JPS6136479B2 - - Google Patents
Info
- Publication number
- JPS6136479B2 JPS6136479B2 JP58077863A JP7786383A JPS6136479B2 JP S6136479 B2 JPS6136479 B2 JP S6136479B2 JP 58077863 A JP58077863 A JP 58077863A JP 7786383 A JP7786383 A JP 7786383A JP S6136479 B2 JPS6136479 B2 JP S6136479B2
- Authority
- JP
- Japan
- Prior art keywords
- zone
- sludge
- liquid
- oxygen
- bubbler
- 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
- 239000010802 sludge Substances 0.000 claims description 45
- 239000007788 liquid Substances 0.000 claims description 29
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 16
- 239000001301 oxygen Substances 0.000 claims description 16
- 229910052760 oxygen Inorganic materials 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 11
- 239000010865 sewage Substances 0.000 claims description 11
- 239000007789 gas Substances 0.000 claims description 7
- 239000006228 supernatant Substances 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 3
- 238000005273 aeration Methods 0.000 description 6
- 239000002351 wastewater Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000005587 bubbling Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 238000005192 partition 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
- 206010021143 Hypoxia Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003756 stirring 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
- Treatment Of Biological Wastes In General (AREA)
- Activated Sludge Processes (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58077863A JPS59203695A (ja) | 1983-05-02 | 1983-05-02 | 汚水処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58077863A JPS59203695A (ja) | 1983-05-02 | 1983-05-02 | 汚水処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59203695A JPS59203695A (ja) | 1984-11-17 |
| JPS6136479B2 true JPS6136479B2 (sv) | 1986-08-19 |
Family
ID=13645890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58077863A Granted JPS59203695A (ja) | 1983-05-02 | 1983-05-02 | 汚水処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59203695A (sv) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6334691U (sv) * | 1986-08-22 | 1988-03-05 |
-
1983
- 1983-05-02 JP JP58077863A patent/JPS59203695A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6334691U (sv) * | 1986-08-22 | 1988-03-05 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59203695A (ja) | 1984-11-17 |
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