JP2002143849A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2002143849A5 JP2002143849A5 JP2001259208A JP2001259208A JP2002143849A5 JP 2002143849 A5 JP2002143849 A5 JP 2002143849A5 JP 2001259208 A JP2001259208 A JP 2001259208A JP 2001259208 A JP2001259208 A JP 2001259208A JP 2002143849 A5 JP2002143849 A5 JP 2002143849A5
- Authority
- JP
- Japan
- Prior art keywords
- concentration
- water
- addition
- raw water
- membrane
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 212
- 239000012528 membrane Substances 0.000 description 114
- 241000894006 Bacteria Species 0.000 description 56
- 210000004027 cells Anatomy 0.000 description 55
- 238000000926 separation method Methods 0.000 description 49
- 230000001954 sterilising Effects 0.000 description 38
- 238000004659 sterilization and disinfection Methods 0.000 description 35
- 230000000844 anti-bacterial Effects 0.000 description 27
- 239000003899 bactericide agent Substances 0.000 description 27
- 244000005700 microbiome Species 0.000 description 27
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 26
- 238000001223 reverse osmosis Methods 0.000 description 22
- 238000010612 desalination reaction Methods 0.000 description 18
- 239000000203 mixture Substances 0.000 description 18
- 239000000126 substance Substances 0.000 description 18
- 239000007800 oxidant agent Substances 0.000 description 17
- 239000000417 fungicide Substances 0.000 description 16
- ZKHQWZAMYRWXGA-KQYNXXCUSA-N Adenosine triphosphate Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](COP(O)(=O)OP(O)(=O)OP(O)(O)=O)[C@@H](O)[C@H]1O ZKHQWZAMYRWXGA-KQYNXXCUSA-N 0.000 description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 15
- 229910052799 carbon Inorganic materials 0.000 description 15
- 230000000855 fungicidal Effects 0.000 description 15
- 238000002347 injection Methods 0.000 description 14
- 239000007924 injection Substances 0.000 description 14
- 239000003638 reducing agent Substances 0.000 description 14
- 230000000249 desinfective Effects 0.000 description 13
- 239000002253 acid Substances 0.000 description 10
- 239000000460 chlorine Substances 0.000 description 10
- 229910052801 chlorine Inorganic materials 0.000 description 10
- ZAMOUSCENKQFHK-UHFFFAOYSA-N chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 238000005755 formation reaction Methods 0.000 description 8
- 239000008400 supply water Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 238000011084 recovery Methods 0.000 description 7
- 239000011780 sodium chloride Substances 0.000 description 7
- 230000001580 bacterial Effects 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 239000002131 composite material Substances 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 230000002070 germicidal Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000000813 microbial Effects 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 238000005070 sampling Methods 0.000 description 5
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 5
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 229920001817 Agar Polymers 0.000 description 4
- 239000004952 Polyamide Substances 0.000 description 4
- VWDWKYIASSYTQR-UHFFFAOYSA-N Sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 4
- 239000008272 agar Substances 0.000 description 4
- 230000032770 biofilm formation Effects 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 4
- 239000011575 calcium Substances 0.000 description 4
- 229910052791 calcium Inorganic materials 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 238000005345 coagulation Methods 0.000 description 4
