
Country Status (9)
Country | Link |
---|---|
AU (1) | AU1439370A (fr) |
BE (1) | BE749386A (fr) |
BR (1) | BR7018543D0 (fr) |
ES (1) | ES379015A1 (fr) |
FR (1) | FR2041483A5 (fr) |
LU (1) | LU60783A1 (fr) |
NL (1) | NL7006044A (fr) |
RO (1) | RO55037A (fr) |
ZA (1) | ZA702773B (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2192073A2 (en) * | 1972-07-07 | 1974-02-08 | Chelle Rene | Microorganism inoculants - for treating effluents |
EP0022120A1 (fr) * | 1979-06-28 | 1981-01-07 | VOEST-ALPINE Aktiengesellschaft | Procédé pour scinder et traiter des émulsions huileuses et grasses |
BE1011422A4 (nl) * | 1996-02-21 | 1999-09-07 | Avecom Nv | Een anaeroob vlokondersteunend middel ter verbetering van de werking van anaerobe waterzuiveringssystemen. |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3723718A1 (de) * | 1987-07-17 | 1989-01-26 | Henkel Kgaa | Dezentrales klaerverfahren |
FR2669916B1 (fr) * | 1990-11-30 | 1993-09-10 | Lyonnaise Eaux Dumez | Procede de degradation biologique des graisses et dechets graisseux. |
FR2690458B1 (fr) * | 1992-04-24 | 1995-07-07 | Franceaux Sa | Produit de valorisation de dechets organiques graisseux, son procede d'obtention et installation pour la mise en óoeuvre de ce procede. |
-
1969
- 1969-04-25 FR FR6913276A patent/FR2041483A5/fr not_active Expired
-
1970
- 1970-04-22 LU LU60783D patent/LU60783A1/xx unknown
- 1970-04-23 BE BE749386D patent/BE749386A/fr unknown
- 1970-04-24 BR BR218543/70A patent/BR7018543D0/pt unknown
- 1970-04-24 ES ES379015A patent/ES379015A1/es not_active Expired
- 1970-04-24 ZA ZA702773A patent/ZA702773B/xx unknown
- 1970-04-24 NL NL7006044A patent/NL7006044A/xx unknown
- 1970-04-25 RO RO63201A patent/RO55037A/ro unknown
- 1970-04-27 AU AU14393/70A patent/AU1439370A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2192073A2 (en) * | 1972-07-07 | 1974-02-08 | Chelle Rene | Microorganism inoculants - for treating effluents |
EP0022120A1 (fr) * | 1979-06-28 | 1981-01-07 | VOEST-ALPINE Aktiengesellschaft | Procédé pour scinder et traiter des émulsions huileuses et grasses |
BE1011422A4 (nl) * | 1996-02-21 | 1999-09-07 | Avecom Nv | Een anaeroob vlokondersteunend middel ter verbetering van de werking van anaerobe waterzuiveringssystemen. |
Also Published As
Publication number | Publication date |
---|---|
ES379015A1 (es) | 1972-08-01 |
BR7018543D0 (pt) | 1973-02-22 |
DE2020158A1 (de) | 1970-10-29 |
BE749386A (fr) | 1970-10-23 |
ZA702773B (en) | 1971-03-31 |
NL7006044A (fr) | 1970-10-27 |
AU1439370A (en) | 1971-10-28 |
RO55037A (fr) | 1973-01-20 |
DE2020158B2 (de) | 1976-05-26 |
LU60783A1 (fr) | 1970-06-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |