JPH0470197U - - Google Patents
Info
- Publication number
- JPH0470197U JPH0470197U JP1990111056U JP11105690U JPH0470197U JP H0470197 U JPH0470197 U JP H0470197U JP 1990111056 U JP1990111056 U JP 1990111056U JP 11105690 U JP11105690 U JP 11105690U JP H0470197 U JPH0470197 U JP H0470197U
- Authority
- JP
- Japan
- Prior art keywords
- tank
- pipe
- activated sludge
- water
- batch
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000010802 sludge Substances 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000006228 supernatant Substances 0.000 claims description 2
- 239000002351 wastewater Substances 0.000 claims description 2
- 238000005273 aeration Methods 0.000 description 2
- 238000011001 backwashing Methods 0.000 description 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
- Activated Sludge Processes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990111056U JPH075917Y2 (ja) | 1990-10-25 | 1990-10-25 | 回分式活性汚泥処理装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990111056U JPH075917Y2 (ja) | 1990-10-25 | 1990-10-25 | 回分式活性汚泥処理装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0470197U true JPH0470197U (sl) | 1992-06-22 |
| JPH075917Y2 JPH075917Y2 (ja) | 1995-02-15 |
Family
ID=31858470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990111056U Expired - Lifetime JPH075917Y2 (ja) | 1990-10-25 | 1990-10-25 | 回分式活性汚泥処理装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH075917Y2 (sl) |
-
1990
- 1990-10-25 JP JP1990111056U patent/JPH075917Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH075917Y2 (ja) | 1995-02-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |