CN110038887A - 土地中的重金属分解方法 - Google Patents
土地中的重金属分解方法 Download PDFInfo
- Publication number
- CN110038887A CN110038887A CN201910218437.5A CN201910218437A CN110038887A CN 110038887 A CN110038887 A CN 110038887A CN 201910218437 A CN201910218437 A CN 201910218437A CN 110038887 A CN110038887 A CN 110038887A
- Authority
- CN
- China
- Prior art keywords
- soil
- parts
- heavy metal
- decomposition method
- metal decomposition
- 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.)
- Pending
Links
- 239000002689 soil Substances 0.000 title claims abstract description 101
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000000354 decomposition reaction Methods 0.000 title claims abstract description 19
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 19
- 239000000725 suspension Substances 0.000 claims abstract description 14
- 230000008439 repair process Effects 0.000 claims abstract description 11
- 239000004575 stone Substances 0.000 claims abstract description 11
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 9
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims abstract description 8
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 8
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims abstract description 8
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 claims abstract description 8
- 235000012255 calcium oxide Nutrition 0.000 claims abstract description 8
- 229910000389 calcium phosphate Inorganic materials 0.000 claims abstract description 8
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Inorganic materials [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims abstract description 8
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 claims abstract description 8
- 239000004202 carbamide Substances 0.000 claims abstract description 8
- 238000010828 elution Methods 0.000 claims abstract description 8
- 239000011507 gypsum plaster Substances 0.000 claims abstract description 8
- 239000004021 humic acid Substances 0.000 claims abstract description 8
- 239000001630 malic acid Substances 0.000 claims abstract description 8
- 235000011090 malic acid Nutrition 0.000 claims abstract description 8
- 235000019691 monocalcium phosphate Nutrition 0.000 claims abstract description 8
- 235000006408 oxalic acid Nutrition 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims abstract description 8
- 235000019354 vermiculite Nutrition 0.000 claims abstract description 8
- RJFAYQIBOAGBLC-UHFFFAOYSA-N 2-amino-4-methylselanyl-butanoic acid Chemical compound C[Se]CCC(N)C(O)=O RJFAYQIBOAGBLC-UHFFFAOYSA-N 0.000 claims abstract description 6
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000292 calcium oxide Substances 0.000 claims abstract description 5
- 229940038879 chelated zinc Drugs 0.000 claims abstract description 5
- 229910052901 montmorillonite Inorganic materials 0.000 claims abstract description 5
- 108010064470 polyaspartate Proteins 0.000 claims abstract description 5
- 229910052902 vermiculite Inorganic materials 0.000 claims abstract description 5
- 239000010455 vermiculite Substances 0.000 claims abstract description 5
- 241000894006 Bacteria Species 0.000 claims description 27
- 239000002131 composite material Substances 0.000 claims description 18
- 230000000813 microbial effect Effects 0.000 claims description 15
- 238000001035 drying Methods 0.000 claims description 13
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 12
