JPS61192391A - 有機性汚水の処理方法及び装置 - Google Patents
有機性汚水の処理方法及び装置Info
- Publication number
- JPS61192391A JPS61192391A JP60030270A JP3027085A JPS61192391A JP S61192391 A JPS61192391 A JP S61192391A JP 60030270 A JP60030270 A JP 60030270A JP 3027085 A JP3027085 A JP 3027085A JP S61192391 A JPS61192391 A JP S61192391A
- Authority
- JP
- Japan
- Prior art keywords
- aeration
- section
- sludge
- sewage
- settling
- 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.)
- Granted
Links
- 239000010865 sewage Substances 0.000 title claims description 37
- 238000000034 method Methods 0.000 title claims description 6
- 238000005273 aeration Methods 0.000 claims description 85
- 239000010802 sludge Substances 0.000 claims description 56
- 238000005192 partition Methods 0.000 claims description 22
- 238000004062 sedimentation Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 3
- 238000004065 wastewater treatment Methods 0.000 claims 2
- 239000002351 wastewater Substances 0.000 description 11
- 239000007788 liquid Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 239000006228 supernatant Substances 0.000 description 4
- 239000005416 organic matter Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 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 |
|---|---|---|---|
| JP60030270A JPS61192391A (ja) | 1985-02-20 | 1985-02-20 | 有機性汚水の処理方法及び装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60030270A JPS61192391A (ja) | 1985-02-20 | 1985-02-20 | 有機性汚水の処理方法及び装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61192391A true JPS61192391A (ja) | 1986-08-26 |
| JPH0148835B2 JPH0148835B2 (forum.php) | 1989-10-20 |
Family
ID=12299007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60030270A Granted JPS61192391A (ja) | 1985-02-20 | 1985-02-20 | 有機性汚水の処理方法及び装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61192391A (forum.php) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002092519A1 (en) * | 2001-05-15 | 2002-11-21 | Svatopluk Mackrle | Method of separating suspension, in particular for waste water treatment, and an apparatus for performing the same |
| WO2008140229A3 (en) * | 2007-05-10 | 2009-01-08 | Joong Chun Kwon | A settling tank having an aeration part in its inner space |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56118790A (en) * | 1980-02-21 | 1981-09-17 | Nishihara Environ Sanit Res Corp | Aeration control system |
-
1985
- 1985-02-20 JP JP60030270A patent/JPS61192391A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56118790A (en) * | 1980-02-21 | 1981-09-17 | Nishihara Environ Sanit Res Corp | Aeration control system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002092519A1 (en) * | 2001-05-15 | 2002-11-21 | Svatopluk Mackrle | Method of separating suspension, in particular for waste water treatment, and an apparatus for performing the same |
| US7087175B2 (en) | 2001-05-15 | 2006-08-08 | Svatopluk Mackrle | Method of separating suspension, in particular for waste water treatment |
| AU2002254855B2 (en) * | 2001-05-15 | 2007-06-14 | Eco-Chem Research, s.r.o. | Method of separating suspension, in particular for waste water treatment, and an apparatus for performing the same |
| KR100855289B1 (ko) | 2001-05-15 | 2008-08-29 | 스타토플루크 마클레 | 폐수 처리를 위한 현탁물의 분리 방법 및 그 실행 장치 |
| WO2008140229A3 (en) * | 2007-05-10 | 2009-01-08 | Joong Chun Kwon | A settling tank having an aeration part in its inner space |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0148835B2 (forum.php) | 1989-10-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |