CN111426738B - 一种土壤/地下水修复过程电化学原位监测装置及方法 - Google Patents
一种土壤/地下水修复过程电化学原位监测装置及方法 Download PDFInfo
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- CN111426738B CN111426738B CN202010178389.4A CN202010178389A CN111426738B CN 111426738 B CN111426738 B CN 111426738B CN 202010178389 A CN202010178389 A CN 202010178389A CN 111426738 B CN111426738 B CN 111426738B
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- soil
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- 239000002689 soil Substances 0.000 title claims abstract description 73
- 238000000034 method Methods 0.000 title claims abstract description 68
- 238000005067 remediation Methods 0.000 title claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 230000008569 process Effects 0.000 title claims abstract description 22
- 238000011065 in-situ storage Methods 0.000 title claims abstract description 11
- 238000012806 monitoring device Methods 0.000 title description 4
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 38
- 238000012544 monitoring process Methods 0.000 claims abstract description 30
- 230000008859 change Effects 0.000 claims abstract description 19
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 10
- 231100000719 pollutant Toxicity 0.000 claims abstract description 10
- 230000008439 repair process Effects 0.000 claims abstract description 9
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 37
- 239000003673 groundwater Substances 0.000 claims description 28
- 239000003209 petroleum derivative Substances 0.000 claims description 27
- 239000000356 contaminant Substances 0.000 claims description 10
- -1 polytetrafluoroethylene Polymers 0.000 claims description 7
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 7
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 7
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 6
- 239000003822 epoxy resin Substances 0.000 claims description 5
- 229920000647 polyepoxide Polymers 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 4
- 239000011259 mixed solution Substances 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 238000011109 contamination Methods 0.000 claims description 2
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- 150000003384 small molecules Chemical class 0.000 claims 2
- 238000001514 detection method Methods 0.000 abstract description 9
- 239000002699 waste material Substances 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 3
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- 238000000835 electrochemical detection Methods 0.000 description 5
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- 229930195733 hydrocarbon Natural products 0.000 description 4
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- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- 239000012028 Fenton's reagent Substances 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- 238000011066 ex-situ storage Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- ZYFXHKPHYKLIDV-UHFFFAOYSA-N hydrogen peroxide;2-hydroxypropane-1,2,3-tricarboxylic acid Chemical compound OO.OC(=O)CC(O)(C(O)=O)CC(O)=O ZYFXHKPHYKLIDV-UHFFFAOYSA-N 0.000 description 2
- MRVATQWXALDVFU-UHFFFAOYSA-N hydrogen peroxide;oxalic acid Chemical compound OO.OC(=O)C(O)=O MRVATQWXALDVFU-UHFFFAOYSA-N 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
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- 239000000126 substance Substances 0.000 description 2
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
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- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
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- 238000011161 development Methods 0.000 description 1
- WKXGVFOESMDKRF-UHFFFAOYSA-L dipotassium;bromate;bromide Chemical compound [K+].[K+].[Br-].[O-]Br(=O)=O WKXGVFOESMDKRF-UHFFFAOYSA-L 0.000 description 1
- 238000007922 dissolution test Methods 0.000 description 1
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- 230000002349 favourable effect Effects 0.000 description 1
