CN110076190B - 一种重金属污染土壤的修复方法 - Google Patents
一种重金属污染土壤的修复方法 Download PDFInfo
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- CN110076190B CN110076190B CN201910383544.3A CN201910383544A CN110076190B CN 110076190 B CN110076190 B CN 110076190B CN 201910383544 A CN201910383544 A CN 201910383544A CN 110076190 B CN110076190 B CN 110076190B
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- 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
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- Processing Of Solid Wastes (AREA)
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Description
土壤Cd有效态浓度(ppm) | 钝化率(%) | 土壤pb有效态浓度(ppm) | 钝化率(%) | 土壤Cu有效态浓度(ppm) | 钝化率(%) | |
空白对照 | 0.5873 | 2.7354 | 3.5354 | |||
实施例1 | 0.0581 | 92% | 0.4834 | 84% | 0.5211 | 85% |
实施例2 | 0.0454 | 93% | 0.3932 | 87% | 0.4359 | 88% |
实施例3 | 0.0371 | 95% | 0.3002 | 90% | 0.3287 | 91% |
实施例4 | 0.0211 | 97% | 0.1346 | 95% | 0.2152 | 94% |
实施例5 | 0.0128 | 98% | 0.0952 | 97% | 0.1003 | 97% |
小麦体内镉含量(mg/kg) | 小麦体内铅含量(mg/kg) | 小麦体内铜含量(mg/kg) | |
未修复土壤 | 22.57 | 28.52 | 34.33 |
实施例1 | 10.63 | 12.88 | 13.65 |
实施例2 | 9.78 | 12.13 | 12.77 |
实施例3 | 9.52 | 11.25 | 11.85 |
实施例4 | 8.46 | 10.41 | 11.23 |
实施例5 | 8.11 | 9.32 | 10.54 |
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CN111014272B (zh) * | 2019-11-19 | 2021-06-15 | 清华苏州环境创新研究院 | 一种利用硫酸氢三乙胺离子液体去除土壤或植物中重金属的方法 |
CN115490819B (zh) * | 2022-09-07 | 2023-05-16 | 安徽省城建设计研究总院股份有限公司 | 一种基于重金属污染土的改良剂及其制备方法 |
CN115433586B (zh) * | 2022-09-23 | 2024-03-29 | 江苏大学 | 一种重金属污染治理用土壤修复剂及其制备方法 |
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CN102911381B (zh) * | 2012-11-12 | 2014-03-26 | 天津工业大学 | 一种化学/离子/物理复配交联水凝胶及其制备方法 |
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 |
CN109174937A (zh) * | 2018-10-15 | 2019-01-11 | 上海邻肯园林科技有限公司 | 一种重金属污染土壤修复方法 |
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Address after: 221000 10th floor, building C6, Xuzhou Software Park, No. 6, Software Park Road, Quanshan District, Xuzhou City, Jiangsu Province Patentee after: Xuzhou Zhongkuang geotechnical Technology Co.,Ltd. Address before: 221000 10th floor, building C6, Xuzhou Software Park, No. 6, Software Park Road, Quanshan District, Xuzhou City, Jiangsu Province Patentee before: CUMT GEOTECHNICAL ENGINEERING & NEW TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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