| 山东省平阴县土壤地球化学元素含量特征与污染评价 |
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| 引用本文： | 庞绪贵,曹秀华,代杰瑞,刘福魁,胡雪平.山东省平阴县土壤地球化学元素含量特征与污染评价[J].上海地质,2010,31(Z1). |
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| 作者姓名： | 庞绪贵 曹秀华 代杰瑞 刘福魁 胡雪平 |
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| 作者单位： | 1. 山东省地质调查院,山东,济南,250013
2. 山东省物化探勘查院,山东,济南,250013 |
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| 摘 要： | 调查按1km~2采1件表层样,4km~2组合成分析样,4km~2采1件深层样,16km~2组合成分析样,测试Ag,As,B等54项指标;研究土壤地球化学参数特征,探讨元素的丰缺及其对环境的影响,选择重金属和有害元素采用内梅罗综合污染指数法对土壤污染现状进行评价;认为区内大部分指标在表层土壤中的含量继承了土壤母质,后期人类活动对其影响较小,但C,Cd,Cl,Hg,P,N,S,Se,Corg等指标在表层土壤中已明显富集,部分地段土壤出现中度以上污染,表明人类活动等因素已对这些指标的分布分配产生了影响。
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| 关 键 词： | 生态地球化学 背景值 基准值 临界值 污染指数 平阴县 |
Soil Geochemical element Contents Characteristics and Pollution Assessment in Pingyin County,Shandong Province |
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| Authors: | PANG Xu-Gui CAO Xiu-Hua DAI Jie-Rui LIU Fu-Kui HU Xue-Ping |
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| Institution: | PANG Xu-Gui~1,CAO Xiu-Hua~2,DAI Jie-Rui~1,LIU Fu-Kui~1,HU Xue-Ping~1 (1.Shandong Institute of Geological Survey,Shandong Jinan 250013,China,2.Shandong Geophysical and Geochemical Exploration Institute,Shandong Jinan 250013 China) |
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| Abstract: | Based on the systematic sampling and investigation on the soil samples(54 elements and ratios are determined from collecting one superficial sample per 1km~2 and combining them into one sample per 4km~2,collecting one deep sample per 4km~2 and combining them into one analyzing sample per 16km~2),this paper analyzes soil geochemical parameters,element abundance characteristics and environmental impact.The pollution of heavy metals and harmful elements in the soil was assessed according to the Nenerow Aggrega... |
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| Keywords: | ecological geochemistry background value reference value critical value pollution Index Pingyin county |
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