CN105754612A - 一种镉铅复合污染土壤修复剂及应用 - Google Patents
一种镉铅复合污染土壤修复剂及应用 Download PDFInfo
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- CN105754612A CN105754612A CN201610080919.5A CN201610080919A CN105754612A CN 105754612 A CN105754612 A CN 105754612A CN 201610080919 A CN201610080919 A CN 201610080919A CN 105754612 A CN105754612 A CN 105754612A
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- soil
- cadmium
- polyacrylamide
- starch
- sodium bentonite
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Links
- 239000002689 soil Substances 0.000 title claims abstract description 68
- ZIXVIWRPMFITIT-UHFFFAOYSA-N cadmium lead Chemical compound [Cd].[Pb] ZIXVIWRPMFITIT-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 18
- 238000005067 remediation Methods 0.000 title abstract description 9
- 239000002028 Biomass Substances 0.000 claims abstract description 20
- 229920002401 polyacrylamide Polymers 0.000 claims abstract description 19
- 229920002472 Starch Polymers 0.000 claims abstract description 18
- ONCZQWJXONKSMM-UHFFFAOYSA-N dialuminum;disodium;oxygen(2-);silicon(4+);hydrate Chemical compound O.[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Na+].[Al+3].[Al+3].[Si+4].[Si+4].[Si+4].[Si+4] ONCZQWJXONKSMM-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229940080314 sodium bentonite Drugs 0.000 claims abstract description 18
- 229910000280 sodium bentonite Inorganic materials 0.000 claims abstract description 18
- 239000008107 starch Substances 0.000 claims abstract description 18
- 235000019698 starch Nutrition 0.000 claims abstract description 18
- 239000003814 drug Substances 0.000 claims description 21
- DCEMCPAKSGRHCN-UHFFFAOYSA-N oxirane-2,3-dicarboxylic acid Chemical compound OC(=O)C1OC1C(O)=O DCEMCPAKSGRHCN-UHFFFAOYSA-N 0.000 claims description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 16
- 229910052799 carbon Inorganic materials 0.000 claims description 16
- 239000000843 powder Substances 0.000 claims description 15
- 238000011109 contamination Methods 0.000 claims description 14
- 239000002245 particle Substances 0.000 claims description 14
- 238000009418 renovation Methods 0.000 claims description 13
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 12
- 239000000292 calcium oxide Substances 0.000 claims description 12
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 12
- 239000010902 straw Substances 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 8
- 238000007158 vacuum pyrolysis Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 5
- 238000000197 pyrolysis Methods 0.000 claims description 5
- 229910021647 smectite Inorganic materials 0.000 claims description 5
- 239000012263 liquid product Substances 0.000 claims description 2
- 229910052793 cadmium Inorganic materials 0.000 abstract description 9
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 238000002360 preparation method Methods 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 239000003610 charcoal Substances 0.000 abstract description 3
- 238000001556 precipitation Methods 0.000 abstract description 2
- 230000009920 chelation Effects 0.000 abstract 1
- 229920001529 polyepoxysuccinic acid Polymers 0.000 abstract 1
- 238000000034 method Methods 0.000 description 13
- 229910001385 heavy metal Inorganic materials 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 150000002500 ions Chemical class 0.000 description 6
- 238000003900 soil pollution Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 229910002975 Cd Pb Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- WURBVZBTWMNKQT-UHFFFAOYSA-N 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)butan-2-one Chemical compound C1=NC=NN1C(C(=O)C(C)(C)C)OC1=CC=C(Cl)C=C1 WURBVZBTWMNKQT-UHFFFAOYSA-N 0.000 description 1
- 208000019901 Anxiety disease Diseases 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- YVGGHNCTFXOJCH-UHFFFAOYSA-N DDT Chemical compound C1=CC(Cl)=CC=C1C(C(Cl)(Cl)Cl)C1=CC=C(Cl)C=C1 YVGGHNCTFXOJCH-UHFFFAOYSA-N 0.000 description 1
