标题:Ecological Risk Evaluation of Heavy Metal Pollution in Soil in Yanggu
作者:Sun, Yingjun
通讯作者:Sun, YJ;Sun, YJ
作者机构:[Sun, Yingjun] Shandong Univ Sci & Technol, Coll Geomat, Qingdao 266510, Peoples R China.; [Sun, Yingjun] Shandong Jianzhu Univ, Dept Civil Engn, Ji 更多
会议名称:10th International Geostatistical Congress
会议日期:SEP 05-09, 2016
来源:GEOSTATISTICS VALENCIA 2016
出版年:2017
卷:19
页码:919-931
DOI:10.1007/978-3-319-46819-8_64
摘要:Soil pollution caused by heavy metals was studied. The potential ecological risks posed by seven heavy metals (Cu, Pb, Cd, Cr, Ni, Zn, and As) in the agricultural soils of Yanggu, Shandong Province, China, were analyzed. The spatial variation of the seven heavy metals was used to develop a probability map of the heavy metals based on sequential simulation methods. The ecological risks to the region from the heavy metals were then assessed using the Hakanson potential danger index. The result showed that Cd was the main problem in the Yanggu area. The potential ecological risk from Cd was nearly 80 and the risk classification was medium. The total potential ecological risk from all seven heavy metals was 114.656. This indicated that heavy metal pollution in the entire study area posed only a slight ecological risk.
收录类别:CPCI-S
资源类型:会议论文
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