JPS6211638B2 - - Google Patents
Info
- Publication number
- JPS6211638B2 JPS6211638B2 JP52152197A JP15219777A JPS6211638B2 JP S6211638 B2 JPS6211638 B2 JP S6211638B2 JP 52152197 A JP52152197 A JP 52152197A JP 15219777 A JP15219777 A JP 15219777A JP S6211638 B2 JPS6211638 B2 JP S6211638B2
- Authority
- JP
- Japan
- Prior art keywords
- aeration tank
- treated
- liquid
- air
- aeration
- 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 36
- 239000007788 liquid Substances 0.000 claims description 24
- 239000010802 sludge Substances 0.000 claims description 16
- 239000010865 sewage Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 2
- 239000002351 wastewater Substances 0.000 description 7
- 238000000746 purification Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000005188 flotation Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid 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
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Activated Sludge Processes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15219777A JPS5484357A (en) | 1977-12-17 | 1977-12-17 | Sewage disposal plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15219777A JPS5484357A (en) | 1977-12-17 | 1977-12-17 | Sewage disposal plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5484357A JPS5484357A (en) | 1979-07-05 |
| JPS6211638B2 true JPS6211638B2 (US07943777-20110517-C00090.png) | 1987-03-13 |
Family
ID=15535170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15219777A Granted JPS5484357A (en) | 1977-12-17 | 1977-12-17 | Sewage disposal plant |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5484357A (US07943777-20110517-C00090.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0282088U (US07943777-20110517-C00090.png) * | 1988-12-14 | 1990-06-25 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58119392A (ja) * | 1982-01-04 | 1983-07-15 | Unitika Ltd | 汚水処理装置 |
-
1977
- 1977-12-17 JP JP15219777A patent/JPS5484357A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0282088U (US07943777-20110517-C00090.png) * | 1988-12-14 | 1990-06-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5484357A (en) | 1979-07-05 |
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