- 206010033307 Overweight Diseases 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 229940092782 bentonite Drugs 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 229910001430 chromium ion Inorganic materials 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 229960002643 clofenotane Drugs 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 235000020825 overweight Nutrition 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- -1 phosphorus organic compound Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 125000005575 polycyclic aromatic hydrocarbon group Chemical group 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002455 scale inhibitor Substances 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
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Priority Applications (1)
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CN201610080919.5A CN105754612A (zh) | 2016-02-04 | 2016-02-04 | 一种镉铅复合污染土壤修复剂及应用 |
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CN201610080919.5A CN105754612A (zh) | 2016-02-04 | 2016-02-04 | 一种镉铅复合污染土壤修复剂及应用 |
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CN201610080919.5A Pending CN105754612A (zh) | 2016-02-04 | 2016-02-04 | 一种镉铅复合污染土壤修复剂及应用 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106753397A (zh) * | 2017-03-27 | 2017-05-31 | 河南省农业科学院植物营养与资源环境研究所 | 聚环氧琥珀酸(钾)作为土壤调理剂的应用 |
CN107030099A (zh) * | 2017-05-26 | 2017-08-11 | 江西省环境保护科学研究院 | 一种同步高效修复铅镉复合污染红壤的稳定剂 |
CN107699241A (zh) * | 2017-09-14 | 2018-02-16 | 中南林业科技大学 | 一种镉污染土壤复配改良剂及其制备和应用方法 |
CN107880894A (zh) * | 2017-11-16 | 2018-04-06 | 广州润方环保科技有限公司 | 一种镉铅污染土壤修复材料的制备方法及应用 |
CN108555019A (zh) * | 2018-01-04 | 2018-09-21 | 西南科技大学 | 丛枝菌根-苜蓿草共生体对镉污染土壤的修复方法 |
CN108817060A (zh) * | 2018-08-03 | 2018-11-16 | 王子豪 | 高效修复重金属污染土壤的方法 |
CN108822864A (zh) * | 2018-06-11 | 2018-11-16 | 代彦霞 | 一种重金属土壤修复剂及其制备方法 |
CN111299315A (zh) * | 2020-03-13 | 2020-06-19 | 陕西地建土地工程技术研究院有限责任公司 | 泥质页岩的应用及利用其修复铅等重金属污染土壤的方法 |
CN112717881A (zh) * | 2020-11-20 | 2021-04-30 | 南方科技大学 | 一种秸秆改性生物炭及其制备方法和应用 |
Citations (3)
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CN103100561A (zh) * | 2013-02-06 | 2013-05-15 | 中国科学院武汉岩土力学研究所 | 一种铬污染土修复方法 |
CN103756684A (zh) * | 2014-01-10 | 2014-04-30 | 武汉盛大神农生物工程有限公司 | 一种具有多重效益的土壤调理剂 |
CN105294354A (zh) * | 2015-11-27 | 2016-02-03 | 安徽帝元生物科技有限公司 | 一种含生物质炭的肥料助剂及其应用 |
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2016
- 2016-02-04 CN CN201610080919.5A patent/CN105754612A/zh active Pending
Patent Citations (3)
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CN103100561A (zh) * | 2013-02-06 | 2013-05-15 | 中国科学院武汉岩土力学研究所 | 一种铬污染土修复方法 |
CN103756684A (zh) * | 2014-01-10 | 2014-04-30 | 武汉盛大神农生物工程有限公司 | 一种具有多重效益的土壤调理剂 |
CN105294354A (zh) * | 2015-11-27 | 2016-02-03 | 安徽帝元生物科技有限公司 | 一种含生物质炭的肥料助剂及其应用 |
Non-Patent Citations (5)
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伯杰龙等: "《生物炼制产品与技术》", 31 January 2013, 上海科学技术出版社 * |
宁杏芳: "改性木薯淀粉重金属螯合剂的合成及其应用", 《广西大学硕士学位论文》 * |
张丽华等: "聚环氧琥珀酸对污泥中铅的萃取研究", 《张丽华等》 * |
杨秀红等: "钠化改性膨润土对Cd2+的吸附研究", 《环境化学》 * |
黄泽浩: "广东典型农作物燃烧结渣特性研究", 《中国优秀硕士学位论文全文数据库 工程科技II辑》 * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106753397A (zh) * | 2017-03-27 | 2017-05-31 | 河南省农业科学院植物营养与资源环境研究所 | 聚环氧琥珀酸(钾)作为土壤调理剂的应用 |
CN106753397B (zh) * | 2017-03-27 | 2020-06-30 | 河南省农业科学院植物营养与资源环境研究所 | 聚环氧琥珀酸(钾)作为土壤调理剂的应用 |
CN107030099A (zh) * | 2017-05-26 | 2017-08-11 | 江西省环境保护科学研究院 | 一种同步高效修复铅镉复合污染红壤的稳定剂 |
CN107699241A (zh) * | 2017-09-14 | 2018-02-16 | 中南林业科技大学 | 一种镉污染土壤复配改良剂及其制备和应用方法 |
CN107880894A (zh) * | 2017-11-16 | 2018-04-06 | 广州润方环保科技有限公司 | 一种镉铅污染土壤修复材料的制备方法及应用 |
CN108555019A (zh) * | 2018-01-04 | 2018-09-21 | 西南科技大学 | 丛枝菌根-苜蓿草共生体对镉污染土壤的修复方法 |
CN108822864A (zh) * | 2018-06-11 | 2018-11-16 | 代彦霞 | 一种重金属土壤修复剂及其制备方法 |
CN108817060A (zh) * | 2018-08-03 | 2018-11-16 | 王子豪 | 高效修复重金属污染土壤的方法 |
CN111299315A (zh) * | 2020-03-13 | 2020-06-19 | 陕西地建土地工程技术研究院有限责任公司 | 泥质页岩的应用及利用其修复铅等重金属污染土壤的方法 |
CN111299315B (zh) * | 2020-03-13 | 2022-04-26 | 陕西地建土地工程技术研究院有限责任公司 | 泥质页岩修复铅重金属污染土壤的方法 |
CN112717881A (zh) * | 2020-11-20 | 2021-04-30 | 南方科技大学 | 一种秸秆改性生物炭及其制备方法和应用 |
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