JP2005013972A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2005013972A5 JP2005013972A5 JP2003204112A JP2003204112A JP2005013972A5 JP 2005013972 A5 JP2005013972 A5 JP 2005013972A5 JP 2003204112 A JP2003204112 A JP 2003204112A JP 2003204112 A JP2003204112 A JP 2003204112A JP 2005013972 A5 JP2005013972 A5 JP 2005013972A5
- Authority
- JP
- Japan
- Prior art keywords
- water
- reaction
- iron
- arsenic
- 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.)
- Granted
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 46
- 229910052742 iron Inorganic materials 0.000 description 19
- 229910052785 arsenic Inorganic materials 0.000 description 16
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 16
- 238000006243 chemical reaction Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 16
- 238000007254 oxidation reaction Methods 0.000 description 15
- 239000000126 substance Substances 0.000 description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 14
- 150000001875 compounds Chemical class 0.000 description 14
- 239000012528 membrane Substances 0.000 description 14
- 238000005374 membrane filtration Methods 0.000 description 14
- 239000007800 oxidant agent Substances 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 238000001179 sorption measurement Methods 0.000 description 11
- 239000002351 wastewater Substances 0.000 description 10
- 230000003647 oxidation Effects 0.000 description 9
- 230000001590 oxidative effect Effects 0.000 description 9
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 7
- 239000008213 purified water Substances 0.000 description 7
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 238000011109 contamination Methods 0.000 description 4
- 239000000383 hazardous chemical Substances 0.000 description 4
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 4
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- 229910052793 cadmium Inorganic materials 0.000 description 3
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 238000010612 desalination reaction Methods 0.000 description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 239000013535 sea water Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000003440 toxic substance Substances 0.000 description 3
- 239000005708 Sodium hypochlorite Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 231100000167 toxic agent Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 235000020681 well water Nutrition 0.000 description 2
- 239000002349 well water Substances 0.000 description 2
- YPFNIPKMNMDDDB-UHFFFAOYSA-K 2-[2-[bis(carboxylatomethyl)amino]ethyl-(2-hydroxyethyl)amino]acetate;iron(3+) Chemical compound [Fe+3].OCCN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O YPFNIPKMNMDDDB-UHFFFAOYSA-K 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 101100313164 Caenorhabditis elegans sea-1 gene Proteins 0.000 description 1
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003204112A JP4422444B2 (ja) | 2003-06-24 | 2003-06-24 | 浄水装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003204112A JP4422444B2 (ja) | 2003-06-24 | 2003-06-24 | 浄水装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2005013972A JP2005013972A (ja) | 2005-01-20 |
| JP2005013972A5 true JP2005013972A5 (enExample) | 2006-08-10 |
| JP4422444B2 JP4422444B2 (ja) | 2010-02-24 |
Family
ID=34189876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003204112A Expired - Fee Related JP4422444B2 (ja) | 2003-06-24 | 2003-06-24 | 浄水装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4422444B2 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006239507A (ja) * | 2005-03-01 | 2006-09-14 | Kobe Steel Ltd | 有機ヒ素化合物含有水の処理方法及び装置 |
| JP4681384B2 (ja) * | 2005-07-28 | 2011-05-11 | 株式会社アステック | 砒素吸着剤の製造方法及び砒素吸着剤 |
| JP2008100177A (ja) * | 2006-10-19 | 2008-05-01 | Kobe Steel Ltd | 被処理水からのヒ素の除去方法 |
-
2003
- 2003-06-24 JP JP2003204112A patent/JP4422444B2/ja not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5679257A (en) | Industrial waste water treatment | |
| EP1903008A1 (en) | Method for treatment of water containing hardly-degradable substance | |
| WO2005070833A1 (ja) | 難分解性物質含有水の処理方法 | |
| JP4445758B2 (ja) | 難分解性物質を含有する汚染水の処理方法 | |
| Scaratti et al. | 1, 4-Dioxane removal from water and membrane fouling elimination using CuO-coated ceramic membrane coupled with ozone | |
| Ikhlaq et al. | Combined ozonation and adsorption system for the removal of heavy metals from municipal wastewater: Effect of COD removal | |
| JP4933734B2 (ja) | 難分解性物質含有水の処理方法 | |
| JP4440323B1 (ja) | 浸出水の浄化方法および浄化装置 | |
| JP5198648B2 (ja) | 難分解性物質含有水の処理方法 | |
| JP4164896B2 (ja) | 埋立地浸出水の処理方法 | |
| US10870598B2 (en) | Method for deeply processing highly contaminated wastewater and wastewater processing system using | |
| JP4422444B2 (ja) | 浄水装置 | |
| JP2002030352A (ja) | 金属含有排水からの有価金属の回収方法 | |
| Lutze et al. | Treatment options for the removal and degradation of polyfluorinated chemicals | |
| JP2005013972A5 (enExample) | ||
| JP2006239507A (ja) | 有機ヒ素化合物含有水の処理方法及び装置 | |
| JP2008043898A (ja) | 水処理システム及び水処理方法 | |
| US8734653B1 (en) | Mercury remediation method and apparatus | |
| JP2008264727A (ja) | 難分解性有害物質の分解方法 | |
| JPH1147796A (ja) | 有機成分とマンガンを含む水の処理方法 | |
| Wang | From Coagulation to Disinfection: Key Steps and Challenges in Wastewater Treatment | |
| Kim et al. | Performance assessment on combined process of the oxidation and Biological Activated Carbon filtration for removal of Chlorinated Volatile Organic Carbons from river water | |
| JPH11197674A (ja) | 過酸化物含有排水の処理方法 | |
| JP2002018485A (ja) | 金属含有排水の処理方法および金属含有排水からの有価金属の回収方法 | |
| JP2008055385A (ja) | 難分解性有機物含有水の処理方法及びその処理装置 |