JPS5213032B1 - - Google Patents
Info
- Publication number
- JPS5213032B1 JPS5213032B1 JP46049327A JP4932771A JPS5213032B1 JP S5213032 B1 JPS5213032 B1 JP S5213032B1 JP 46049327 A JP46049327 A JP 46049327A JP 4932771 A JP4932771 A JP 4932771A JP S5213032 B1 JPS5213032 B1 JP S5213032B1
- 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- 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)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5291670A | 1970-07-07 | 1970-07-07 | |
| US14424371A | 1971-05-17 | 1971-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5213032B1 true JPS5213032B1 (en) | 1977-04-11 |
Family
ID=26731243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46049327A Pending JPS5213032B1 (en) | 1970-07-07 | 1971-07-06 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5213032B1 (en) |
| AT (1) | AT306656B (en) |
| BE (1) | BE769577A (en) |
| CA (1) | CA942438A (en) |
| DE (1) | DE2133563C3 (en) |
| FR (1) | FR2100321A5 (en) |
| GB (1) | GB1348658A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2556328C2 (en) * | 1975-12-13 | 1982-06-03 | Hoechst Ag | Water treatment method |
| DE2749265A1 (en) * | 1977-11-03 | 1979-05-10 | Linde Ag | METHOD FOR BIOLOGICAL WASTE WATER TREATMENT |
| FR2490208A1 (en) * | 1980-09-15 | 1982-03-19 | Trailigaz | WASTEWATER TREATMENT PROCESS USING ACTIVATED SLUDGE |
| USRE33177E (en) * | 1980-09-29 | 1990-03-06 | Water Pollution Control Corporation | In place gas cleaning of diffusion elements |
| DE3046707A1 (en) * | 1980-12-11 | 1982-07-15 | Linde Ag, 6200 Wiesbaden | METHOD FOR TREATING RAW WATER |
| FR2758813B1 (en) * | 1997-01-28 | 1999-04-30 | Ozonia Int Sa | METHOD AND DEVICE FOR RECOVERING VENT GAS FROM AN OZONATION REACTOR |
| ES2644246T3 (en) * | 2011-12-01 | 2017-11-28 | Praxair Technology, Inc. | Method for ozonating sludge in a wastewater treatment system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3356609A (en) * | 1966-05-03 | 1967-12-05 | United Carbide Corp | Aerobic treatment of sewage |
-
1971
- 1971-06-23 CA CA116,382A patent/CA942438A/en not_active Expired
- 1971-07-06 BE BE769577A patent/BE769577A/en unknown
- 1971-07-06 GB GB3159371A patent/GB1348658A/en not_active Expired
- 1971-07-06 DE DE2133563A patent/DE2133563C3/en not_active Expired
- 1971-07-06 FR FR7124733A patent/FR2100321A5/fr not_active Expired
- 1971-07-06 AT AT586771A patent/AT306656B/en not_active IP Right Cessation
- 1971-07-06 JP JP46049327A patent/JPS5213032B1/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3356609A (en) * | 1966-05-03 | 1967-12-05 | United Carbide Corp | Aerobic treatment of sewage |
Also Published As
| Publication number | Publication date |
|---|---|
| CA942438A (en) | 1974-02-19 |
| BE769577A (en) | 1972-01-06 |
| DE2133563C3 (en) | 1979-05-10 |
| GB1348658A (en) | 1974-03-20 |
| AT306656B (en) | 1973-04-25 |
| FR2100321A5 (en) | 1972-03-17 |
| DE2133563B2 (en) | 1978-09-14 |
| DE2133563A1 (en) | 1972-01-20 |