NL131422C - - Google Patents
Info
- Publication number
- NL131422C NL131422C NL131422DA NL131422C NL 131422 C NL131422 C NL 131422C NL 131422D A NL131422D A NL 131422DA NL 131422 C NL131422 C NL 131422C
- 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 |
|---|---|---|---|
| DEH42484A DE1275967B (en) | 1961-05-03 | 1961-05-03 | Immersion drip system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL131422C true NL131422C (en) |
Family
ID=7154877
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL131422D NL131422C (en) | 1961-05-03 | ||
| NL274355D NL274355A (en) | 1961-05-03 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL274355D NL274355A (en) | 1961-05-03 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1275967B (en) |
| GB (1) | GB930226A (en) |
| NL (2) | NL274355A (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3630366A (en) * | 1969-10-30 | 1971-12-28 | Environmental Pollution Contro | Rotating biological waste treatment system |
| US3733062A (en) * | 1971-08-03 | 1973-05-15 | Nu Air Humidifier Corp | Humidifier |
| AT347366B (en) * | 1975-02-28 | 1978-12-27 | Rheintechnik Weiland & Kaspar | DEVICE FOR THE CONVERSION OF FOREIGN MATERIALS CONTAINED IN WATERS, IN PARTICULAR WATER, IN PARTICULAR POLLUTANTS INTO HARMFUL SUBSTANCES |
| CH602496A5 (en) * | 1976-10-08 | 1978-07-31 | Mecafina Sa | |
| IT8116707A0 (en) * | 1981-07-06 | 1981-07-06 | P C E S R L | CORRUGATED DISC MADE OF PLASTIC MATERIAL AS A MEANS OF BIOLOGICAL OXIDATION |
| DE3132499A1 (en) * | 1981-08-18 | 1983-04-21 | Menzel Gmbh & Co, 7000 Stuttgart | METHOD AND DEVICE FOR WASTE WATER TREATMENT |
| GB2118535B (en) * | 1982-04-20 | 1985-10-23 | Crane Co | Contactor media |
| US4468326A (en) * | 1982-06-29 | 1984-08-28 | Jorgen Jolner | Process in microbiological purification and a device and materials therefor |
| DE4117056C2 (en) * | 1991-05-23 | 1994-01-27 | Textec Textil Eng & Consult | Rotating disc for rotating disc reactors |
| IL117693A0 (en) * | 1996-03-27 | 1996-07-23 | Rigel Yehoshua | Air humidifier |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR784706A (en) * | 1934-02-17 | 1935-07-23 | Entpr S Et D Applic Sanitaires | Apparatus for biological water purification |
-
0
- NL NL131422D patent/NL131422C/xx active
- NL NL274355D patent/NL274355A/xx unknown
-
1961
- 1961-05-03 DE DEH42484A patent/DE1275967B/en active Pending
- 1961-09-26 GB GB3435661A patent/GB930226A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL274355A (en) | |
| DE1275967B (en) | 1968-08-22 |
| GB930226A (en) | 1963-07-03 |