JPH02121198U - - Google Patents
Info
- Publication number
- JPH02121198U JPH02121198U JP1989028253U JP2825389U JPH02121198U JP H02121198 U JPH02121198 U JP H02121198U JP 1989028253 U JP1989028253 U JP 1989028253U JP 2825389 U JP2825389 U JP 2825389U JP H02121198 U JPH02121198 U JP H02121198U
- Authority
- JP
- Japan
- Prior art keywords
- stirring blade
- draft tube
- ventilation pipe
- ventilation
- aerator
- 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.)
- Pending
Links
- 238000003756 stirring Methods 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims 3
- 238000005273 aeration Methods 0.000 claims 1
- 238000005276 aerator Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 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 |
---|---|---|---|
JP1989028253U JPH02121198U (fr) | 1989-03-13 | 1989-03-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989028253U JPH02121198U (fr) | 1989-03-13 | 1989-03-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02121198U true JPH02121198U (fr) | 1990-10-01 |
Family
ID=31251470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989028253U Pending JPH02121198U (fr) | 1989-03-13 | 1989-03-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02121198U (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000041801A1 (fr) * | 1999-01-14 | 2000-07-20 | Kenichi Imako | Dispositif melangeur de gaz/liquide |
-
1989
- 1989-03-13 JP JP1989028253U patent/JPH02121198U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000041801A1 (fr) * | 1999-01-14 | 2000-07-20 | Kenichi Imako | Dispositif melangeur de gaz/liquide |