CN106753383A - 一种钝化农田重金属镉、汞复合污染土壤的调理剂及其制备方法 - Google Patents
一种钝化农田重金属镉、汞复合污染土壤的调理剂及其制备方法 Download PDFInfo
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- CN106753383A CN106753383A CN201611046451.4A CN201611046451A CN106753383A CN 106753383 A CN106753383 A CN 106753383A CN 201611046451 A CN201611046451 A CN 201611046451A CN 106753383 A CN106753383 A CN 106753383A
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- 238000002161 passivation Methods 0.000 title claims abstract description 68
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- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 35
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- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 229910052753 mercury Inorganic materials 0.000 title claims abstract description 19
- 238000011109 contamination Methods 0.000 title claims abstract description 11
- 238000002360 preparation method Methods 0.000 title abstract description 6
- 239000004480 active ingredient Substances 0.000 claims abstract description 52
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- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 14
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 14
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 10
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- 229910000389 calcium phosphate Inorganic materials 0.000 claims description 6
- 235000011010 calcium phosphates Nutrition 0.000 claims description 6
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 claims description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 5
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- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 5
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- 239000001110 calcium chloride Substances 0.000 claims description 4
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- 229910000402 monopotassium phosphate Inorganic materials 0.000 claims description 3
- 235000019796 monopotassium phosphate Nutrition 0.000 claims description 3
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical group [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 claims description 3
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- 230000012010 growth Effects 0.000 abstract description 10
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- 240000008436 Ipomoea aquatica Species 0.000 description 13
- 235000019004 Ipomoea aquatica Nutrition 0.000 description 13
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 8
- 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 description 7
- 239000004021 humic acid Substances 0.000 description 7
- 238000001035 drying Methods 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 229910019142 PO4 Inorganic materials 0.000 description 5
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- 238000007792 addition Methods 0.000 description 4
- 239000002905 metal composite material Substances 0.000 description 3
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- 238000005516 engineering process Methods 0.000 description 2
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- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000003516 soil conditioner Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- HUOSXUVFHUFNTL-UHFFFAOYSA-N [S-2].[S-2].[Mn+4] Chemical compound [S-2].[S-2].[Mn+4] HUOSXUVFHUFNTL-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 235000012241 calcium silicate Nutrition 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 229910001448 ferrous ion Inorganic materials 0.000 description 1
- MVZXTUSAYBWAAM-UHFFFAOYSA-N iron;sulfuric acid Chemical compound [Fe].OS(O)(=O)=O MVZXTUSAYBWAAM-UHFFFAOYSA-N 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004073 vulcanization Methods 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
- C09K17/02—Soil-conditioning materials or soil-stabilising materials containing inorganic compounds only
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
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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
- C09K17/02—Soil-conditioning materials or soil-stabilising materials containing inorganic compounds only
- C09K17/06—Calcium compounds, e.g. lime
-
- 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
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Soil Sciences (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Pest Control & Pesticides (AREA)
- Processing Of Solid Wastes (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
Description
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CN201611046451.4A CN106753383A (zh) | 2016-11-23 | 2016-11-23 | 一种钝化农田重金属镉、汞复合污染土壤的调理剂及其制备方法 |
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CN201611046451.4A CN106753383A (zh) | 2016-11-23 | 2016-11-23 | 一种钝化农田重金属镉、汞复合污染土壤的调理剂及其制备方法 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108219794A (zh) * | 2017-12-30 | 2018-06-29 | 上海康恒环境修复有限公司 | 一种用于北方小麦种植区农田镉污染土壤修复药剂及使用方法 |
CN109122143A (zh) * | 2018-09-14 | 2019-01-04 | 国家地质实验测试中心 | 一种根系微地球化学障技术修复重金属污染抛秧种植水稻田的工艺 |
CN110512075A (zh) * | 2019-09-10 | 2019-11-29 | 河南豫光锌业有限公司 | 一种硫酸钴锰混和液深度净化除镉的方法 |
CN111303893A (zh) * | 2020-03-27 | 2020-06-19 | 重庆市环境保护工程设计研究院有限公司 | 用于降低土壤有效态镉的复合钝化剂及复配优化方法 |
CN117063655A (zh) * | 2023-08-15 | 2023-11-17 | 湖南省土壤肥料研究所 | 一种淹水环境下稻田潜育化阻控及协同降镉的方法 |
Citations (3)
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CN101186375A (zh) * | 2007-12-06 | 2008-05-28 | 合肥工业大学 | 处理含重金属离子水的材料及方法 |
CN102701554A (zh) * | 2012-06-28 | 2012-10-03 | 郑州大学 | 一种用于重金属污染底泥治理的稳定剂 |
CN105969363A (zh) * | 2016-05-18 | 2016-09-28 | 北京建筑材料科学研究总院有限公司 | 一种铅污染土壤固定化药剂及其制备方法 |
-
2016
- 2016-11-23 CN CN201611046451.4A patent/CN106753383A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101186375A (zh) * | 2007-12-06 | 2008-05-28 | 合肥工业大学 | 处理含重金属离子水的材料及方法 |
CN102701554A (zh) * | 2012-06-28 | 2012-10-03 | 郑州大学 | 一种用于重金属污染底泥治理的稳定剂 |
CN105969363A (zh) * | 2016-05-18 | 2016-09-28 | 北京建筑材料科学研究总院有限公司 | 一种铅污染土壤固定化药剂及其制备方法 |
Non-Patent Citations (1)
Title |
---|
胡钟胜 等: "改良剂对烟草吸收土壤中镉铅影响的研究", 《土壤学报》 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108219794A (zh) * | 2017-12-30 | 2018-06-29 | 上海康恒环境修复有限公司 | 一种用于北方小麦种植区农田镉污染土壤修复药剂及使用方法 |
CN108219794B (zh) * | 2017-12-30 | 2023-09-29 | 上海康恒环境修复有限公司 | 一种用于北方小麦种植区农田镉污染土壤修复药剂及使用方法 |
CN109122143A (zh) * | 2018-09-14 | 2019-01-04 | 国家地质实验测试中心 | 一种根系微地球化学障技术修复重金属污染抛秧种植水稻田的工艺 |
CN110512075A (zh) * | 2019-09-10 | 2019-11-29 | 河南豫光锌业有限公司 | 一种硫酸钴锰混和液深度净化除镉的方法 |
CN110512075B (zh) * | 2019-09-10 | 2021-06-08 | 河南豫光锌业有限公司 | 一种硫酸钴锰混和液深度净化除镉的方法 |
CN111303893A (zh) * | 2020-03-27 | 2020-06-19 | 重庆市环境保护工程设计研究院有限公司 | 用于降低土壤有效态镉的复合钝化剂及复配优化方法 |
CN117063655A (zh) * | 2023-08-15 | 2023-11-17 | 湖南省土壤肥料研究所 | 一种淹水环境下稻田潜育化阻控及协同降镉的方法 |
CN117063655B (zh) * | 2023-08-15 | 2024-04-23 | 湖南省土壤肥料研究所 | 一种淹水环境下稻田潜育化阻控及协同降镉的方法 |
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