JPH0338200U - - Google Patents
Info
- Publication number
- JPH0338200U JPH0338200U JP1989098524U JP9852489U JPH0338200U JP H0338200 U JPH0338200 U JP H0338200U JP 1989098524 U JP1989098524 U JP 1989098524U JP 9852489 U JP9852489 U JP 9852489U JP H0338200 U JPH0338200 U JP H0338200U
- Authority
- JP
- Japan
- Prior art keywords
- sludge
- activated sludge
- reaction tank
- surplus
- activated
- 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
- 239000010802 sludge Substances 0.000 claims description 29
- 238000005273 aeration Methods 0.000 claims 2
- 238000013019 agitation Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000007788 liquid Substances 0.000 description 4
- 239000006228 supernatant Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 238000004062 sedimentation 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
- Activated Sludge Processes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989098524U JPH0642795Y2 (ja) | 1989-08-25 | 1989-08-25 | 活性汚泥濃度自動調整装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989098524U JPH0642795Y2 (ja) | 1989-08-25 | 1989-08-25 | 活性汚泥濃度自動調整装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0338200U true JPH0338200U (cs) | 1991-04-12 |
| JPH0642795Y2 JPH0642795Y2 (ja) | 1994-11-09 |
Family
ID=31647619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989098524U Expired - Lifetime JPH0642795Y2 (ja) | 1989-08-25 | 1989-08-25 | 活性汚泥濃度自動調整装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0642795Y2 (cs) |
-
1989
- 1989-08-25 JP JP1989098524U patent/JPH0642795Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0642795Y2 (ja) | 1994-11-09 |
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