- 229910021397 glassy carbon Inorganic materials 0.000 description 1
- MGZTXXNFBIUONY-UHFFFAOYSA-N hydrogen peroxide;iron(2+);sulfuric acid Chemical compound [Fe+2].OO.OS(O)(=O)=O MGZTXXNFBIUONY-UHFFFAOYSA-N 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000004313 potentiometry Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
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- 238000012360 testing method Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/16—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using titration
- G01N31/162—Determining the equivalent point by means of a discontinuity
- G01N31/164—Determining the equivalent point by means of a discontinuity by electrical or electrochemical means
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
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CN202010178389.4A CN111426738B (zh) | 2020-03-14 | 2020-03-14 | 一种土壤/地下水修复过程电化学原位监测装置及方法 |
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CN202010178389.4A CN111426738B (zh) | 2020-03-14 | 2020-03-14 | 一种土壤/地下水修复过程电化学原位监测装置及方法 |
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CN111426738B true CN111426738B (zh) | 2022-12-02 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008275635A (ja) * | 2002-03-14 | 2008-11-13 | Ebara Corp | 重金属溶出抑制剤の注入制御方法及び制御装置 |
CN102230909A (zh) * | 2011-04-01 | 2011-11-02 | 重庆大学 | 土壤及地下水电动修复聚焦现象预测方法及装置 |
CN105817474A (zh) * | 2016-03-21 | 2016-08-03 | 玉溪师范学院 | 一种修复土壤复合污染的装置以及方法和应用 |
CN107904600A (zh) * | 2018-01-02 | 2018-04-13 | 重庆燃气集团股份有限公司 | 一种埋地金属管道的阴极保护系统与阳极检测系统及方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103149146A (zh) * | 2013-02-01 | 2013-06-12 | 厦门大学 | 一种用于监测工业设备腐蚀的多功能腐蚀监测探头 |
CN203732497U (zh) * | 2014-03-10 | 2014-07-23 | 中国农业大学 | 一种便携式土壤重金属快速检测仪 |
CN104390907A (zh) * | 2014-10-24 | 2015-03-04 | 海南电力技术研究院 | 四电极土壤腐蚀检测探头 |
CN106975655B (zh) * | 2017-04-28 | 2020-05-05 | 华中师范大学 | 一种基于铁循环调控的有机污染场地土壤原位化学氧化修复的方法 |
CN108088885B (zh) * | 2017-11-10 | 2020-06-30 | 中国农业大学 | 一种土壤重金属电化学原位检测系统及检测方法 |
AU2018203504A1 (en) * | 2018-05-17 | 2019-12-05 | Commonwealth Scientific And Industrial Research Organisation | A system for remote groundwater monitoring |
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2020
- 2020-03-14 CN CN202010178389.4A patent/CN111426738B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008275635A (ja) * | 2002-03-14 | 2008-11-13 | Ebara Corp | 重金属溶出抑制剤の注入制御方法及び制御装置 |
CN102230909A (zh) * | 2011-04-01 | 2011-11-02 | 重庆大学 | 土壤及地下水电动修复聚焦现象预测方法及装置 |
CN105817474A (zh) * | 2016-03-21 | 2016-08-03 | 玉溪师范学院 | 一种修复土壤复合污染的装置以及方法和应用 |
CN107904600A (zh) * | 2018-01-02 | 2018-04-13 | 重庆燃气集团股份有限公司 | 一种埋地金属管道的阴极保护系统与阳极检测系统及方法 |
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Application publication date: 20200717 Assignee: Hubei Gefan Chengsheng Technology Co.,Ltd. Assignor: CENTRAL CHINA NORMAL University Contract record no.: X2023420000307 Denomination of invention: Electrochemical in-situ monitoring device and method for soil/groundwater remediation process Granted publication date: 20221202 License type: Common License Record date: 20231107 Application publication date: 20200717 Assignee: Hubei Zhuofan Chemical Phosphorus Environmental Protection Technology Co.,Ltd. Assignor: CENTRAL CHINA NORMAL University Contract record no.: X2023420000306 Denomination of invention: Electrochemical in-situ monitoring device and method for soil/groundwater remediation process Granted publication date: 20221202 License type: Common License Record date: 20231107 |
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Application publication date: 20200717 Assignee: Wuhan Nanwang Environmental Protection Technology Research Co.,Ltd. Assignor: CENTRAL CHINA NORMAL University Contract record no.: X2023980053268 Denomination of invention: An electrochemical in-situ monitoring device and method for soil/groundwater remediation process Granted publication date: 20221202 License type: Common License Record date: 20231220 |
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