- 230000015271 coagulation Effects 0.000 description 4
- 238000010790 dilution Methods 0.000 description 4
- 239000012510 hollow fiber Substances 0.000 description 4
- 238000000691 measurement method Methods 0.000 description 4
- 238000010935 polish filtration Methods 0.000 description 4
- 229920002647 polyamide Polymers 0.000 description 4
- 239000011528 polyamide (building material) Substances 0.000 description 4
- 229940001607 sodium bisulfite Drugs 0.000 description 4
- 229920002301 Cellulose acetate Polymers 0.000 description 3
- SUKJFIGYRHOWBL-UHFFFAOYSA-N Sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 3
- 239000005708 Sodium hypochlorite Substances 0.000 description 3
- 239000012267 brine Substances 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 230000001112 coagulant Effects 0.000 description 3
- 239000000701 coagulant Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000004020 luminiscence type Methods 0.000 description 3
- 239000002207 metabolite Substances 0.000 description 3
- 238000001471 micro-filtration Methods 0.000 description 3
- FWFGVMYFCODZRD-UHFFFAOYSA-N oxidanium;hydrogen sulfate Chemical compound O.OS(O)(=O)=O FWFGVMYFCODZRD-UHFFFAOYSA-N 0.000 description 3
- VMHLLURERBWHNL-UHFFFAOYSA-M sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 3
- 239000001632 sodium acetate Substances 0.000 description 3
- 235000017281 sodium acetate Nutrition 0.000 description 3
- 230000001629 suppression Effects 0.000 description 3
- 238000000108 ultra-filtration Methods 0.000 description 3
- 102000010637 Aquaporins Human genes 0.000 description 2
- 108010063290 Aquaporins Proteins 0.000 description 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N Boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 2
- GVPFVAHMJGGAJG-UHFFFAOYSA-L Cobalt(II) chloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 description 2
- ORTQZVOHEJQUHG-UHFFFAOYSA-L Copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 2
- ZPWVASYFFYYZEW-UHFFFAOYSA-L Dipotassium phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- BAUYGSIQEAFULO-UHFFFAOYSA-L Iron(II) sulfate Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 2
- 239000005089 Luciferase Substances 0.000 description 2
- 108060001084 Luciferase family Proteins 0.000 description 2
- GLFNIEUTAYBVOC-UHFFFAOYSA-L MANGANESE CHLORIDE Chemical compound Cl[Mn]Cl GLFNIEUTAYBVOC-UHFFFAOYSA-L 0.000 description 2
- QMMRZOWCJAIUJA-UHFFFAOYSA-L Nickel(II) chloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 description 2
- -1 Polypropylene Polymers 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 229940082569 Selenite Drugs 0.000 description 2
- TVXXNOYZHKPKGW-UHFFFAOYSA-N Sodium molybdate Chemical compound [Na+].[Na+].[O-][Mo]([O-])(=O)=O TVXXNOYZHKPKGW-UHFFFAOYSA-N 0.000 description 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L Zinc chloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 239000004760 aramid Substances 0.000 description 2
- 229920003235 aromatic polyamide Polymers 0.000 description 2
- 239000004327 boric acid Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229910000396 dipotassium phosphate Inorganic materials 0.000 description 2
- 235000019797 dipotassium phosphate Nutrition 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drugs Drugs 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000008235 industrial water Substances 0.000 description 2
- 229910000358 iron sulfate Inorganic materials 0.000 description 2
