CN112979113A - 一种河湖重金属污染底泥电助淋洗修复减量装置及方法 - Google Patents
一种河湖重金属污染底泥电助淋洗修复减量装置及方法 Download PDFInfo
- Publication number
- CN112979113A CN112979113A CN202110183264.5A CN202110183264A CN112979113A CN 112979113 A CN112979113 A CN 112979113A CN 202110183264 A CN202110183264 A CN 202110183264A CN 112979113 A CN112979113 A CN 112979113A
- Authority
- CN
- China
- Prior art keywords
- heavy metal
- branch
- mud
- pipe
- tube
- 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
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 83
- 238000000034 method Methods 0.000 title claims abstract description 36
- 230000009467 reduction Effects 0.000 title claims abstract description 36
- 238000002386 leaching Methods 0.000 title claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000000926 separation method Methods 0.000 claims abstract description 23
- 150000002500 ions Chemical class 0.000 claims abstract description 18
- 239000013049 sediment Substances 0.000 claims abstract description 17
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 39
- 239000002002 slurry Substances 0.000 claims description 35
- 239000010802 sludge Substances 0.000 claims description 33
- 238000003756 stirring Methods 0.000 claims description 16
- 239000012528 membrane Substances 0.000 claims description 14
- 239000002244 precipitate Substances 0.000 claims description 13
- 239000003344 environmental pollutant Substances 0.000 claims description 12
- 231100000719 pollutant Toxicity 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 12
- 239000004033 plastic Substances 0.000 claims description 11
- 229920003023 plastic Polymers 0.000 claims description 11
- 230000018044 dehydration Effects 0.000 claims description 9
- 238000006297 dehydration reaction Methods 0.000 claims description 9
- 208000005156 Dehydration Diseases 0.000 claims description 8
- 239000002689 soil Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 6
- 239000010865 sewage Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 5
- 235000009347 chasteberry Nutrition 0.000 claims description 4
- 239000010419 fine particle Substances 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 230000008439 repair process Effects 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000006229 carbon black Substances 0.000 claims description 3
- 150000001768 cations Chemical class 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000013461 design Methods 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 230000011218 segmentation Effects 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 240000000059 Vitex cofassus Species 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 238000005067 remediation Methods 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 description 14
- 239000004746 geotextile Substances 0.000 description 12
- 241000196324 Embryophyta Species 0.000 description 6
- 239000012634 fragment Substances 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 239000008139 complexing agent Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 3
- 241000532412 Vitex Species 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000009757 thermoplastic moulding Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005370 electroosmosis Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000009393 electroremediation Methods 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
-
- 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
- C02F11/008—Sludge treatment by fixation or solidification
-
- 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
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- 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
-
- 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
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/06—Sludge reduction, e.g. by lysis
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Treatment Of Sludge (AREA)
