JPH0417279Y2 - - Google Patents
Info
- Publication number
- JPH0417279Y2 JPH0417279Y2 JP1987157726U JP15772687U JPH0417279Y2 JP H0417279 Y2 JPH0417279 Y2 JP H0417279Y2 JP 1987157726 U JP1987157726 U JP 1987157726U JP 15772687 U JP15772687 U JP 15772687U JP H0417279 Y2 JPH0417279 Y2 JP H0417279Y2
- Authority
- JP
- Japan
- Prior art keywords
- pressurized
- tank
- cylindrical body
- aeration tank
- solution
- 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.)
- Expired
Links
- 238000005273 aeration Methods 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 230000003647 oxidation Effects 0.000 claims description 8
- 238000007254 oxidation reaction Methods 0.000 claims description 8
- 239000010802 sludge Substances 0.000 claims description 8
- 239000002351 wastewater Substances 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 7
- 238000004065 wastewater treatment Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims 3
- 238000003756 stirring Methods 0.000 description 9
- 238000005188 flotation Methods 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 238000007790 scraping Methods 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000010800 human waste Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 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)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987157726U JPH0417279Y2 (US20030220297A1-20031127-C00009.png) | 1987-10-15 | 1987-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987157726U JPH0417279Y2 (US20030220297A1-20031127-C00009.png) | 1987-10-15 | 1987-10-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0161999U JPH0161999U (US20030220297A1-20031127-C00009.png) | 1989-04-20 |
| JPH0417279Y2 true JPH0417279Y2 (US20030220297A1-20031127-C00009.png) | 1992-04-17 |
Family
ID=31437423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987157726U Expired JPH0417279Y2 (US20030220297A1-20031127-C00009.png) | 1987-10-15 | 1987-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0417279Y2 (US20030220297A1-20031127-C00009.png) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS641799B2 (US20030220297A1-20031127-C00009.png) * | 1976-01-26 | 1989-01-12 | Deutsch Res Lab |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH039835Y2 (US20030220297A1-20031127-C00009.png) * | 1987-06-19 | 1991-03-12 |
-
1987
- 1987-10-15 JP JP1987157726U patent/JPH0417279Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS641799B2 (US20030220297A1-20031127-C00009.png) * | 1976-01-26 | 1989-01-12 | Deutsch Res Lab |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0161999U (US20030220297A1-20031127-C00009.png) | 1989-04-20 |
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