JP5730626B2 - セレン含有水還元処理装置及びセレン含有水還元処理方法 - Google Patents
セレン含有水還元処理装置及びセレン含有水還元処理方法 Download PDFInfo
- Publication number
- JP5730626B2 JP5730626B2 JP2011059173A JP2011059173A JP5730626B2 JP 5730626 B2 JP5730626 B2 JP 5730626B2 JP 2011059173 A JP2011059173 A JP 2011059173A JP 2011059173 A JP2011059173 A JP 2011059173A JP 5730626 B2 JP5730626 B2 JP 5730626B2
- Authority
- JP
- Japan
- Prior art keywords
- selenium
- containing water
- selenate
- selenite
- carrier
- 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.)
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- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 title claims description 367
- 239000011669 selenium Substances 0.000 title claims description 251
- 229910052711 selenium Inorganic materials 0.000 title claims description 246
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 218
- 230000009467 reduction Effects 0.000 title claims description 183
- 238000000034 method Methods 0.000 title claims description 90
- 241000894006 Bacteria Species 0.000 claims description 243
- MCAHWIHFGHIESP-UHFFFAOYSA-L selenite(2-) Chemical compound [O-][Se]([O-])=O MCAHWIHFGHIESP-UHFFFAOYSA-L 0.000 claims description 144
- 229940082569 selenite Drugs 0.000 claims description 143
- MCAHWIHFGHIESP-UHFFFAOYSA-N selenous acid Chemical compound O[Se](O)=O MCAHWIHFGHIESP-UHFFFAOYSA-N 0.000 claims description 64
- 239000000126 substance Substances 0.000 claims description 61
- 229940000207 selenious acid Drugs 0.000 claims description 54
- 239000003463 adsorbent Substances 0.000 claims description 51
- 230000001580 bacterial effect Effects 0.000 claims description 47
- 239000000725 suspension Substances 0.000 claims description 23
- 230000000813 microbial effect Effects 0.000 claims description 12
- 235000014413 iron hydroxide Nutrition 0.000 claims description 11
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 claims description 11
- 230000004931 aggregating effect Effects 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 6
- 230000004523 agglutinating effect Effects 0.000 claims description 3
- 239000000701 coagulant Substances 0.000 claims 2
- 229940091258 selenium supplement Drugs 0.000 description 228
- 238000006722 reduction reaction Methods 0.000 description 170
- 210000004027 cell Anatomy 0.000 description 114
- QYHFIVBSNOWOCQ-UHFFFAOYSA-N selenic acid Chemical compound O[Se](O)(=O)=O QYHFIVBSNOWOCQ-UHFFFAOYSA-N 0.000 description 82
- 230000002829 reductive effect Effects 0.000 description 63
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 57
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 42
- 238000002474 experimental method Methods 0.000 description 41
- -1 for example Chemical compound 0.000 description 35
- 239000011490 mineral wool Substances 0.000 description 28
- 239000002351 wastewater Substances 0.000 description 18
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 16
- 244000005700 microbiome Species 0.000 description 16
- 239000000243 solution Substances 0.000 description 14
- 239000004698 Polyethylene Substances 0.000 description 13
- 229920000573 polyethylene Polymers 0.000 description 13
- 238000012545 processing Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 12
- 238000001179 sorption measurement Methods 0.000 description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 11
- 229910002651 NO3 Inorganic materials 0.000 description 10
- 239000002253 acid Substances 0.000 description 10
- 230000007423 decrease Effects 0.000 description 10
- 230000007613 environmental effect Effects 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 7
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 7
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 7
- 239000005416 organic matter Substances 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 238000011001 backwashing Methods 0.000 description 6
- 239000000969 carrier Substances 0.000 description 6
- 239000003638 chemical reducing agent Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 238000006477 desulfuration reaction Methods 0.000 description 6
