NL274800A - - Google Patents
Info
- Publication number
- NL274800A NL274800A NL274800DA NL274800A NL 274800 A NL274800 A NL 274800A NL 274800D A NL274800D A NL 274800DA NL 274800 A NL274800 A NL 274800A
- Authority
- NL
- Netherlands
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
- C02F3/08—Aerobic processes using moving contact bodies
- C02F3/082—Rotating biological contactors
-
- 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)
- Health & Medical Sciences (AREA)
- Molecular Biology (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)
- Biological Treatment Of Waste Water (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEH0041925 | 1961-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL274800A true NL274800A (en) | 1900-01-01 |
Family
ID=7154703
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL274800D NL274800A (en) | 1961-03-06 | ||
| NL131692D NL131692C (en) | 1961-03-06 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL131692D NL131692C (en) | 1961-03-06 |
Country Status (4)
| Country | Link |
|---|---|
| ES (1) | ES275214A1 (en) |
| GB (1) | GB935162A (en) |
| NL (2) | NL131692C (en) |
| SE (1) | SE300951B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3402919A (en) * | 1965-07-15 | 1968-09-24 | Haglund Gustaf | Contacting apparatus for gases and liquids |
| US3596767A (en) * | 1969-02-11 | 1971-08-03 | Autotrol Corp | Sewage treatment apparatus |
| US3557954A (en) * | 1969-07-16 | 1971-01-26 | Allis Chalmers Mfg Co | Sewage treatment apparatus and method |
| US3630366A (en) * | 1969-10-30 | 1971-12-28 | Environmental Pollution Contro | Rotating biological waste treatment system |
| US3856280A (en) * | 1972-10-10 | 1974-12-24 | Cherne Ind Inc | Modular liquid cooling spray units |
| US4115268A (en) * | 1977-05-16 | 1978-09-19 | Thissen Christopher P | Waste water treatment rotor |
| US4537678A (en) * | 1984-10-04 | 1985-08-27 | Walker Process Corporation | Rotary biological contactor |
| WO2002090269A1 (en) * | 2001-05-09 | 2002-11-14 | Ingenium Sarl | Biological treatment reactor in a purification plant |
| FR2824550B1 (en) * | 2001-05-09 | 2004-12-17 | Ingenium | BIOLOGICAL TREATMENT REACTOR IN A PURIFICATION STATION |
-
0
- NL NL274800D patent/NL274800A/xx unknown
- NL NL131692D patent/NL131692C/xx active
-
1961
- 1961-09-22 GB GB3393861A patent/GB935162A/en not_active Expired
- 1961-11-27 SE SE1177861A patent/SE300951B/xx unknown
-
1962
- 1962-03-06 ES ES275214A patent/ES275214A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB935162A (en) | 1963-08-28 |
| ES275214A1 (en) | 1962-05-16 |
| SE300951B (en) | 1968-05-13 |
| NL131692C (en) | 1900-01-01 |