JPH02121195U - - Google Patents
Info
- Publication number
- JPH02121195U JPH02121195U JP1987152934U JP15293487U JPH02121195U JP H02121195 U JPH02121195 U JP H02121195U JP 1987152934 U JP1987152934 U JP 1987152934U JP 15293487 U JP15293487 U JP 15293487U JP H02121195 U JPH02121195 U JP H02121195U
- Authority
- JP
- Japan
- Prior art keywords
- container body
- hole
- holes
- pool
- drilled
- 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
- 238000005192 partition Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 2
- 238000006116 polymerization reaction Methods 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 |
|---|---|---|---|
| JP1987152934U JPH0312391Y2 (enExample) | 1987-10-05 | 1987-10-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987152934U JPH0312391Y2 (enExample) | 1987-10-05 | 1987-10-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02121195U true JPH02121195U (enExample) | 1990-10-01 |
| JPH0312391Y2 JPH0312391Y2 (enExample) | 1991-03-25 |
Family
ID=31428312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987152934U Expired JPH0312391Y2 (enExample) | 1987-10-05 | 1987-10-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0312391Y2 (enExample) |
-
1987
- 1987-10-05 JP JP1987152934U patent/JPH0312391Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0312391Y2 (enExample) | 1991-03-25 |