BE725247A - - Google Patents
Info
- Publication number
- BE725247A BE725247A BE725247DA BE725247A BE 725247 A BE725247 A BE 725247A BE 725247D A BE725247D A BE 725247DA BE 725247 A BE725247 A BE 725247A
- Authority
- BE
- Belgium
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
- C02F3/04—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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/006—Regulation methods for 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)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
- Physical Water Treatments (AREA)
- Treatment Of Biological Wastes In General (AREA)
- Hydroponics (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR131846 | 1967-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE725247A true BE725247A (enExample) | 1969-05-16 |
Family
ID=8643078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE725247D BE725247A (enExample) | 1967-12-12 | 1968-12-11 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3563382A (enExample) |
| BE (1) | BE725247A (enExample) |
| CH (1) | CH482629A (enExample) |
| DE (1) | DE1813992C3 (enExample) |
| ES (1) | ES361212A1 (enExample) |
| FR (1) | FR1557776A (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2084468A5 (enExample) * | 1970-03-11 | 1971-12-17 | Environment One Corp | |
| US3679053A (en) * | 1970-07-27 | 1972-07-25 | Pollution Control Products Inc | Batch sewage treatment system |
| US3749243A (en) * | 1971-04-30 | 1973-07-31 | J Brown | Waste treatment system |
| US3817378A (en) * | 1971-06-22 | 1974-06-18 | Hydro Clear Corp | Method and apparatus for filtering solids from a liquid effluent |
| US3875051A (en) * | 1973-03-22 | 1975-04-01 | Vincent J Kovarik | Sewage treatment system |
| US3892659A (en) * | 1973-05-04 | 1975-07-01 | Airco Inc | Multiple cycle process for wastewater purification |
| US3951788A (en) * | 1973-09-07 | 1976-04-20 | Harsco Corporation | Sludge control and decant system |
| US4001115A (en) * | 1974-06-21 | 1977-01-04 | Kostas Savas Arvanitakis | Filtration system with storage and dilution reservoirs |
| US4040963A (en) * | 1975-05-19 | 1977-08-09 | Garrott Jr Warren A | Anaerobic waste treatment facility |
| US4238322A (en) * | 1978-01-18 | 1980-12-09 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler | Apparatus for preparation of a sprayable precipitated silicic acid suspension |
| US4966705A (en) * | 1984-08-24 | 1990-10-30 | Austgen Biojet Holdings Pty. Ltd. | Waste water treatment plant and process |
| US4820425A (en) * | 1988-01-28 | 1989-04-11 | Shell Oil Company | Liquid sensor for robotic filtration station |
| CH685429A5 (de) * | 1992-06-16 | 1995-07-14 | Frank Alex Erich Rindelaub | Biologisches Abluftreinigungsverfahren. |
| DE4237424C2 (de) * | 1992-11-05 | 1994-09-29 | Kordes Klaeranlagen U Pumpwerk | Tropfkörperkläranlage |
| US6132614A (en) * | 1997-11-26 | 2000-10-17 | Pacific Advanced Civil Engineering, Inc | Modular wastewater treatment system |
| US6241485B1 (en) * | 1999-12-29 | 2001-06-05 | John W. Warwick | Wastewater flow control system |
| US6632072B2 (en) | 2000-09-15 | 2003-10-14 | Brian E. Lipscomb | Pneumatic pump control system and method of making the same including a pneumatic pressure accumulator tube |
| US10711788B2 (en) | 2015-12-17 | 2020-07-14 | Wayne/Scott Fetzer Company | Integrated sump pump controller with status notifications |
| USD893552S1 (en) | 2017-06-21 | 2020-08-18 | Wayne/Scott Fetzer Company | Pump components |
| USD890211S1 (en) | 2018-01-11 | 2020-07-14 | Wayne/Scott Fetzer Company | Pump components |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1820977A (en) * | 1927-11-09 | 1931-09-01 | Imhoff Karl | Complete sewage treatment plant with submerged contact aerators |
| US2574685A (en) * | 1946-09-21 | 1951-11-13 | Robert R Baxter | Sewage treatment system |
| US3207313A (en) * | 1954-05-10 | 1965-09-21 | Internat Vibro Inc | Apparatus for aeration of waste products |
| US3242071A (en) * | 1961-11-13 | 1966-03-22 | Walker Process Equipment Inc | Intermittent stirring apparatus for digesters and method of operating a digester |
| US3397789A (en) * | 1966-10-20 | 1968-08-20 | Pacific Flush Tank Co | Sewage treatment system |
-
1967
- 1967-12-12 FR FR131846A patent/FR1557776A/fr not_active Expired
-
1968
- 1968-12-03 CH CH1797768A patent/CH482629A/fr not_active IP Right Cessation
- 1968-12-07 ES ES361212A patent/ES361212A1/es not_active Expired
- 1968-12-11 DE DE1813992A patent/DE1813992C3/de not_active Expired
- 1968-12-11 BE BE725247D patent/BE725247A/xx unknown
- 1968-12-11 US US782817A patent/US3563382A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3563382A (en) | 1971-02-16 |
| ES361212A1 (es) | 1970-08-16 |
| DE1813992B2 (de) | 1974-05-30 |
| DE1813992C3 (de) | 1975-01-23 |
| DE1813992A1 (de) | 1969-08-14 |
| FR1557776A (enExample) | 1969-02-21 |
| CH482629A (fr) | 1969-12-15 |