CN105414160A - Device and method for repairing hexavalent chromium-polluted groundwater by virtue of up-flow PRB technology - Google Patents
Device and method for repairing hexavalent chromium-polluted groundwater by virtue of up-flow PRB technology Download PDFInfo
- Publication number
- CN105414160A CN105414160A CN201510961126.XA CN201510961126A CN105414160A CN 105414160 A CN105414160 A CN 105414160A CN 201510961126 A CN201510961126 A CN 201510961126A CN 105414160 A CN105414160 A CN 105414160A
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- water
- underground water
- water distribution
- layer
- reduction reaction
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/002—Reclamation of contaminated soil involving in-situ ground water treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/02—Extraction using liquids, e.g. washing, leaching, flotation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/08—Reclamation of contaminated soil chemically
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C2101/00—In situ
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/70—Treatment of water, waste water, or sewage by reduction
- C02F1/705—Reduction by metals
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
- C02F2101/22—Chromium or chromium compounds, e.g. chromates
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/06—Contaminated groundwater or leachate
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Water Treatment By Sorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
Project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 |
Hexavalent chromium concentration (mg/L) | 0.5 | 0.51 | 0.38 | 0.37 | 0.25 | 0.5 |
Cr VI average removal rate (%) | 96 | 96 | 97 | 97 | 98 | 96 |
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510961126.XA CN105414160B (en) | 2015-12-18 | 2015-12-18 | The devices and methods therefor of the repairing hexavalent chromium polluted underground water of up flow type PRB technologies |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510961126.XA CN105414160B (en) | 2015-12-18 | 2015-12-18 | The devices and methods therefor of the repairing hexavalent chromium polluted underground water of up flow type PRB technologies |
Publications (2)
Publication Number | Publication Date |
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CN105414160A true CN105414160A (en) | 2016-03-23 |
CN105414160B CN105414160B (en) | 2018-06-15 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510961126.XA Active CN105414160B (en) | 2015-12-18 | 2015-12-18 | The devices and methods therefor of the repairing hexavalent chromium polluted underground water of up flow type PRB technologies |
Country Status (1)
Country | Link |
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CN (1) | CN105414160B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105921501A (en) * | 2016-05-19 | 2016-09-07 | 江苏建院营造有限公司 | In-situ remediation system for heavy metal contaminated soil and construction method thereof |
CN109279672A (en) * | 2018-12-04 | 2019-01-29 | 佛山科学技术学院 | A kind of groundwater remediation multistage filtering permeable reactive wall |
CN111439851A (en) * | 2020-05-29 | 2020-07-24 | 江苏华东地质工程有限公司(江苏省有色金属华东地质勘查局八一〇队) | Permeable reaction system and method for treating polluted soil and underground water by using permeable reaction system |
Citations (13)
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JPH05317850A (en) * | 1992-05-20 | 1993-12-03 | Taisei Corp | Method for purifying polluted ground water |
WO2000048755A1 (en) * | 1999-02-18 | 2000-08-24 | Shell Oil Company | Remediation of contaminated groundwater |
WO2003022744A3 (en) * | 2001-09-06 | 2003-12-11 | Gannett Fleming Inc | In-situ process for detoxifying hexavalent chromium in soil and groundwater |
JP2004154670A (en) * | 2002-11-06 | 2004-06-03 | Nippon Magtech:Kk | Method for cleaning contaminated soil |
CN102616960A (en) * | 2012-04-12 | 2012-08-01 | 吉林建筑工程学院 | Box-type baffling permeable reactive barrier technology |
CN103232096A (en) * | 2013-04-26 | 2013-08-07 | 清华大学 | In-situ repairing system and repairing method capable of continuously removing Cr in underground water |
CN103332793A (en) * | 2013-06-20 | 2013-10-02 | 北京大学 | Method for restoring chromium-polluted underground water and permeable reaction wall |
CN103601280A (en) * | 2013-12-04 | 2014-02-26 | 中国环境科学研究院 | Groundwater organic pollutant restoration device and method |
