CA2873433A1 - Retablissement du sol par procede electrocinetique - Google Patents
Retablissement du sol par procede electrocinetique Download PDFInfo
- Publication number
- CA2873433A1 CA2873433A1 CA2873433A CA2873433A CA2873433A1 CA 2873433 A1 CA2873433 A1 CA 2873433A1 CA 2873433 A CA2873433 A CA 2873433A CA 2873433 A CA2873433 A CA 2873433A CA 2873433 A1 CA2873433 A1 CA 2873433A1
- Authority
- CA
- Canada
- Prior art keywords
- media
- chamber
- anode
- cathode
- electrolyte
- 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.)
- Abandoned
Links
- 239000002689 soil Substances 0.000 title claims description 71
- 238000005067 remediation Methods 0.000 title description 38
- 238000000034 method Methods 0.000 claims abstract description 114
- 230000008569 process Effects 0.000 claims abstract description 112
- 239000003792 electrolyte Substances 0.000 claims abstract description 52
- 239000000356 contaminant Substances 0.000 claims abstract description 39
- 150000002500 ions Chemical class 0.000 claims abstract description 32
- 230000005684 electric field Effects 0.000 claims abstract description 6
- 239000011148 porous material Substances 0.000 claims abstract description 5
- 238000005553 drilling Methods 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 239000004927 clay Substances 0.000 claims description 11
- 235000015097 nutrients Nutrition 0.000 claims description 11
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 10
- 238000000605 extraction Methods 0.000 claims description 9
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims description 8
- 238000011066 ex-situ storage Methods 0.000 claims description 8
- 238000012360 testing method Methods 0.000 claims description 8
- 239000002738 chelating agent Substances 0.000 claims description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- 239000011780 sodium chloride Substances 0.000 claims description 6
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical group OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000004215 Carbon black (E152) Substances 0.000 claims description 3
- 230000008953 bacterial degradation Effects 0.000 claims description 3
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- 150000002430 hydrocarbons Chemical class 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 2
- 239000007844 bleaching agent Substances 0.000 claims description 2
- 239000004917 carbon fiber Substances 0.000 claims description 2
- 230000005012 migration Effects 0.000 claims description 2
- 238000013508 migration Methods 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 description 15
- 238000011065 in-situ storage Methods 0.000 description 12
- 239000000463 material Substances 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- 244000025254 Cannabis sativa Species 0.000 description 7
- 239000000654 additive Substances 0.000 description 6
- 229910001385 heavy metal Inorganic materials 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000012528 membrane Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 238000005202 decontamination Methods 0.000 description 3
- 230000003588 decontaminative effect Effects 0.000 description 3
- 238000005370 electroosmosis Methods 0.000 description 3
- 238000000265 homogenisation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 108091006629 SLC13A2 Proteins 0.000 description 2
- 238000011021 bench scale process Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 239000012267 brine Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000009393 electroremediation Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 239000012811 non-conductive material Substances 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 238000001223 reverse osmosis Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 238000005524 ceramic coating Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000004746 geotextile Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- -1 nitrate ions Chemical class 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/06—Reclamation of contaminated soil thermally