- 239000011565 manganese chloride Substances 0.000 description 2
- 235000002867 manganese chloride Nutrition 0.000 description 2
- 229940099607 manganese chloride Drugs 0.000 description 2
- 230000001264 neutralization Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 125000004433 nitrogen atoms Chemical group N* 0.000 description 2
- 230000003204 osmotic Effects 0.000 description 2
- 230000001590 oxidative Effects 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- LWIHDJKSTIGBAC-UHFFFAOYSA-K potassium phosphate Substances [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000009287 sand filtration Methods 0.000 description 2
- MCAHWIHFGHIESP-UHFFFAOYSA-L selenite(2-) Chemical compound [O-][Se]([O-])=O MCAHWIHFGHIESP-UHFFFAOYSA-L 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000011684 sodium molybdate Substances 0.000 description 2
- 235000015393 sodium molybdate Nutrition 0.000 description 2
- 239000004317 sodium nitrate Substances 0.000 description 2
- 235000010344 sodium nitrate Nutrition 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- UEUXEKPTXMALOB-UHFFFAOYSA-J tetrasodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O UEUXEKPTXMALOB-UHFFFAOYSA-J 0.000 description 2
- 239000011573 trace mineral Substances 0.000 description 2
- 235000013619 trace mineral Nutrition 0.000 description 2
- 239000012498 ultrapure water Substances 0.000 description 2
- 239000011592 zinc chloride Substances 0.000 description 2
- 235000005074 zinc chloride Nutrition 0.000 description 2
- 231100000582 ATP assay Toxicity 0.000 description 1
- 239000002028 Biomass Substances 0.000 description 1
- 210000002421 Cell Wall Anatomy 0.000 description 1
- IGXWBGJHJZYPQS-SSDOTTSWSA-N D-Luciferin Chemical compound OC(=O)[C@H]1CSC(C=2SC3=CC=C(O)C=C3N=2)=N1 IGXWBGJHJZYPQS-SSDOTTSWSA-N 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- OFVXPDXXVSGEPX-UHFFFAOYSA-N Flutoprazepam Chemical compound FC1=CC=CC=C1C(C1=CC(Cl)=CC=C11)=NCC(=O)N1CC1CC1 OFVXPDXXVSGEPX-UHFFFAOYSA-N 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K Iron(III) chloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 229920001721 Polyimide Polymers 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 229920002396 Polyurea Polymers 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000004063 acid-resistant material Substances 0.000 description 1
- 230000002378 acidificating Effects 0.000 description 1
- 230000003139 buffering Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000005591 charge neutralization Effects 0.000 description 1
- 238000002144 chemical decomposition reaction Methods 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- 230000001332 colony forming Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000004059 degradation Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000002542 deteriorative Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000002384 drinking water standard Substances 0.000 description 1
- 229910001039 duplex stainless steel Inorganic materials 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229950009299 flutoprazepam Drugs 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000002906 microbiologic Effects 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000001728 nano-filtration Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000003472 neutralizing Effects 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 230000000644 propagated Effects 0.000 description 1
