| 低成本含磷材料修复环境重金属污染的研究进展 |
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| 引用本文： | 龙梅,胡锋,李辉信,赵海燕,吕文琦,魏正贵.低成本含磷材料修复环境重金属污染的研究进展[J].环境工程学报,2006,7(7):1-10. |
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| 作者姓名： | 龙梅 胡锋 李辉信 赵海燕 吕文琦 魏正贵 |
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| 作者单位： | 南京农业大学资源与环境科学学院 南京210095 |
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| 基金项目： | 国家高技术研究发展计划(863计划)
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南京农业大学校科研和教改项目 |
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| 摘 要： | 低成本含磷材料包括磷灰石、骨粉、无机磷肥及无机磷酸盐,其对环境重金属污染的修复值得引起生态学、环境学更广泛的重视.详细介绍了:(1)各类低成本含磷材料结构性质;(2)含磷材料在修复土壤、沉积物、水体重金属污染方面的应用;(3)含磷材料修复环境重金属污染的机理及影响因素;(4)含磷材料修复环境重金属污染的效果评价等方面的研究进展及发展前景.
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| 关 键 词： | 重金属 低成本含磷材料 化学修复 机理 生物有效性评价 |
| 文章编号： | 1008-9241(2006)07-0001-10 |
| 修稿时间： | 2005年6月26日 |
Recent trends in the remediation of heavy metal-contaminated environments with low-cost phosphorus-containing materials |
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| Long Mei Hu Feng Li Huixin Zhao Haiyan Lu Wenqi Wei Zhenggui.Recent trends in the remediation of heavy metal-contaminated environments with low-cost phosphorus-containing materials[J].Techniques and Equipment for Environmental Pollution Control,2006,7(7):1-10. |
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| Authors: | Long Mei Hu Feng Li Huixin Zhao Haiyan Lu Wenqi Wei Zhenggui |
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| Abstract: | Low-cost phosphorus-containing materials(LCPCMs) contain apatite minerals,bonemeal and some other inorganic phosphate.Remediation of heavy metal-contaminated environments by using LCPCMs is considered to be a simple,economical,effective,in situ and relatively mature technique in chemical remediation.Therefore,much more attention should be paid to this remediation technique.This paper presents a brief introduction to the following points:(1) the structures and characteristics of LCPCMs;(2) the application of LCPCMs to remediation of heavy metal pollution in soils,sediments or water;(3) the mechanisms of heavy metal pollution remediation by using LCPCMs;and(4) the assessment of bioavailability of heavy metals in soils and sediments via remediation by using LCPCMs.Finally,future directions for heavy metal pollution remediation by applying LCPCMs are proposed. |
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| Keywords: | heavy metals low-cost phosphorous-containing materials chemical remediation mechanisms bioavailability assessment |
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