| 化学改良剂对镉污染土壤治理效果的研究进展 |
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| 引用本文： | 杨文瑜,聂呈荣,邓日烈.化学改良剂对镉污染土壤治理效果的研究进展[J].佛山科学技术学院学报(自然科学版),2010,28(6). |
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| 作者姓名： | 杨文瑜 聂呈荣 邓日烈 |
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| 作者单位： | 佛山科学技术学院作物遗传育种研究所;华南农业大学资源环境学院; |
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| 摘 要： | 介绍了常用改良剂对镉污染土壤改良效果及其作用机理。在对镉污染土壤进行改良的各种措施中,化学改良措施由于其操作便利和价格低而被广泛应用。常用的改良剂包括无机改良剂和有机改良剂两大类。其中无机改良剂主要有碱性改良剂、粘土矿物、拮抗物质等,有机改良剂主要有有机固体废弃物、有机质、天然提取高分子化合物等。
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| 关 键 词： | 化学改良剂 镉 土壤污染 |
Advances of the chemical amendments for Cd contaminated soil |
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| YANG Wen-yu,NIE Cheng-rong,DENG Ri-lie.Advances of the chemical amendments for Cd contaminated soil[J].Journal of Foshan University(Natural Science Edition),2010,28(6). |
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| Authors: | YANG Wen-yu NIE Cheng-rong DENG Ri-lie |
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| Institution: | YANG Wen-yu1,2,NIE Cheng-rong1,DENG Ri-lie1(1.Institute of Crop Genetics and Breeding,Foshan University,Foshan 528231,China,2.College of Resources and Environment,South China Agricultural University,Guangzhou 510642,China) |
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| Abstract: | The method of chemical amendments on soil heavy metals' contamination has been widely used because of its convenience and low cost.At present,the commonly used chemical amendments include organic and inorganic ones.Organic amendments include alkalescent amendments,clay mineral and antagonism material while inorganic amendments include organic solid wastes,organic matter and natural macromolecular compounds by extraction. |
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| Keywords: | chemical amendments Cd soil contamination |
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