- 230000001902 propagating Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000611 regression analysis Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 229940079827 sodium hydrogen sulfite Drugs 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
- 239000003206 sterilizing agent Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000005429 turbidity Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001259208A JP2002143849A (ja) | 2000-08-31 | 2001-08-29 | 造水方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000-262858 | 2000-08-31 | ||
| JP2000262858 | 2000-08-31 | ||
| JP2001259208A JP2002143849A (ja) | 2000-08-31 | 2001-08-29 | 造水方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002143849A JP2002143849A (ja) | 2002-05-21 |
| JP2002143849A5 true JP2002143849A5 (ru) | 2008-10-09 |
Family
ID=26598929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001259208A Pending JP2002143849A (ja) | 2000-08-31 | 2001-08-29 | 造水方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002143849A (ru) |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPR421501A0 (en) | 2001-04-04 | 2001-05-03 | U.S. Filter Wastewater Group, Inc. | Potting method |
| CN1240277C (zh) | 2001-04-05 | 2006-02-08 | 东丽株式会社 | 水处理用杀菌剂、水处理方法和水处理装置 |
| AUPR692401A0 (en) | 2001-08-09 | 2001-08-30 | U.S. Filter Wastewater Group, Inc. | Method of cleaning membrane modules |
| SG144735A1 (en) * | 2002-04-02 | 2008-08-28 | Toray Industries | Water-treating microbicide, water treatment method and water treatment apparatus |
| US8808540B2 (en) | 2003-11-14 | 2014-08-19 | Evoqua Water Technologies Llc | Module cleaning method |
| JP4569132B2 (ja) * | 2004-03-09 | 2010-10-27 | 明 平石 | 廃水処理方法 |
| WO2005092799A1 (en) | 2004-03-26 | 2005-10-06 | U.S. Filter Wastewater Group, Inc. | Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis |
| JP2006015236A (ja) * | 2004-07-01 | 2006-01-19 | Toray Ind Inc | 再生水の製造装置および方法 |
| CN101043933B (zh) | 2004-09-07 | 2012-09-05 | 西门子工业公司 | 反洗废液的减少 |
| CA2579857A1 (en) | 2004-09-14 | 2006-03-23 | Siemens Water Technologies Corp. | Membrane filtration module and cleaning process |
| CA2591408C (en) * | 2004-12-24 | 2015-07-21 | Siemens Water Technologies Corp. | Cleaning in membrane filtration systems |
| WO2006066350A1 (en) | 2004-12-24 | 2006-06-29 | Siemens Water Technologies Corp. | Simple gas scouring method and apparatus |
| JP2008539054A (ja) | 2005-04-29 | 2008-11-13 | シーメンス・ウォーター・テクノロジーズ・コーポレイション | 膜フィルターのための化学洗浄 |
| SG164499A1 (en) | 2005-08-22 | 2010-09-29 | Siemens Water Tech Corp | An assembly for water filtration using a tube manifold to minimise backwash |
| AU2007301269B2 (en) * | 2006-09-25 | 2011-05-26 | Toray Industries, Inc. | Method for operating reverse osmosis membrane filtration plant, and reverse osmosis membrane filtration plant |
| JP4941042B2 (ja) * | 2007-03-26 | 2012-05-30 | 三浦工業株式会社 | 水処理装置 |
| US8318028B2 (en) | 2007-04-02 | 2012-11-27 | Siemens Industry, Inc. | Infiltration/inflow control for membrane bioreactor |
| US9764288B2 (en) | 2007-04-04 | 2017-09-19 | Evoqua Water Technologies Llc | Membrane module protection |
| KR20170092708A (ko) | 2007-05-29 | 2017-08-11 | 에보쿠아 워터 테크놀로지스 엘엘씨 | 수처리 시스템 |
| CN102112213B (zh) | 2008-07-24 | 2016-08-03 | 伊沃夸水处理技术有限责任公司 | 用于膜过滤模块的框架系统 |
| AU2010101488B4 (en) | 2009-06-11 | 2013-05-02 | Evoqua Water Technologies Llc | Methods for cleaning a porous polymeric membrane and a kit for cleaning a porous polymeric membrane |
| JP5496707B2 (ja) * | 2010-02-26 | 2014-05-21 | 株式会社日立製作所 | 海水淡水化装置 |
| US9914097B2 (en) | 2010-04-30 | 2018-03-13 | Evoqua Water Technologies Llc | Fluid flow distribution device |
