NL275233A - - Google Patents
Info
- Publication number
- NL275233A NL275233A NL275233DA NL275233A NL 275233 A NL275233 A NL 275233A NL 275233D A NL275233D A NL 275233DA NL 275233 A NL275233 A NL 275233A
- 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)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Biological Wastes In General (AREA)
- Biological Treatment Of Waste Water (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEST018109 | 1961-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL275233A true NL275233A (en) |
Family
ID=7457719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL275233D NL275233A (en) | 1961-07-22 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH392407A (en) |
| GB (1) | GB940861A (en) |
| NL (1) | NL275233A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3628314A1 (en) * | 1985-02-22 | 1988-02-25 | Sigma Koncern | Device for the multiple-stage biological purification of organically contaminated waste water in a modular design |
| CN115849593B (en) * | 2022-10-31 | 2023-06-13 | 湖南东祥油脂股份有限公司 | High-phosphorus wastewater treatment process |
-
0
- NL NL275233D patent/NL275233A/xx unknown
-
1962
- 1962-01-04 GB GB34662A patent/GB940861A/en not_active Expired
- 1962-01-10 CH CH30362A patent/CH392407A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB940861A (en) | 1963-11-06 |
| CH392407A (en) | 1965-05-15 |
| DE1459511A1 (en) | 1969-04-30 |
| DE1459511B2 (en) | 1972-09-28 |