- 238000000855 fermentation Methods 0.000 claims description 8
- 230000004151 fermentation Effects 0.000 claims description 8
- 244000063299 Bacillus subtilis Species 0.000 claims description 6
- 241000193417 Brevibacillus laterosporus Species 0.000 claims description 6
- 241000589519 Comamonas Species 0.000 claims description 6
- 239000004310 lactic acid Substances 0.000 claims description 6
- 235000014655 lactic acid Nutrition 0.000 claims description 6
- 235000014469 Bacillus subtilis Nutrition 0.000 claims description 5
- 244000005700 microbiome Species 0.000 claims description 5
- 239000003337 fertilizer Substances 0.000 claims description 4
- 241000015585 Corynebacterium humireducens Species 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- CKLJMWTZIZZHCS-REOHCLBHSA-L aspartate group Chemical group N[C@@H](CC(=O)[O-])C(=O)[O-] CKLJMWTZIZZHCS-REOHCLBHSA-L 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 235000016804 zinc Nutrition 0.000 claims description 3
- XMQJIEIIJGHVRU-WCCKRBBISA-N (2s)-2-amino-4-methylsulfanylbutanoic acid;selenium Chemical class [Se].CSCC[C@H](N)C(O)=O XMQJIEIIJGHVRU-WCCKRBBISA-N 0.000 claims 1
- 230000014759 maintenance of location Effects 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 abstract description 3
- 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 abstract description 2
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 239000011133 lead Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000005067 remediation Methods 0.000 description 5
- 229910052804 chromium Inorganic materials 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009313 farming Methods 0.000 description 4
- 229910052745 lead Inorganic materials 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 230000004060 metabolic process Effects 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 230000012010 growth Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- 241000051984 Blepharidachne Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- BNSWSSGKYAJNRB-RGMNGODLSA-N [Se].C(CC)N[C@@H](CCO)C(=O)O Chemical compound [Se].C(CC)N[C@@H](CCO)C(=O)O BNSWSSGKYAJNRB-RGMNGODLSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000000447 pesticide residue Substances 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 230000010496 root system development Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/10—Reclamation of contaminated soil microbiologically, biologically or by using enzymes
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910218437.5A CN110038887A (zh) | 2019-03-21 | 2019-03-21 | 土地中的重金属分解方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910218437.5A CN110038887A (zh) | 2019-03-21 | 2019-03-21 | 土地中的重金属分解方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110038887A true CN110038887A (zh) | 2019-07-23 |
Family
ID=67274976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910218437.5A Pending CN110038887A (zh) | 2019-03-21 | 2019-03-21 | 土地中的重金属分解方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110038887A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110749488A (zh) * | 2019-12-05 | 2020-02-04 | 国网山东省电力公司电力科学研究院 | 土壤处理方法和检测土壤重金属的方法 |
CN111872101A (zh) * | 2020-07-23 | 2020-11-03 | 西南科技大学 | 一种利用蒙脱石/碳酸盐矿化菌聚集体处理土壤中锶的方法 |
CN114907857A (zh) * | 2022-03-14 | 2022-08-16 | 浙江省地质调查院 | 一种土壤用重金属钝化剂 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106348964A (zh) * | 2016-08-29 | 2017-01-25 | 安徽省土地开发复垦整理中心 | 一种农耕土地种植污染快速分解消除剂及其制备方法 |
