JPH031078B2 - - Google Patents
Info
- Publication number
- JPH031078B2 JPH031078B2 JP11002183A JP11002183A JPH031078B2 JP H031078 B2 JPH031078 B2 JP H031078B2 JP 11002183 A JP11002183 A JP 11002183A JP 11002183 A JP11002183 A JP 11002183A JP H031078 B2 JPH031078 B2 JP H031078B2
- Authority
- JP
- Japan
- Prior art keywords
- clarifier
- sewage
- sewage treatment
- fluid
- opening
- 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 - Lifetime
Links
- 239000010865 sewage Substances 0.000 claims description 46
- 239000012530 fluid Substances 0.000 claims description 34
- 230000003647 oxidation Effects 0.000 claims description 30
- 238000007254 oxidation reaction Methods 0.000 claims description 30
- 239000002351 wastewater Substances 0.000 claims description 29
- 239000010802 sludge Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 238000005352 clarification Methods 0.000 claims description 5
- 238000004065 wastewater treatment Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 6
- 229910052742 iron Inorganic materials 0.000 claims 3
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000004519 grease Substances 0.000 description 8
- 239000002245 particle Substances 0.000 description 7
- 238000005273 aeration Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000010840 domestic wastewater Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 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)
- Removal Of Floating Material (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/494,005 US4457844A (en) | 1982-04-22 | 1983-05-12 | Continuous waste water clarification process |
| US494005 | 1983-05-12 | ||
| US494641 | 1995-06-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59209698A JPS59209698A (ja) | 1984-11-28 |
| JPH031078B2 true JPH031078B2 (fr) | 1991-01-09 |
Family
ID=23962609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58110021A Granted JPS59209698A (ja) | 1983-05-12 | 1983-06-17 | 汚水処理方法およびその装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59209698A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4614589A (en) * | 1985-02-12 | 1986-09-30 | Smith & Loveless | Method and apparatus for biological aerobic wastewater treatment |
| JP6754526B2 (ja) * | 2016-11-21 | 2020-09-16 | 清水建設株式会社 | 金属含有排水の処理システム |
| JP6869094B2 (ja) * | 2017-04-27 | 2021-05-12 | 清水建設株式会社 | 金属含有排水の処理方法および金属含有排水の処理システム |
-
1983
- 1983-06-17 JP JP58110021A patent/JPS59209698A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59209698A (ja) | 1984-11-28 |
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