JPH0414158Y2 - - Google Patents
Info
- Publication number
- JPH0414158Y2 JPH0414158Y2 JP1985189060U JP18906085U JPH0414158Y2 JP H0414158 Y2 JPH0414158 Y2 JP H0414158Y2 JP 1985189060 U JP1985189060 U JP 1985189060U JP 18906085 U JP18906085 U JP 18906085U JP H0414158 Y2 JPH0414158 Y2 JP H0414158Y2
- Authority
- JP
- Japan
- Prior art keywords
- tank
- liquid
- aeration
- aeration tank
- filtration
- 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 53
- 239000007788 liquid Substances 0.000 claims description 46
- 238000001914 filtration Methods 0.000 claims description 38
- 239000010865 sewage Substances 0.000 claims description 22
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 description 12
- 238000004062 sedimentation Methods 0.000 description 12
- 239000010802 sludge Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000005192 partition Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000011001 backwashing Methods 0.000 description 3
- 239000006228 supernatant Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004065 wastewater treatment 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 |
|---|---|---|---|
| JP1985189060U JPH0414158Y2 (xx) | 1985-12-10 | 1985-12-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985189060U JPH0414158Y2 (xx) | 1985-12-10 | 1985-12-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6299399U JPS6299399U (xx) | 1987-06-24 |
| JPH0414158Y2 true JPH0414158Y2 (xx) | 1992-03-31 |
Family
ID=31141008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985189060U Expired JPH0414158Y2 (xx) | 1985-12-10 | 1985-12-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0414158Y2 (xx) |
-
1985
- 1985-12-10 JP JP1985189060U patent/JPH0414158Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6299399U (xx) | 1987-06-24 |
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