Distribution Characteristics and Response Mechanism of Heavy Metals in Sediments of Qingdao Offshore

摘要：

　　To study the geochemistry and response mechanism of heavy metals in Qingdao coastal sediments, As, Cd, Cr, Cu, Hg, Pb, Zn, etc seven kinds of heavy metals content and distribution characteristics in 157 surface samples and 2 cores were analyzed.Correlation analysis showed that particle size plays a major role in heavy metals distribution.By the river surface samples for comparative study, river sediments is one of the possible sources of heavy metals.2 cores of heavy metals with depth features and 210pb dating analysis present heavy metals distribution are under the influence of centennial-scale human activities.

关键词： Qingdao offshore Sediment Heavy metals Response mechanism

作者: LIU Shanshan ZHANG Yong YU Kaining

作者单位: Shijiazhuang University Of Economics,Shijiazhuang 050031,China;The Key Laboratory of Marine Hydrocar Shijiazhuang University Of Economics,Shijiazhuang 050031,China

会议类型: 国际会议

会议名称: 第十八届凯洛林国际地质学术研讨会(The 18th Kerulien International Conference on Geological)

会议地点: 石家庄

会议语种:英文

页码: 358-363

在线出版日期: 2013-09-20（万方平台首次上网日期，不代表论文的发表时间）