JPS50106458A - - Google Patents
Info
- Publication number
- JPS50106458A JPS50106458A JP50004617A JP461775A JPS50106458A JP S50106458 A JPS50106458 A JP S50106458A JP 50004617 A JP50004617 A JP 50004617A JP 461775 A JP461775 A JP 461775A JP S50106458 A JPS50106458 A JP S50106458A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/465—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electroflotation
-
- 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
- C02F3/04—Aerobic processes using trickle filters
-
- 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
- C02F11/02—Biological 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)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB73974 | 1974-01-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50106458A true JPS50106458A (da) | 1975-08-21 |
Family
ID=9709678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50004617A Pending JPS50106458A (da) | 1974-01-08 | 1975-01-07 |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS50106458A (da) |
| AU (1) | AU7702674A (da) |
| BE (1) | BE824201A (da) |
| BR (1) | BR7500124A (da) |
| DE (1) | DE2500016A1 (da) |
| DK (1) | DK2675A (da) |
| FI (1) | FI750024A7 (da) |
| FR (1) | FR2256903A1 (da) |
| IT (1) | IT1026251B (da) |
| LU (1) | LU71591A1 (da) |
| NL (1) | NL7500215A (da) |
| SE (1) | SE7500169L (da) |
| ZA (1) | ZA748238B (da) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3904127C1 (en) * | 1989-01-17 | 1990-04-12 | O & K Orenstein & Koppel Ag, 1000 Berlin, De | Process and device for the biochemical purification of waste waters |
-
1974
- 1974-12-30 ZA ZA00748238A patent/ZA748238B/xx unknown
- 1974-12-31 AU AU77026/74A patent/AU7702674A/en not_active Expired
-
1975
- 1975-01-02 DE DE19752500016 patent/DE2500016A1/de active Pending
- 1975-01-06 LU LU71591A patent/LU71591A1/xx unknown
- 1975-01-07 DK DK2675*BA patent/DK2675A/da unknown
- 1975-01-07 JP JP50004617A patent/JPS50106458A/ja active Pending
- 1975-01-07 IT IT47549/75A patent/IT1026251B/it active
- 1975-01-07 FI FI750024A patent/FI750024A7/fi not_active Application Discontinuation
- 1975-01-08 NL NL7500215A patent/NL7500215A/xx unknown
- 1975-01-08 FR FR7500423A patent/FR2256903A1/fr active Granted
- 1975-01-08 BR BR124/75A patent/BR7500124A/pt unknown
- 1975-01-08 SE SE7500169A patent/SE7500169L/xx unknown
- 1975-01-08 BE BE152230A patent/BE824201A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2256903A1 (en) | 1975-08-01 |
| BE824201A (fr) | 1975-05-02 |
| LU71591A1 (da) | 1975-06-17 |
| BR7500124A (pt) | 1975-11-04 |
| ZA748238B (en) | 1976-01-28 |
| SE7500169L (da) | 1975-07-09 |
| FI750024A7 (da) | 1975-07-09 |
| NL7500215A (nl) | 1975-07-10 |
| AU7702674A (en) | 1976-07-01 |
| DK2675A (da) | 1975-08-25 |
| FR2256903B3 (da) | 1977-09-30 |
| DE2500016A1 (de) | 1975-07-10 |
| IT1026251B (it) | 1978-09-20 |