- 230000023556 desulfurization Effects 0.000 description 6
- 229910001873 dinitrogen Inorganic materials 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 241000233866 Fungi Species 0.000 description 5
- 241000589774 Pseudomonas sp. Species 0.000 description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 4
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 4
- 241001633977 Paracoccus pantotrophus Species 0.000 description 4
- 150000001298 alcohols Chemical class 0.000 description 4
- 229940041514 candida albicans extract Drugs 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- 210000005056 cell body Anatomy 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- GDVKFRBCXAPAQJ-UHFFFAOYSA-A dialuminum;hexamagnesium;carbonate;hexadecahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Al+3].[Al+3].[O-]C([O-])=O GDVKFRBCXAPAQJ-UHFFFAOYSA-A 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 239000010419 fine particle Substances 0.000 description 4
- 229960001545 hydrotalcite Drugs 0.000 description 4
- 229910001701 hydrotalcite Inorganic materials 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000008363 phosphate buffer Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 238000003672 processing method Methods 0.000 description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 4
- 239000002893 slag Substances 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- 239000012138 yeast extract Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M Lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 description 3
- 210000000677 aggregate cell Anatomy 0.000 description 3
- 238000004220 aggregation Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 150000001413 amino acids Chemical class 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000000975 co-precipitation Methods 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 230000036962 time dependent Effects 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 241001057811 Paracoccus <mealybug> Species 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000001464 adherent effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 239000000378 calcium silicate Substances 0.000 description 2
- 229910052918 calcium silicate Inorganic materials 0.000 description 2
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 239000008394 flocculating agent Substances 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052935 jarosite Inorganic materials 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 229940005654 nitrite ion Drugs 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 238000010979 pH adjustment Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- HNSDLXPSAYFUHK-UHFFFAOYSA-N 1,4-bis(2-ethylhexyl) sulfosuccinate Chemical compound CCCCC(CC)COC(=O)CC(S(O)(=O)=O)C(=O)OCC(CC)CCCC HNSDLXPSAYFUHK-UHFFFAOYSA-N 0.000 description 1
- PMYDPQQPEAYXKD-UHFFFAOYSA-N 3-hydroxy-n-naphthalen-2-ylnaphthalene-2-carboxamide Chemical compound C1=CC=CC2=CC(NC(=O)C3=CC4=CC=CC=C4C=C3O)=CC=C21 PMYDPQQPEAYXKD-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 241000605716 Desulfovibrio Species 0.000 description 1
- 241000605786 Desulfovibrio sp. Species 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- PPWHTZKZQNXVAE-UHFFFAOYSA-N Tetracaine hydrochloride Chemical compound Cl.CCCCNC1=CC=C(C(=O)OCCN(C)C)C=C1 PPWHTZKZQNXVAE-UHFFFAOYSA-N 0.000 description 1
- 229910010062 TiCl3 Inorganic materials 0.000 description 1
- 235000011054 acetic acid Nutrition 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000012136 culture method Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000003100 immobilizing effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004255 ion exchange chromatography Methods 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 150000002506 iron compounds Chemical class 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000011941 photocatalyst Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 150000003342 selenium Chemical class 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229960001881 sodium selenate Drugs 0.000 description 1
