SE353301B - - Google Patents
Info
- Publication number
- SE353301B SE353301B SE13915/70A SE1391570A SE353301B SE 353301 B SE353301 B SE 353301B SE 13915/70 A SE13915/70 A SE 13915/70A SE 1391570 A SE1391570 A SE 1391570A SE 353301 B SE353301 B SE 353301B
- Authority
- SE
- Sweden
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
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE13915/70A SE353301B (da) | 1970-10-14 | 1970-10-14 | |
| ZA716737A ZA716737B (en) | 1970-10-14 | 1971-10-07 | Improvements in or relating to rotary apparatuses adapted to bring at least two media of different weight into alternate contact with the apparatus surfaces |
| AU34560/71A AU463591B2 (en) | 1970-10-14 | 1971-10-13 | A rotary apparatus for purifying water by alternately contacting a surface of the apparatus with air and water |
| SU1705215A SU506286A3 (ru) | 1970-10-14 | 1971-10-13 | Очистительное устройство |
| JP8130671A JPS5443306B1 (da) | 1970-10-14 | 1971-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE13915/70A SE353301B (da) | 1970-10-14 | 1970-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE353301B true SE353301B (da) | 1973-01-29 |
Family
ID=20298222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE13915/70A SE353301B (da) | 1970-10-14 | 1970-10-14 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5443306B1 (da) |
| AU (1) | AU463591B2 (da) |
| SE (1) | SE353301B (da) |
| SU (1) | SU506286A3 (da) |
| ZA (1) | ZA716737B (da) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1981000101A1 (en) * | 1979-06-26 | 1981-01-22 | A Frandsen | A device for flushing and aerating a surface coated with microorganisms in a plant for biological purification of waste water |
| WO1981002570A1 (en) * | 1980-03-10 | 1981-09-17 | Nordiska Vattenprojekt Ab Nova | Rotating biological contactor material |
-
1970
- 1970-10-14 SE SE13915/70A patent/SE353301B/xx unknown
-
1971
- 1971-10-07 ZA ZA716737A patent/ZA716737B/xx unknown
- 1971-10-13 AU AU34560/71A patent/AU463591B2/en not_active Expired
- 1971-10-13 SU SU1705215A patent/SU506286A3/ru active
- 1971-10-14 JP JP8130671A patent/JPS5443306B1/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1981000101A1 (en) * | 1979-06-26 | 1981-01-22 | A Frandsen | A device for flushing and aerating a surface coated with microorganisms in a plant for biological purification of waste water |
| US4351721A (en) * | 1979-06-26 | 1982-09-28 | Frandsen Aksel S | Device for flushing and aerating a surface coated with microorganisms in a plant for biological purification of waste water |
| WO1981002570A1 (en) * | 1980-03-10 | 1981-09-17 | Nordiska Vattenprojekt Ab Nova | Rotating biological contactor material |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA716737B (en) | 1972-06-28 |
| AU3456071A (en) | 1973-04-19 |
| JPS5443306B1 (da) | 1979-12-19 |
| AU463591B2 (en) | 1975-07-31 |
| SU506286A3 (ru) | 1976-03-05 |