JPH02133497U - - Google Patents
Info
- Publication number
- JPH02133497U JPH02133497U JP1989042919U JP4291989U JPH02133497U JP H02133497 U JPH02133497 U JP H02133497U JP 1989042919 U JP1989042919 U JP 1989042919U JP 4291989 U JP4291989 U JP 4291989U JP H02133497 U JPH02133497 U JP H02133497U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- fixing
- aeration
- diffuser
- fixing device
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 2
- 238000005273 aeration Methods 0.000 claims 4
- 239000010865 sewage Substances 0.000 claims 2
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
- Treatment Of Biological Wastes In General (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989042919U JPH02133497U (ar) | 1989-04-13 | 1989-04-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989042919U JPH02133497U (ar) | 1989-04-13 | 1989-04-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02133497U true JPH02133497U (ar) | 1990-11-06 |
Family
ID=31554885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989042919U Pending JPH02133497U (ar) | 1989-04-13 | 1989-04-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02133497U (ar) |
-
1989
- 1989-04-13 JP JP1989042919U patent/JPH02133497U/ja active Pending