JPS6344039B2 - - Google Patents
Info
- Publication number
- JPS6344039B2 JPS6344039B2 JP15297980A JP15297980A JPS6344039B2 JP S6344039 B2 JPS6344039 B2 JP S6344039B2 JP 15297980 A JP15297980 A JP 15297980A JP 15297980 A JP15297980 A JP 15297980A JP S6344039 B2 JPS6344039 B2 JP S6344039B2
- Authority
- JP
- Japan
- Prior art keywords
- oxygen
- aeration
- aerator
- tank
- concentration
- 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
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 70
- 239000001301 oxygen Substances 0.000 claims description 70
- 229910052760 oxygen Inorganic materials 0.000 claims description 70
- 238000005273 aeration Methods 0.000 claims description 45
- 239000007789 gas Substances 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 34
- 238000005276 aerator Methods 0.000 claims description 28
- 239000012071 phase Substances 0.000 claims description 11
- 239000010865 sewage Substances 0.000 claims description 9
- 239000010802 sludge Substances 0.000 claims description 8
- 239000007791 liquid phase Substances 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000007423 decrease Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000010842 industrial wastewater Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010291 electrical method Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater 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 |
|---|---|---|---|
| JP15297980A JPS5778994A (en) | 1980-11-01 | 1980-11-01 | Operation of lid covered type high concn. oxygen aeration apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15297980A JPS5778994A (en) | 1980-11-01 | 1980-11-01 | Operation of lid covered type high concn. oxygen aeration apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5778994A JPS5778994A (en) | 1982-05-17 |
| JPS6344039B2 true JPS6344039B2 (enrdf_load_stackoverflow) | 1988-09-02 |
Family
ID=15552303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15297980A Granted JPS5778994A (en) | 1980-11-01 | 1980-11-01 | Operation of lid covered type high concn. oxygen aeration apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5778994A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58216788A (ja) * | 1982-06-01 | 1983-12-16 | Kurita Water Ind Ltd | 汚水の曝気装置 |
| JPS58216789A (ja) * | 1982-09-13 | 1983-12-16 | Kurita Water Ind Ltd | 汚水の曝気方法 |
| JPS6299398U (enrdf_load_stackoverflow) * | 1985-12-11 | 1987-06-24 |
-
1980
- 1980-11-01 JP JP15297980A patent/JPS5778994A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5778994A (en) | 1982-05-17 |