- B09C1/062—Reclamation of contaminated soil thermally by using electrode or resistance heating elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/006—Electrochemical treatment, e.g. electro-oxidation or electro-osmosis
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Processing Of Solid Wastes (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2873433A CA2873433A1 (fr) | 2014-12-05 | 2014-12-05 | Retablissement du sol par procede electrocinetique |
| PCT/CA2015/000586 WO2016086287A1 (fr) | 2014-12-05 | 2015-11-30 | Assainissement électrocinétique des sols |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2873433A CA2873433A1 (fr) | 2014-12-05 | 2014-12-05 | Retablissement du sol par procede electrocinetique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2873433A1 true CA2873433A1 (fr) | 2016-06-05 |
Family
ID=56090751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2873433A Abandoned CA2873433A1 (fr) | 2014-12-05 | 2014-12-05 | Retablissement du sol par procede electrocinetique |
Country Status (2)
| Country | Link |
|---|---|
| CA (1) | CA2873433A1 (fr) |
| WO (1) | WO2016086287A1 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613233A (zh) * | 2018-06-08 | 2018-10-02 | 天津大学 | 一种旋转纤维板油烟净化装置 |
| CN115466024A (zh) * | 2022-08-24 | 2022-12-13 | 长江水利委员会长江科学院 | 一种底泥修复深度自适应的原位修复装置及方法 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108101336B (zh) * | 2016-11-25 | 2020-09-11 | 中国石油化工股份有限公司 | 一种剩余活性污泥干化处理工艺 |
| CN113877959B (zh) * | 2021-10-11 | 2023-09-15 | 中国计量大学 | 一种利用植物微生物燃料电池技术修复受多环芳烃污染土壤的方法 |
| CN114888073B (zh) * | 2022-05-21 | 2023-07-25 | 王燕华 | 一种重金属污染土壤修复设备 |
| CN115466025B (zh) * | 2022-08-24 | 2023-08-25 | 长江水利委员会长江科学院 | 一种原位电动脱除河湖底泥污染物的装置及方法 |
| CN115405054A (zh) * | 2022-09-09 | 2022-11-29 | 北京建筑大学 | 一种基质原位修复的绿色屋顶系统 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5824541A (en) * | 1992-07-21 | 1998-10-20 | H&H Eco Systems, Inc. | Method for accelerated remediation and method of using an apparatus therefor |
| US5725752A (en) * | 1993-10-22 | 1998-03-10 | Ea Technology Ltd. | Electrokinetic decontamination of land |
| US5846393A (en) * | 1996-06-07 | 1998-12-08 | Geo-Kinetics International, Inc. | Electrochemically-aided biodigestion of organic materials |
| KR100296374B1 (ko) * | 1998-12-17 | 2001-10-26 | 장인순 | 방사성폐기물드럼내오염토양을동전기적방법으로제염하는방법과장치 |
| KR100406766B1 (ko) * | 2001-10-05 | 2003-11-21 | 주식회사 에코필 | 동전기를 이용한 토양정화방법 |
| US6808608B2 (en) * | 2002-03-13 | 2004-10-26 | Dionex Corporation | Water purifier and method |
| US8414748B2 (en) * | 2003-06-10 | 2013-04-09 | Scimist, Inc. | Apparatus and process for mediated electrochemical oxidation of materials |
| CN103252344B (zh) * | 2013-05-20 | 2014-06-18 | 华北电力大学 | 一种电动强化的土壤原位淋洗修复装置和方法 |
| CN203304273U (zh) * | 2013-06-21 | 2013-11-27 | 北京高能时代环境技术股份有限公司 | 原位电动治理重金属污染土壤的工程实施结构 |
-
2014
- 2014-12-05 CA CA2873433A patent/CA2873433A1/fr not_active Abandoned
-
2015
- 2015-11-30 WO PCT/CA2015/000586 patent/WO2016086287A1/fr not_active Ceased
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613233A (zh) * | 2018-06-08 | 2018-10-02 | 天津大学 | 一种旋转纤维板油烟净化装置 |
| CN108613233B (zh) * | 2018-06-08 | 2024-03-22 | 天津大学 | 一种旋转纤维板油烟净化装置 |
| CN115466024A (zh) * | 2022-08-24 | 2022-12-13 | 长江水利委员会长江科学院 | 一种底泥修复深度自适应的原位修复装置及方法 |
| CN115466024B (zh) * | 2022-08-24 | 2023-10-27 | 长江水利委员会长江科学院 | 一种底泥修复深度自适应的原位修复装置及方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016086287A1 (fr) | 2016-06-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |
Effective date: 20171205 |
|
| FZDE | Discontinued |
Effective date: 20171205 |