- Processing Of Solid Wastes (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110183264.5A CN112979113B (zh) | 2021-02-08 | 2021-02-08 | 一种河湖重金属污染底泥电助淋洗修复减量装置及方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110183264.5A CN112979113B (zh) | 2021-02-08 | 2021-02-08 | 一种河湖重金属污染底泥电助淋洗修复减量装置及方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112979113A true CN112979113A (zh) | 2021-06-18 |
CN112979113B CN112979113B (zh) | 2022-08-16 |
Family
ID=76393989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110183264.5A Active CN112979113B (zh) | 2021-02-08 | 2021-02-08 | 一种河湖重金属污染底泥电助淋洗修复减量装置及方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112979113B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030062988A (ko) * | 2002-01-22 | 2003-07-28 | 김수삼 | 진공배수 기법과 동전기 현상의 복합 기법(진공-동전기배수정화 기법)에 의한 준설 슬러리 및 광미의 정화와탈수처리 |
CN104803573A (zh) * | 2015-05-12 | 2015-07-29 | 山东省环科院环境工程有限公司 | 一种河流重金属污染底泥异位治理方法及系统 |
CN108341569A (zh) * | 2018-04-11 | 2018-07-31 | 长江水利委员会长江科学院 | 一种重金属污染河湖底泥原位修复系统及方法 |
CN110420983A (zh) * | 2019-08-30 | 2019-11-08 | 清华大学 | 联合淋洗、吸附和电动修复重金属污染土壤的方法及系统 |
CN111018278A (zh) * | 2019-12-13 | 2020-04-17 | 中交四航工程研究院有限公司 | 底泥重金属污染治理联合脱水固化的原位修复系统及方法 |
-
2021
- 2021-02-08 CN CN202110183264.5A patent/CN112979113B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030062988A (ko) * | 2002-01-22 | 2003-07-28 | 김수삼 | 진공배수 기법과 동전기 현상의 복합 기법(진공-동전기배수정화 기법)에 의한 준설 슬러리 및 광미의 정화와탈수처리 |
CN104803573A (zh) * | 2015-05-12 | 2015-07-29 | 山东省环科院环境工程有限公司 | 一种河流重金属污染底泥异位治理方法及系统 |
CN108341569A (zh) * | 2018-04-11 | 2018-07-31 | 长江水利委员会长江科学院 | 一种重金属污染河湖底泥原位修复系统及方法 |
CN110420983A (zh) * | 2019-08-30 | 2019-11-08 | 清华大学 | 联合淋洗、吸附和电动修复重金属污染土壤的方法及系统 |
CN111018278A (zh) * | 2019-12-13 | 2020-04-17 | 中交四航工程研究院有限公司 | 底泥重金属污染治理联合脱水固化的原位修复系统及方法 |
Also Published As
Publication number | Publication date |
---|---|
CN112979113B (zh) | 2022-08-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102240667B (zh) | 铬污染土壤及地下水电动修复及还原解毒方法 | |
WO2018024019A1 (zh) | 河湖泊涌污染底泥工业化处理与再生系统 | |
CN102311186B (zh) | 一种喷织废水循环回用处理系统及其处理工艺 | |
CN108046448B (zh) | 一种地下矿井水处理系统及处理方法 | |
CN104174191A (zh) | 一种处理雨水的一体化沉砂池及处理方法 | |
CN103316903A (zh) | 一种重金属污染土壤化学联合淋洗修复方法 | |
AU2016201049B2 (en) | Apparatus and system for treating acid mine drainage using electrochemical reaction | |
CN102989759B (zh) | 一种原位压裂曝气辅助电化学阵列井修复装置及方法 | |
CN113429011A (zh) | 一种大水矿山矿井水的综合治理方法 | |
CN106734045B (zh) | 一种生活垃圾焚烧飞灰湿法模袋处理方法及系统 | |
CN210632630U (zh) | 一种重金属污染土壤电动修复装置 | |
CN111282954A (zh) | 一种硫化碱废渣土壤污染风险管控系统 | |
CN112174457B (zh) | 一种联合絮凝-电渗处理废弃泥浆的装置及处理方法 | |
CN112979113B (zh) | 一种河湖重金属污染底泥电助淋洗修复减量装置及方法 | |
CN211464271U (zh) | 一种适用于高含水率重金属污染黏土的淋洗系统 | |
CN210117331U (zh) | 一种基于电化学处理的淤泥改性-修复集成系统 | |
CN218232097U (zh) | 一种硫铁矿酸性废水的综合处理系统 | |
CN111018278A (zh) | 底泥重金属污染治理联合脱水固化的原位修复系统及方法 | |
CN214693620U (zh) | 一种透水混凝土处理酸性矿山废水的装置 | |
CN211770637U (zh) | 一种地下水污染的修复装置 | |
CN111305362B (zh) | 一种基于初期雨水截流净化的公园道路下渗层的结构 | |
CN212610198U (zh) | 小体量河湖淤泥集约式处理系统 | |
CN211688742U (zh) | 底泥重金属污染治理联合脱水固化的原位修复系统 | |
KR20030062988A (ko) | 진공배수 기법과 동전기 현상의 복합 기법(진공-동전기배수정화 기법)에 의한 준설 슬러리 및 광미의 정화와탈수처리 | |
KR20060036813A (ko) | 준설 슬러리 및 광미의 정화와 탈수처리공법 및 장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Cao Kai Inventor after: Wang Youcheng Inventor after: Zhang Huiming Inventor after: Wu Zhenhua Inventor after: Hu Baoan Inventor after: Cheng Jin Inventor after: Li Yan de Inventor after: Li Sujiang Inventor after: Shen Yang Inventor after: Ma Yonggang Inventor after: Huang Jiayin Inventor after: Zhong Rui Inventor before: Hu Baoan Inventor before: Wu Zhenhua Inventor before: Li Yan de Inventor before: Li Sujiang Inventor before: Shen Yang Inventor before: Ma Yonggang Inventor before: Huang Jiayin Inventor before: Zhong Rui Inventor before: Wang Youcheng Inventor before: Zhang Huiming |
|
GR01 | Patent grant | ||
GR01 | Patent grant |