CN110423624B - 一种土壤污染的稳定修复剂及制备和应用 - Google Patents
一种土壤污染的稳定修复剂及制备和应用 Download PDFInfo
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- CN110423624B CN110423624B CN201910829661.8A CN201910829661A CN110423624B CN 110423624 B CN110423624 B CN 110423624B CN 201910829661 A CN201910829661 A CN 201910829661A CN 110423624 B CN110423624 B CN 110423624B
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- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 47
- 230000000087 stabilizing effect Effects 0.000 title claims abstract description 37
- 238000003900 soil pollution Methods 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical class C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 claims abstract description 90
- 239000002689 soil Substances 0.000 claims abstract description 83
- 229910001385 heavy metal Inorganic materials 0.000 claims abstract description 44
- 229910052793 cadmium Inorganic materials 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000005067 remediation Methods 0.000 claims abstract description 12
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000004021 humic acid Substances 0.000 claims description 47
- 238000005406 washing Methods 0.000 claims description 43
- 238000002156 mixing Methods 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 23
- 239000011133 lead Substances 0.000 claims description 18
- 229910052785 arsenic Inorganic materials 0.000 claims description 14
- 239000003381 stabilizer Substances 0.000 claims description 14
- 239000006228 supernatant Substances 0.000 claims description 14
- 239000011259 mixed solution Substances 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 11
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 229910052753 mercury Inorganic materials 0.000 claims description 7
- 239000000243 solution Substances 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- 230000035484 reaction time Effects 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 238000011109 contamination Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 19
- 238000002386 leaching Methods 0.000 abstract description 19
- 239000000292 calcium oxide Substances 0.000 abstract description 11
- 235000012255 calcium oxide Nutrition 0.000 abstract description 11
- 239000002367 phosphate rock Substances 0.000 abstract description 11
- 229910000402 monopotassium phosphate Inorganic materials 0.000 abstract description 10
- 235000019796 monopotassium phosphate Nutrition 0.000 abstract description 10
- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 abstract description 9
- LWIHDJKSTIGBAC-UHFFFAOYSA-K potassium phosphate Substances [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 7
- 238000001179 sorption measurement Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000001556 precipitation Methods 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 abstract description 2
- 230000002195 synergetic effect Effects 0.000 abstract description 2
- 230000006641 stabilisation Effects 0.000 description 27
- 238000011105 stabilization Methods 0.000 description 27
- 239000000463 material Substances 0.000 description 26
- 230000008439 repair process Effects 0.000 description 10
- 230000001988 toxicity Effects 0.000 description 10
- 231100000419 toxicity Toxicity 0.000 description 10
- 229910019142 PO4 Inorganic materials 0.000 description 7
- 238000001514 detection method Methods 0.000 description 7
- 239000010452 phosphate Substances 0.000 description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000002910 solid waste Substances 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 238000005303 weighing Methods 0.000 description 6
- 239000002131 composite material Substances 0.000 description 5
- 229910052745 lead Inorganic materials 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 229920002401 polyacrylamide Polymers 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 239000008367 deionised water Substances 0.000 description 3