| CN103118766B (zh) | 2010-09-24 | 2016-04-13 | 伊沃夸水处理技术有限责任公司 | 膜过滤系统的流体控制歧管 |
| JP5163760B2 (ja) * | 2011-02-09 | 2013-03-13 | 東レ株式会社 | 再生水の製造装置および方法 |
| CA2850522C (en) | 2011-09-30 | 2021-03-16 | Evoqua Water Technologies Llc | Shut-off valve for isolation of hollow fiber membrane filtration module |
| SG11201401089PA (en) | 2011-09-30 | 2014-04-28 | Evoqua Water Technologies Llc | Improved manifold arrangement |
| JP2013193075A (ja) * | 2012-03-23 | 2013-09-30 | Hitachi Ltd | 淡水化システム |
| KR102108593B1 (ko) | 2012-06-28 | 2020-05-29 | 에보쿠아 워터 테크놀로지스 엘엘씨 | 포팅 방법 |
| US9962865B2 (en) | 2012-09-26 | 2018-05-08 | Evoqua Water Technologies Llc | Membrane potting methods |
| DE112013004713T5 (de) | 2012-09-26 | 2015-07-23 | Evoqua Water Technologies Llc | Membransicherungsvorrichtung |
| EP2900356A1 (en) | 2012-09-27 | 2015-08-05 | Evoqua Water Technologies LLC | Gas scouring apparatus for immersed membranes |
| JP2015013238A (ja) * | 2013-07-03 | 2015-01-22 | 三菱重工業株式会社 | 水処理システム及び水処理方法 |
| US10427102B2 (en) | 2013-10-02 | 2019-10-01 | Evoqua Water Technologies Llc | Method and device for repairing a membrane filtration module |
| JP6252297B2 (ja) * | 2014-03-27 | 2017-12-27 | 東洋紡株式会社 | 正浸透処理方法および正浸透処理装置 |
| JP6394084B2 (ja) * | 2014-06-10 | 2018-09-26 | 三浦工業株式会社 | 河川水濾過装置の遠隔管理制御システム |
| EP3322511B1 (en) | 2015-07-14 | 2022-09-07 | Rohm & Haas Electronic Materials Singapore Pte. Ltd | Aeration device for filtration system |
| JP2017209654A (ja) * | 2016-05-27 | 2017-11-30 | 野村マイクロ・サイエンス株式会社 | 逆浸透膜装置及び逆浸透膜装置の運転方法 |
| JP6879099B2 (ja) * | 2017-07-21 | 2021-06-02 | 三浦工業株式会社 | 水処理システムの制御装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000042544A (ja) * | 1998-07-31 | 2000-02-15 | Toyobo Co Ltd | 逆浸透膜法淡水化の前処理方法 |
| JP2000167554A (ja) * | 1998-10-02 | 2000-06-20 | Toray Ind Inc | 造水方法および膜分離装置 |
| JP2001194364A (ja) * | 2000-01-14 | 2001-07-19 | Toray Ind Inc | 海水中の同化可能有機炭素測定方法 |
-
2001
- 2001-08-29 JP JP2001259208A patent/JP2002143849A/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2002143849A5 (ru) | ||
| JP2002143849A (ja) | 造水方法 | |
| US6743363B2 (en) | Method of bacteriostasis or disinfection for permselective membrane | |
| KR101370689B1 (ko) | 역삼투막 여과 플랜트의 운전 방법, 및 역삼투막 여과 플랜트 | |
| US9051193B2 (en) | System for treating water used for industrial process | |
| Visvanathan et al. | Pretreatment of seawater for biodegradable organic content removal using membrane bioreactor | |
| JP6447133B2 (ja) | 造水システムおよび造水方法 | |
| JP5190908B2 (ja) | 水処理方法および水処理装置 | |
| JP2009028724A (ja) | 水処理方法および水処理装置 | |
| JP2000300966A (ja) | 膜の殺菌方法および膜分離装置 | |
| JP3087750B2 (ja) | 膜の殺菌方法 | |
| JP3269496B2 (ja) | 膜の殺菌方法および造水方法 | |
| JP2000167554A (ja) | 造水方法および膜分離装置 | |
| Hardörfer et al. | Bacteriophobic membranes for decreasing biofilm formation in waste water treatment | |
| JP2014171987A (ja) | 造水方法 | |
| Farhat et al. | Biofilms in membrane systems for drinking water production | |
| WO2020203168A1 (ja) | 膜分離方法 | |
| JP2000301148A (ja) | 造水方法 | |
| JP2004121896A (ja) | 処理水の生産方法および塩水の処理装置 | |
| JP2005040661A (ja) | 淡水またはかん水の処理方法および処理装置 | |
| JP2000237546A (ja) | 造水方法 | |
| JP2004344800A (ja) | 淡水またはかん水の処理方法および処理装置 | |
| Van et al. | Fouling and performance of outer selective hollow fiber membrane in osmotic membrane bioreactor: Cross flow and air scouring effects | |
| MXPA00002792A (en) | Method for inhibiting growth of bacteria or sterilizing around separating membrane | |
| SA05260268B1 (ar) | طريقة لتثبيط نمو البكتيريا أو تطهير ما حول الغشاء الفاصل |