CN103880107A (en) * | 2014-03-11 | 2014-06-25 | 北京鼎实环境工程有限公司 | Double-layer permeable reactive barrier system for repairing chromium-polluted underground water |
CN204298125U (en) * | 2014-10-30 | 2015-04-29 | 中环循(北京)环境技术中心 | A kind of continuous pouring-in permeating reaction wall system repairing pollution of chromium underground water |
CN104692530A (en) * | 2013-12-04 | 2015-06-10 | 北京德瑞科森环保科技有限公司 | Multistage quasi in-situ groundwater repair device and repair method |
CN104692531A (en) * | 2013-12-04 | 2015-06-10 | 北京德瑞科森环保科技有限公司 | Underground water heavy metal pollution remediation device |
CN205236610U (en) * | 2015-12-18 | 2016-05-18 | 江苏维尔利环保科技股份有限公司 | Go up STREAMING PRB technique and repair device that hexavalent chromium pollutes groundwater |
-
2015
- 2015-12-18 CN CN201510961126.XA patent/CN105414160B/en active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05317850A (en) * | 1992-05-20 | 1993-12-03 | Taisei Corp | Method for purifying polluted ground water |
WO2000048755A1 (en) * | 1999-02-18 | 2000-08-24 | Shell Oil Company | Remediation of contaminated groundwater |
WO2003022744A3 (en) * | 2001-09-06 | 2003-12-11 | Gannett Fleming Inc | In-situ process for detoxifying hexavalent chromium in soil and groundwater |
JP2004154670A (en) * | 2002-11-06 | 2004-06-03 | Nippon Magtech:Kk | Method for cleaning contaminated soil |
CN102616960A (en) * | 2012-04-12 | 2012-08-01 | 吉林建筑工程学院 | Box-type baffling permeable reactive barrier technology |
CN103232096A (en) * | 2013-04-26 | 2013-08-07 | 清华大学 | In-situ repairing system and repairing method capable of continuously removing Cr in underground water |
CN103332793A (en) * | 2013-06-20 | 2013-10-02 | 北京大学 | Method for restoring chromium-polluted underground water and permeable reaction wall |
CN103601280A (en) * | 2013-12-04 | 2014-02-26 | 中国环境科学研究院 | Groundwater organic pollutant restoration device and method |
CN104692530A (en) * | 2013-12-04 | 2015-06-10 | 北京德瑞科森环保科技有限公司 | Multistage quasi in-situ groundwater repair device and repair method |
CN104692531A (en) * | 2013-12-04 | 2015-06-10 | 北京德瑞科森环保科技有限公司 | Underground water heavy metal pollution remediation device |
CN103880107A (en) * | 2014-03-11 | 2014-06-25 | 北京鼎实环境工程有限公司 | Double-layer permeable reactive barrier system for repairing chromium-polluted underground water |
CN204298125U (en) * | 2014-10-30 | 2015-04-29 | 中环循(北京)环境技术中心 | A kind of continuous pouring-in permeating reaction wall system repairing pollution of chromium underground water |
CN205236610U (en) * | 2015-12-18 | 2016-05-18 | 江苏维尔利环保科技股份有限公司 | Go up STREAMING PRB technique and repair device that hexavalent chromium pollutes groundwater |
Non-Patent Citations (3)
Title |
---|
孟凡生等: "铬污染地下水的PRB修复试验", 《工业用水与废水》 * |
杜连柱等: "PRB 技术对地下水中重金属离子的处理研究", 《环境污染与防治》 * |
杨维等: "铬污染地下水的PRB反应介质筛选及修复试验", 《吉林大学学报(地球科学版)》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105921501A (en) * | 2016-05-19 | 2016-09-07 | 江苏建院营造有限公司 | In-situ remediation system for heavy metal contaminated soil and construction method thereof |
CN109279672A (en) * | 2018-12-04 | 2019-01-29 | 佛山科学技术学院 | A kind of groundwater remediation multistage filtering permeable reactive wall |
CN111439851A (en) * | 2020-05-29 | 2020-07-24 | 江苏华东地质工程有限公司(江苏省有色金属华东地质勘查局八一〇队) | Permeable reaction system and method for treating polluted soil and underground water by using permeable reaction system |
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Publication number | Publication date |
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CN105414160B (en) | 2018-06-15 |
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CB03 | Change of inventor or designer information |
Inventor after: Liao Shulin Inventor after: Jin Shouming Inventor after: Li Yuezhong Inventor after: Hua Jianmin Inventor after: Zhang Jinfeng Inventor after: Ma Qiang Inventor after: Yin Zhen Inventor after: Jin Huining Inventor after: Zhu Weibing Inventor before: Liao Shulin Inventor before: Li Yuezhong Inventor before: Hua Jianmin Inventor before: Zhang Jinfeng Inventor before: Ma Qiang Inventor before: Yin Zhen Inventor before: Jin Huining Inventor before: Zhu Weibing |
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Address after: 213025 No. 156 Hanjiang Road, Changzhou City, Jiangsu Province Patentee after: Welly Environmental Technology Group Co., Ltd. Address before: 213125 Hanjiang Road, Xinbei District, Jiangsu, Changzhou, China, No. 156 Patentee before: Jiangsu Welle Environmental Protection Technology Co., Ltd. |
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