| 不同粒径土壤中重金属的分布规律 |
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| 引用本文： | 赵晶,汤旭.不同粒径土壤中重金属的分布规律[J].四川环境,2011(4):17-20. |
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| 作者姓名： | 赵晶 汤旭 |
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| 作者单位： | 四川省攀枝花市环境监测站; |
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| 摘 要： | 本文选择提钒炼钢厂内部分土壤为研究对象,测定了重金属元素（镉、铜、铬、铅、锌）的含量,并与样品粒度大小的关系进行了探讨,结果表明金属（铜、铬、铅、锌、镉）的浓度最大值出现在粒径较小（100目或160目）的样品中,同时将测定结果与土壤环境质量标准比较,结果表明镉、锌存在污染,其余元素均未超标。
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| 关 键 词： | 土壤 重金属 粒径 污染 |
Distribution of Heavy Metals in Soils with Different Particle Size |
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| ZHAO Jing,TANG Xu.Distribution of Heavy Metals in Soils with Different Particle Size[J].Sichuan Environment,2011(4):17-20. |
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| Authors: | ZHAO Jing TANG Xu |
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| Institution: | ZHAO Jing,TANG Xu(Panzhihua Environmental Monitoring Center,Panzhihua,Sichuan 617000,China) |
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| Abstract: | In this paper,the soils inside the Panzhihua Vanadium Extraction & Steel Works were sampled as study objects.The contents of metals such as cadmium,copper,chrome,lead and zinc were determined and the correlation of every metal content and the soil particle size was discussed.The results showed that the maximum contents of copper,chrome,lead,zinc and cadmium appeared in soil samples with smaller particle size(100 meshes or 160 meshes).Besides,the results were compared with soil environment quality standards.... |
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| Keywords: | Soil heavy metal particle size pollution |
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