JPH01203099A - 曝気装置 - Google Patents
曝気装置Info
- Publication number
- JPH01203099A JPH01203099A JP63028570A JP2857088A JPH01203099A JP H01203099 A JPH01203099 A JP H01203099A JP 63028570 A JP63028570 A JP 63028570A JP 2857088 A JP2857088 A JP 2857088A JP H01203099 A JPH01203099 A JP H01203099A
- Authority
- JP
- Japan
- Prior art keywords
- stirring blade
- aeration device
- tip
- negative pressure
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005273 aeration Methods 0.000 title claims description 20
- 238000003756 stirring Methods 0.000 claims description 27
- 239000007788 liquid Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- 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
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63028570A JPH01203099A (ja) | 1988-02-09 | 1988-02-09 | 曝気装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63028570A JPH01203099A (ja) | 1988-02-09 | 1988-02-09 | 曝気装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01203099A true JPH01203099A (ja) | 1989-08-15 |
| JPH0431759B2 JPH0431759B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-05-27 |
Family
ID=12252279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63028570A Granted JPH01203099A (ja) | 1988-02-09 | 1988-02-09 | 曝気装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01203099A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1988
- 1988-02-09 JP JP63028570A patent/JPH01203099A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0431759B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-05-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| LAPS | Cancellation because of no payment of annual fees |