- 229910021641 deionized water Inorganic materials 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 239000010881 fly ash Substances 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 239000002920 hazardous waste Substances 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 235000010755 mineral Nutrition 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 235000011116 calcium hydroxide Nutrition 0.000 description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000000975 co-precipitation Methods 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004108 freeze drying Methods 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- RMBBSOLAGVEUSI-UHFFFAOYSA-H Calcium arsenate Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-][As]([O-])([O-])=O.[O-][As]([O-])([O-])=O RMBBSOLAGVEUSI-UHFFFAOYSA-H 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004113 Sepiolite Substances 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 229960000892 attapulgite Drugs 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 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
- 229940103357 calcium arsenate Drugs 0.000 description 1
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 238000010668 complexation reaction Methods 0.000 description 1
- 239000006084 composite stabilizer Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000005115 demineralization Methods 0.000 description 1
- 230000002328 demineralizing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000009393 electroremediation Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 229910052598 goethite Inorganic materials 0.000 description 1
- 231100000206 health hazard Toxicity 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- AEIXRCIKZIZYPM-UHFFFAOYSA-M hydroxy(oxo)iron Chemical compound [O][Fe]O AEIXRCIKZIZYPM-UHFFFAOYSA-M 0.000 description 1
- 231100001240 inorganic pollutant Toxicity 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 235000019691 monocalcium phosphate Nutrition 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 229910052625 palygorskite Inorganic materials 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910052624 sepiolite Inorganic materials 0.000 description 1
- 235000019355 sepiolite Nutrition 0.000 description 1
- 239000003516 soil conditioner Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
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- 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
-
- 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
- C09K2101/00—Agricultural use
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
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CN113000574A (zh) * | 2019-12-20 | 2021-06-22 | 江苏和而同环境建设有限公司 | 一种矿山汞污染酸性土壤的修复方法 |
CN111848266A (zh) * | 2020-06-09 | 2020-10-30 | 苏州建邦生态科技发展有限公司 | 一种污染土壤处理改良剂及其制备方法 |
CN112175623B (zh) * | 2020-10-15 | 2021-04-09 | 森特士兴集团股份有限公司 | 一种氟化物污染土壤修复用稳定剂及其使用方法 |
CN113717731A (zh) * | 2021-08-19 | 2021-11-30 | 郑州轻工业大学 | 一种铅镉复合污染土壤的高效修复剂及其制备方法 |
CN114014429A (zh) * | 2021-09-08 | 2022-02-08 | 铜陵晟泽环保科技有限公司 | 一种有机-无机重金属离子捕捉剂及其制备方法 |
CN113831921A (zh) * | 2021-10-20 | 2021-12-24 | 福建省环境保护设计院有限公司 | 一种用于污染土壤中重金属元素固定的土壤修复剂及其制备和应用 |
CN115537209A (zh) * | 2022-10-10 | 2022-12-30 | 昆明理工大学 | 一种镉铅砷复合污染土壤修复剂及其制备方法与应用 |
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JP4233923B2 (ja) * | 2003-04-18 | 2009-03-04 | 株式会社テルナイト | 重金属汚染土壌用処理剤およびそれを用いた土壌処理方法 |
JP4079225B2 (ja) * | 2003-08-13 | 2008-04-23 | Jfeミネラル株式会社 | 重金属類汚染土壌の処理方法 |
CN105903756A (zh) * | 2016-04-14 | 2016-08-31 | 华南农业大学 | 一种维持酸性多金属污染土壤原位化学改良效果的方法 |
CN106116955A (zh) * | 2016-06-27 | 2016-11-16 | 陈启芬 | 一种复合肥 |
CN106010573A (zh) * | 2016-06-29 | 2016-10-12 | 赵子萱 | 一种土壤连作修复剂 |
CN106190158B (zh) * | 2016-07-26 | 2017-06-06 | 湖北都兴隆农业技术有限公司 | 一种用于治理重金属污染的土壤修复剂及其生产方法 |
CN106966780A (zh) * | 2017-02-28 | 2017-07-21 | 嵊州市派特普科技开发有限公司 | 一种土壤改良剂及其制备方法 |
CN107417374A (zh) * | 2017-06-22 | 2017-12-01 | 兰溪市奥而特农业科技有限公司 | 多功能土壤改良剂及其制备方法 |
CN109351764A (zh) * | 2018-10-25 | 2019-02-19 | 上海十方生态园林股份有限公司 | 一种多种重金属污染土壤中镉的钝化剂 |
CN109485527A (zh) * | 2019-01-22 | 2019-03-19 | 郑利 | 一种含有活化矿源腐植酸的硝基肥料及其制备方法 |
CN109762575A (zh) * | 2019-03-13 | 2019-05-17 | 东北大学 | 一种环保型土壤增产剂的制备方法 |
CN109943345A (zh) * | 2019-04-17 | 2019-06-28 | 湖南清之源环保科技有限公司 | 用于处理重金属污染土壤的修复药剂及其制备方法和应用 |
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