NL7308657A - - Google Patents
Info
- Publication number
- NL7308657A NL7308657A NL7308657A NL7308657A NL7308657A NL 7308657 A NL7308657 A NL 7308657A NL 7308657 A NL7308657 A NL 7308657A NL 7308657 A NL7308657 A NL 7308657A NL 7308657 A NL7308657 A NL 7308657A
- 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)
- Biological Treatment Of Waste Water (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2896872 | 1972-06-21 | ||
| GB920873 | 1973-02-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7308657A true NL7308657A (enrdf_load_html_response) | 1973-12-27 |
Family
ID=26242783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7308657A NL7308657A (enrdf_load_html_response) | 1972-06-21 | 1973-06-21 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4951759A (enrdf_load_html_response) |
| DE (1) | DE2331343A1 (enrdf_load_html_response) |
| FR (1) | FR2189115A1 (enrdf_load_html_response) |
| IT (1) | IT985734B (enrdf_load_html_response) |
| NL (1) | NL7308657A (enrdf_load_html_response) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2829006A1 (de) * | 1978-07-01 | 1980-01-10 | Rheintechnik Weiland & Kaspar | Verfahren und vorrichtung zur belueftung von wasser |
| JPS55127191A (en) * | 1979-03-26 | 1980-10-01 | Seiichi Konaka | Liquid substance passing through type rotary surface contact apparatus |
| DE20218612U1 (de) | 2002-11-30 | 2003-04-24 | Hölter, Jörg, 21075 Hamburg | Mengenregulierbarer Ablaufschwimmer |
-
1973
- 1973-06-20 FR FR7322504A patent/FR2189115A1/fr not_active Withdrawn
- 1973-06-20 DE DE2331343A patent/DE2331343A1/de active Pending
- 1973-06-20 IT IT5094573A patent/IT985734B/it active
- 1973-06-21 NL NL7308657A patent/NL7308657A/xx unknown
- 1973-06-21 JP JP7042073A patent/JPS4951759A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IT985734B (it) | 1974-12-20 |
| FR2189115A1 (en) | 1974-01-25 |
| JPS4951759A (enrdf_load_html_response) | 1974-05-20 |
| DE2331343A1 (de) | 1974-01-17 |