BE716632A - - Google Patents
Info
- Publication number
- BE716632A BE716632A BE716632DA BE716632A BE 716632 A BE716632 A BE 716632A BE 716632D A BE716632D A BE 716632DA BE 716632 A BE716632 A BE 716632A
- 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
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1257—Oxidation ditches
-
- 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)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Treatment Of Biological Wastes In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6709194A NL6709194A (US07816562-20101019-C00012.png) | 1967-07-03 | 1967-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE716632A true BE716632A (US07816562-20101019-C00012.png) | 1968-11-04 |
Family
ID=19800602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE716632D BE716632A (US07816562-20101019-C00012.png) | 1967-07-03 | 1968-06-14 |
Country Status (14)
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| YU139076A (en) * | 1975-06-09 | 1982-05-31 | B Pk Ts Zwiazku Spoldz Mleczar | Reactor for stirring and aeration of waste water |
| NL7510116A (nl) * | 1975-08-27 | 1977-03-01 | Sneek Landustrie | Inrichting voor het zuiveren van afvalwater. |
| AU523598B2 (en) * | 1977-11-04 | 1982-08-05 | John Hager Reid | Aeration ditch |
| US4643830A (en) * | 1977-11-04 | 1987-02-17 | Reid John H | Process for operating a total barrier oxidation ditch |
| US4269709A (en) * | 1978-03-09 | 1981-05-26 | Rongved Paul I | Waste water treatment system with aeration and circulation means |
| NL172140C (nl) * | 1978-11-14 | 1983-07-18 | Sneek Landustrie | Inrichting voor het beluchten van een vloeistof. |
| US4532038A (en) * | 1979-04-04 | 1985-07-30 | Reid John H | Flow control apparatus for aerobic sewage treatment |
| EP0065047A1 (en) * | 1981-05-19 | 1982-11-24 | Paul Ingolf Rongved | Waste water treatment system with aeration and circulating means |
| US4844802A (en) * | 1986-09-12 | 1989-07-04 | Dhv Raadgenvend Ingenieursbureau B.V. | Apparatus for contacting a gas with a liquid, in particular for aerating waste water |
| US4869818A (en) * | 1987-05-08 | 1989-09-26 | Baker International Corporation | Orbital wastewater treatment system with combined surface aerator and submerged impeller |
| US5078869A (en) * | 1989-03-20 | 1992-01-07 | Baker Hughes Incorporated | Clarifier cleaning apparatus |
| US4940545A (en) * | 1989-03-29 | 1990-07-10 | Baker Hughes, Inc. | Aerobic waste sludge digester-thickener orbital system and method |
| US5234595A (en) * | 1992-07-21 | 1993-08-10 | Baker Hughes Incorporated | Two-phase orbital-type wastewater treatment system and method |
| US8109488B2 (en) * | 2006-01-27 | 2012-02-07 | Dbs Manufacturing, Inc. | Wastewater treatment system and method of using same |
| US7559538B2 (en) * | 2006-01-27 | 2009-07-14 | Dbs Manufacturing, Inc. | Wastewater treatment system and method of using same |
| US8057674B1 (en) | 2009-01-16 | 2011-11-15 | Ovivo Luxembourg S.{dot over (a)}r.l. | Orbital wastewater treatment system and method of operating same |
| US8318016B1 (en) * | 2009-01-16 | 2012-11-27 | Ovivo Luxembourg S.a.r.l. | Orbital wastewater treatment system, method of operating same, and kit for modifying an orbital wastewater treatment system |
| JP5989555B2 (ja) * | 2013-01-25 | 2016-09-07 | 住友重機械エンバイロメント株式会社 | 曝気撹拌装置及びオキシデーションディッチ |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH94999A (de) * | 1921-08-02 | 1922-06-01 | Forster Jakob | Einrichtung an jauchegruben zum Rühren der Jauche. |
| US3182972A (en) * | 1961-12-12 | 1965-05-11 | Carves Simon Ltd | Apparatus for the aeration of liquids |
-
1967
- 1967-07-03 NL NL6709194A patent/NL6709194A/xx unknown
-
1968
- 1968-06-11 CH CH872068A patent/CH471749A/de not_active IP Right Cessation
- 1968-06-11 AT AT555168A patent/AT299835B/de not_active IP Right Cessation
- 1968-06-14 BE BE716632D patent/BE716632A/xx not_active IP Right Cessation
- 1968-06-15 DE DE1759861A patent/DE1759861C3/de not_active Expired
- 1968-06-26 FI FI681796A patent/FI47654C/fi active
- 1968-06-28 GB GB30907/68A patent/GB1212457A/en not_active Expired
- 1968-06-28 DK DK318368A patent/DK129979C/da active
- 1968-07-02 NO NO2634/68A patent/NO123080B/no unknown
- 1968-07-02 ES ES355672A patent/ES355672A1/es not_active Expired
- 1968-07-02 SE SE6809087A patent/SE344321C/xx unknown
- 1968-07-02 FR FR1578197D patent/FR1578197A/fr not_active Expired
- 1968-07-02 US US741975A patent/US3510110A/en not_active Expired - Lifetime
-
1973
- 1973-12-30 MY MY14/73A patent/MY7300014A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1578197A (US07816562-20101019-C00012.png) | 1969-08-14 |
| DE1759861A1 (de) | 1971-10-14 |
| DK129979B (da) | 1974-12-09 |
| SE344321C (sv) | 1980-08-25 |
| NL6709194A (US07816562-20101019-C00012.png) | 1968-06-25 |
| AT299835B (de) | 1972-07-10 |
| DE1759861B2 (US07816562-20101019-C00012.png) | 1974-02-07 |
| MY7300014A (en) | 1973-12-31 |
| FI47654B (US07816562-20101019-C00012.png) | 1973-10-31 |
| DE1759861C3 (de) | 1979-02-08 |
| GB1212457A (en) | 1970-11-18 |
| ES355672A1 (es) | 1970-01-01 |
| FI47654C (fi) | 1977-11-14 |
| US3510110A (en) | 1970-05-05 |
| CH471749A (de) | 1969-04-30 |
| SE344321B (US07816562-20101019-C00012.png) | 1972-04-10 |
| NO123080B (US07816562-20101019-C00012.png) | 1971-09-20 |
| DK129979C (da) | 1978-01-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: VERHEY N.V. EN DHV Effective date: 19870630 Owner name: INGENIEURSBUREAU DWARS HEEDERIK Effective date: 19870630 |