CN106905980A (zh) * | 2017-03-02 | 2017-06-30 | 北京绿安创华环保科技股份有限公司 | 一种重金属污泥土壤修复剂、制备方法及其在污泥消纳中的应用 |
CN108795443A (zh) * | 2018-08-23 | 2018-11-13 | 广州市环境保护工程设计院有限公司 | 一种微生物土壤修复剂及其制备方法 |
CN108997067A (zh) * | 2018-08-23 | 2018-12-14 | 广州市环境保护工程设计院有限公司 | 一种盐碱地土壤修复剂及其制备方法 |
-
2019
- 2019-03-21 CN CN201910218437.5A patent/CN110038887A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106348964A (zh) * | 2016-08-29 | 2017-01-25 | 安徽省土地开发复垦整理中心 | 一种农耕土地种植污染快速分解消除剂及其制备方法 |
CN106905980A (zh) * | 2017-03-02 | 2017-06-30 | 北京绿安创华环保科技股份有限公司 | 一种重金属污泥土壤修复剂、制备方法及其在污泥消纳中的应用 |
CN108795443A (zh) * | 2018-08-23 | 2018-11-13 | 广州市环境保护工程设计院有限公司 | 一种微生物土壤修复剂及其制备方法 |
CN108997067A (zh) * | 2018-08-23 | 2018-12-14 | 广州市环境保护工程设计院有限公司 | 一种盐碱地土壤修复剂及其制备方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110749488A (zh) * | 2019-12-05 | 2020-02-04 | 国网山东省电力公司电力科学研究院 | 土壤处理方法和检测土壤重金属的方法 |
CN110749488B (zh) * | 2019-12-05 | 2022-05-10 | 国网山东省电力公司电力科学研究院 | 土壤处理方法和检测土壤重金属的方法 |
CN111872101A (zh) * | 2020-07-23 | 2020-11-03 | 西南科技大学 | 一种利用蒙脱石/碳酸盐矿化菌聚集体处理土壤中锶的方法 |
CN111872101B (zh) * | 2020-07-23 | 2021-12-14 | 西南科技大学 | 一种利用蒙脱石/碳酸盐矿化菌聚集体处理土壤中锶的方法 |
CN114907857A (zh) * | 2022-03-14 | 2022-08-16 | 浙江省地质调查院 | 一种土壤用重金属钝化剂 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106905980B (zh) | 一种重金属污泥土壤修复剂、制备方法及其在污泥消纳中的应用 | |
CN105170621B (zh) | 一种活化剂和微生物强化植物修复重金属污染土壤的方法 | |
CN103350105B (zh) | 一种植物-微生物联合富集土壤中重金属镉的方法及其应用 | |
CN101462119B (zh) | 一种利用花卉植物孔雀草修复治理镉污染土壤的方法 | |
CN103480644A (zh) | 一种植物-微生物联合强化修复石油污染土壤的方法 | |
CN106966780A (zh) | 一种土壤改良剂及其制备方法 | |
CN109092887A (zh) | 一种矿区土壤的修复方法 | |
CN110038887A (zh) | 土地中的重金属分解方法 | |
CN108856282B (zh) | 一种重金属污染农田土壤的复合修复方法 | |
CN107457253A (zh) | 一种用于砷污染土壤修复的药剂及修复砷污染土壤的方法 | |
CN105170619B (zh) | 一种修复和改良重金属污染土壤的方法 | |
CN106914484B (zh) | 农村固体废弃物污染土壤的生态修复方法 | |
CN100427227C (zh) | 一种治理铅污染土壤的植物修复方法 | |
CN106701097A (zh) | 一种处理重金属污染土壤的修复剂及其应用 | |
CN102357519B (zh) | 一种利用观赏植物大花马齿苋修复石油烃污染土壤的方法 | |
CN108192631A (zh) | 一种生物炭基菌群复合土壤调理剂及其制备与应用 | |
CN101456029A (zh) | 一种利用万寿菊修复治理镉污染土壤的方法 | |
CN107337566A (zh) | 一种可修复重金属污染土壤的生物肥料及其制备方法 | |
CN109731903A (zh) | 一种分层覆盖金矿尾矿的生态修复方法 | |
CN107815428A (zh) | 一株镉去除根瘤菌kg2、含有所述根瘤菌的菌剂及其用途 | |
CN102172613A (zh) | 利用芦苇与微生物联合修复石油类污染湿地的方法 | |
CN113695382A (zh) | 一种微生物土壤层弥散混合接种方法 | |
CN108817069A (zh) | 一种重金属活化剂及其在土壤联合修复中的应用 | |
CN108941193A (zh) | 一种土壤砷镉铅锌复合污染生物工程修复方法及应用 | |
CN113210411B (zh) | 一种重金属复合污染场地土壤修复方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
CB02 | Change of applicant information |
Address after: 224000 21 floor, service building, 1188 Century Avenue, Yancheng City, Jiangsu. Applicant after: Yancheng Haohao Construction Engineering Co.,Ltd. Address before: 224000 21 floor, service building, 1188 Century Avenue, Yancheng City, Jiangsu. Applicant before: ZHONGYUN CONSTRUCTION SHAREHOLDING Co.,Ltd. |
|
CB02 | Change of applicant information | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20211118 Address after: 224000 floor 21, service building, No. 1188, Century Avenue, Yandu District, Yancheng City, Jiangsu Province Applicant after: ZHONGYUN CONSTRUCTION SHAREHOLDING CO.,LTD. Address before: 224000 floor 21, service building, No. 1188, Century Avenue, Yandu District, Yancheng City, Jiangsu Province Applicant before: Yancheng Haohao Construction Engineering Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190723 |
|
RJ01 | Rejection of invention patent application after publication |