JP3801004B2 - 有機性廃水の処理方法及び装置 - Google Patents
有機性廃水の処理方法及び装置 Download PDFInfo
- Publication number
- JP3801004B2 JP3801004B2 JP2001283366A JP2001283366A JP3801004B2 JP 3801004 B2 JP3801004 B2 JP 3801004B2 JP 2001283366 A JP2001283366 A JP 2001283366A JP 2001283366 A JP2001283366 A JP 2001283366A JP 3801004 B2 JP3801004 B2 JP 3801004B2
- Authority
- JP
- Japan
- Prior art keywords
- sludge
- biological treatment
- tank
- treatment tank
- solid
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 35
- 239000002351 wastewater Substances 0.000 title claims description 19
- 239000010802 sludge Substances 0.000 claims description 86
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 66
- 239000007788 liquid Substances 0.000 claims description 63
- 238000000926 separation method Methods 0.000 claims description 53
- 239000012528 membrane Substances 0.000 claims description 43
- 239000000126 substance Substances 0.000 claims description 37
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 30
- 238000005345 coagulation Methods 0.000 claims description 8
- 230000015271 coagulation Effects 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 7
- 238000009210 therapy by ultrasound Methods 0.000 claims description 7
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 5
- 238000006864 oxidative decomposition reaction Methods 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 239000000701 coagulant Substances 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 238000004065 wastewater treatment Methods 0.000 claims description 3
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 22
- 238000006243 chemical reaction Methods 0.000 description 14
- 239000006228 supernatant Substances 0.000 description 14
- 239000003673 groundwater Substances 0.000 description 11
- 230000000802 nitrating effect Effects 0.000 description 10
- 239000000243 solution Substances 0.000 description 10
- 238000005374 membrane filtration Methods 0.000 description 9
- 229910052757 nitrogen Inorganic materials 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- 238000001914 filtration Methods 0.000 description 8
- 238000004062 sedimentation Methods 0.000 description 8
- 239000012510 hollow fiber Substances 0.000 description 6
- 239000005416 organic matter Substances 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- 239000010865 sewage Substances 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- 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 4
- 230000001546 nitrifying effect Effects 0.000 description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910001882 dioxygen Inorganic materials 0.000 description 3
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000000967 suction filtration Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 2
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000003381 solubilizing effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 150000002013 dioxins Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 231100000507 endocrine disrupting Toxicity 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Images
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 Water By Oxidation Or Reduction (AREA)
- Treatment Of Sludge (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- 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 |
|---|---|---|---|
| JP2001283366A JP3801004B2 (ja) | 2001-09-18 | 2001-09-18 | 有機性廃水の処理方法及び装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001283366A JP3801004B2 (ja) | 2001-09-18 | 2001-09-18 | 有機性廃水の処理方法及び装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2003088885A JP2003088885A (ja) | 2003-03-25 |
| JP2003088885A5 JP2003088885A5 (https=) | 2004-12-24 |
| JP3801004B2 true JP3801004B2 (ja) | 2006-07-26 |
Family
ID=19106864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001283366A Expired - Fee Related JP3801004B2 (ja) | 2001-09-18 | 2001-09-18 | 有機性廃水の処理方法及び装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3801004B2 (https=) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4543649B2 (ja) * | 2003-09-29 | 2010-09-15 | 株式会社日立プラントテクノロジー | 硝化処理方法及び装置 |
| JP2007222830A (ja) * | 2006-02-27 | 2007-09-06 | Kubota Corp | 含窒素有機性廃水の処理方法およびそのための処理設備 |
| JP5091515B2 (ja) * | 2007-03-26 | 2012-12-05 | メタウォーター株式会社 | 下水処理方法及び下水処理装置 |
| JP5782221B2 (ja) * | 2008-11-11 | 2015-09-24 | 株式会社神鋼環境ソリューション | 膜分離活性汚泥処理装置 |
| WO2010055776A1 (ja) * | 2008-11-11 | 2010-05-20 | 株式会社神鋼環境ソリューション | 水処理装置および水処理方法 |
| JP5583914B2 (ja) * | 2009-03-11 | 2014-09-03 | 株式会社神鋼環境ソリューション | 水処理装置および水処理方法 |
| JP5466864B2 (ja) * | 2009-03-11 | 2014-04-09 | 株式会社神鋼環境ソリューション | 水処理装置および水処理方法 |
| JP5469947B2 (ja) * | 2009-07-28 | 2014-04-16 | 株式会社神鋼環境ソリューション | 廃水処理方法 |
| JP2015058401A (ja) * | 2013-09-19 | 2015-03-30 | パナソニック株式会社 | 排水処理装置 |
| CN104817222B (zh) * | 2014-01-31 | 2019-09-17 | 三菱化学株式会社 | 废水处理方法以及废水处理装置 |
-
2001
- 2001-09-18 JP JP2001283366A patent/JP3801004B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2003088885A (ja) | 2003-03-25 |
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