JPH03262599A - 汚水中の窒素、リンの浄化方法 - Google Patents
汚水中の窒素、リンの浄化方法Info
- Publication number
- JPH03262599A JPH03262599A JP2059947A JP5994790A JPH03262599A JP H03262599 A JPH03262599 A JP H03262599A JP 2059947 A JP2059947 A JP 2059947A JP 5994790 A JP5994790 A JP 5994790A JP H03262599 A JPH03262599 A JP H03262599A
- Authority
- JP
- Japan
- Prior art keywords
- aeration
- concentration
- wastewater
- phosphorus
- nitrogen
- 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
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 16
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims description 17
- 229910052698 phosphorus Inorganic materials 0.000 title claims description 17
- 239000011574 phosphorus Substances 0.000 title claims description 17
- 238000000746 purification Methods 0.000 title claims description 7
- 238000005273 aeration Methods 0.000 claims abstract description 67
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000006228 supernatant Substances 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 64
- 239000002351 wastewater Substances 0.000 claims description 25
- 238000003756 stirring Methods 0.000 claims description 15
- 238000013019 agitation Methods 0.000 abstract description 3
- 238000009792 diffusion process Methods 0.000 abstract description 3
- 244000005700 microbiome Species 0.000 abstract description 3
- 239000010865 sewage Substances 0.000 description 9
- 239000010840 domestic wastewater Substances 0.000 description 5
- 230000000813 microbial effect Effects 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- VTEIFHQUZWABDE-UHFFFAOYSA-N 2-(2,5-dimethoxy-4-methylphenyl)-2-methoxyethanamine Chemical compound COC(CN)C1=CC(OC)=C(C)C=C1OC VTEIFHQUZWABDE-UHFFFAOYSA-N 0.000 description 2
- JVMRPSJZNHXORP-UHFFFAOYSA-N ON=O.ON=O.ON=O.N Chemical compound ON=O.ON=O.ON=O.N JVMRPSJZNHXORP-UHFFFAOYSA-N 0.000 description 2
- MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000192700 Cyanobacteria Species 0.000 description 1
- 240000003826 Eichhornia crassipes Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil 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)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2059947A JPH03262599A (ja) | 1990-03-13 | 1990-03-13 | 汚水中の窒素、リンの浄化方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2059947A JPH03262599A (ja) | 1990-03-13 | 1990-03-13 | 汚水中の窒素、リンの浄化方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03262599A true JPH03262599A (ja) | 1991-11-22 |
| JPH0520160B2 JPH0520160B2 (enrdf_load_stackoverflow) | 1993-03-18 |
Family
ID=13127852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2059947A Granted JPH03262599A (ja) | 1990-03-13 | 1990-03-13 | 汚水中の窒素、リンの浄化方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03262599A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008046139A1 (en) * | 2006-10-16 | 2008-04-24 | Environmental Biotechnology Crc Pty Limited | Wastewater treatment |
| JP2009119329A (ja) * | 2007-11-13 | 2009-06-04 | Fuji Electric Holdings Co Ltd | 窒素含有廃液の処理方法 |
| JP2022048901A (ja) * | 2020-09-15 | 2022-03-28 | 日立造船株式会社 | 硝化脱窒装置 |
| WO2023120681A1 (ja) * | 2021-12-24 | 2023-06-29 | フジクリーン工業株式会社 | 排水処理システム及び排水処理方法 |
-
1990
- 1990-03-13 JP JP2059947A patent/JPH03262599A/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008046139A1 (en) * | 2006-10-16 | 2008-04-24 | Environmental Biotechnology Crc Pty Limited | Wastewater treatment |
| JP2009119329A (ja) * | 2007-11-13 | 2009-06-04 | Fuji Electric Holdings Co Ltd | 窒素含有廃液の処理方法 |
| JP2022048901A (ja) * | 2020-09-15 | 2022-03-28 | 日立造船株式会社 | 硝化脱窒装置 |
| WO2023120681A1 (ja) * | 2021-12-24 | 2023-06-29 | フジクリーン工業株式会社 | 排水処理システム及び排水処理方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0520160B2 (enrdf_load_stackoverflow) | 1993-03-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100360438C (zh) | 使用曝气调节并通过活性污泥进行水的生物处理的方法和装置 | |
| US5076928A (en) | Process for biological wastewater treatment | |
| CN105776544B (zh) | 一种基于在线控制的ansaoao连续流双污泥反硝化深度脱氮除磷装置及工艺 | |
| CA1331896C (en) | Two-stage batch wastewater treatment | |
| Hattori | Water treatment systems and technology for the removal of odor compounds | |
| JP2002126779A (ja) | 汚水処理方法及びこれに用いる装置 | |
| JPH03114597A (ja) | 生物脱窒素制御法 | |
| JPH03262599A (ja) | 汚水中の窒素、リンの浄化方法 | |
| JPH09122681A (ja) | 水質制御装置 | |
| JPH0716595A (ja) | 活性汚泥循環変法の運転制御方法 | |
| JP3213657B2 (ja) | 汚水の処理方法およびその装置 | |
| JPH0724492A (ja) | 活性汚泥循環変法の運転制御方法 | |
| JP2904005B2 (ja) | 廃水中の窒素除去装置及び方法 | |
| JP2004516923A (ja) | 廃水を処理するための方法及びシステム | |
| JP3782738B2 (ja) | 排水処理方法 | |
| JP3387718B2 (ja) | 汚水の処理方法およびその装置 | |
| JPH05192688A (ja) | 緩衝槽を用いた嫌気−好気活性汚泥処理装置 | |
| JP2001121187A (ja) | 排水処理方法及びその装置 | |
| JP3844102B2 (ja) | 汚水中のリン除去方法 | |
| JP3690537B2 (ja) | 間欠ばっ気法 | |
| JPH05317884A (ja) | 嫌気−好気活性汚泥処理装置 | |
| JPS6146198B2 (enrdf_load_stackoverflow) | ||
| JPH11138183A (ja) | 水処理におけるオゾン注入制御方法 | |
| CN113800626A (zh) | 一种废水脱氮处理系统及方法 | |
| JPH10328695A (ja) | 廃水からの窒素除去方法 |