- 235000018716 sodium selenate Nutrition 0.000 description 1
- 239000011655 sodium selenate Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- YONPGGFAJWQGJC-UHFFFAOYSA-K titanium(iii) chloride Chemical compound Cl[Ti](Cl)Cl YONPGGFAJWQGJC-UHFFFAOYSA-K 0.000 description 1
- 229910021654 trace metal Inorganic materials 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000003911 water pollution 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
- Biological Treatment Of Waste Water (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Water Treatment By Sorption (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011059173A JP5730626B2 (ja) | 2011-03-17 | 2011-03-17 | セレン含有水還元処理装置及びセレン含有水還元処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011059173A JP5730626B2 (ja) | 2011-03-17 | 2011-03-17 | セレン含有水還元処理装置及びセレン含有水還元処理方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012192359A JP2012192359A (ja) | 2012-10-11 |
| JP2012192359A5 JP2012192359A5 (enExample) | 2014-04-17 |
| JP5730626B2 true JP5730626B2 (ja) | 2015-06-10 |
Family
ID=47084801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011059173A Active JP5730626B2 (ja) | 2011-03-17 | 2011-03-17 | セレン含有水還元処理装置及びセレン含有水還元処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5730626B2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0632882B2 (ja) | 1986-04-28 | 1994-05-02 | マツダ株式会社 | トランスフア加工装置のワ−ク搬送制御装置 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5947678B2 (ja) | 2012-08-31 | 2016-07-06 | 矢崎総業株式会社 | コネクタ装置 |
| JP5999598B2 (ja) * | 2012-11-06 | 2016-09-28 | 国立大学法人茨城大学 | 海水を利用した下排水処理方法 |
| JP6088378B2 (ja) * | 2013-07-25 | 2017-03-01 | オルガノ株式会社 | セレン含有水の処理方法およびセレン含有水の処理装置 |
| JP6602572B2 (ja) * | 2015-06-30 | 2019-11-06 | 鹿島建設株式会社 | セレン含有物質の浄化処理方法 |
| JP7306837B2 (ja) * | 2019-02-27 | 2023-07-11 | 住友重機械工業株式会社 | 嫌気処理システム及び嫌気処理方法 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5218061A (en) * | 1975-08-01 | 1977-02-10 | Nippon Enbairo Kogyo Kk | Sewage disposal method |
| CA1274925A (en) * | 1985-07-11 | 1990-10-02 | Anthony Leighton Downing | Removing selenium from water |
| JP3769772B2 (ja) * | 1995-05-08 | 2006-04-26 | 栗田工業株式会社 | セレン含有水の処理方法 |
| JP3358389B2 (ja) * | 1995-06-02 | 2002-12-16 | 栗田工業株式会社 | セレン含有水の処理方法 |
| JP3837763B2 (ja) * | 1995-10-31 | 2006-10-25 | 栗田工業株式会社 | セレン含有水の処理方法 |
| JPH09248595A (ja) * | 1996-03-12 | 1997-09-22 | Ebara Corp | 新規微生物によるセレン酸化合物の還元方法 |
| JPH09253686A (ja) * | 1996-03-19 | 1997-09-30 | Japan Organo Co Ltd | セレン含有排水の処理装置 |
| JPH09314182A (ja) * | 1996-06-03 | 1997-12-09 | Chubu Electric Power Co Inc | セレン含有排水の処理方法 |
| JP3642894B2 (ja) * | 1996-09-06 | 2005-04-27 | 三菱化学株式会社 | セレン吸着性樹脂およびその製造方法ならびにセレンの分離または除去方法 |
| JPH10309190A (ja) * | 1997-05-09 | 1998-11-24 | Mitsubishi Heavy Ind Ltd | セレン酸還元菌及び排水処理方法 |
| JPH11207365A (ja) * | 1998-01-26 | 1999-08-03 | Ebara Corp | セレン含有排水の処理方法 |
| JPH11319889A (ja) * | 1998-05-22 | 1999-11-24 | Japan Organo Co Ltd | セレン含有排水の処理方法及び装置 |
| JP2005078834A (ja) * | 2003-08-28 | 2005-03-24 | Asahi Matsushita Electric Works Ltd | 照明制御装置 |
| JP2005230784A (ja) * | 2004-02-23 | 2005-09-02 | Sumitomo Heavy Ind Ltd | 微生物固定化担体、生物学的廃水処理装置及び生物学的廃水処理方法 |
| JP4719095B2 (ja) * | 2006-03-30 | 2011-07-06 | 財団法人電力中央研究所 | 微生物によるセレン酸化合物含有排水の処理方法 |
| JP4719094B2 (ja) * | 2006-07-07 | 2011-07-06 | 財団法人電力中央研究所 | 微生物を利用したセレン酸化合物含有液の処理方法 |
| JP5236389B2 (ja) * | 2008-08-12 | 2013-07-17 | 一般財団法人電力中央研究所 | 微生物を利用した排水処理方法 |
| JP2010142166A (ja) * | 2008-12-19 | 2010-07-01 | Shibaura Institute Of Technology | セレン処理方法 |
-
2011
- 2011-03-17 JP JP2011059173A patent/JP5730626B2/ja active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0632882B2 (ja) | 1986-04-28 | 1994-05-02 | マツダ株式会社 | トランスフア加工装置のワ−ク搬送制御装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012192359A (ja) | 2012-10-11 |
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