| 岚山港临时海洋倾倒区表层沉积物重金属污染分布及影响因素分析 |
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| 引用本文： | 张亮,任荣珠,吴凤丛,王尽文,张乃星.岚山港临时海洋倾倒区表层沉积物重金属污染分布及影响因素分析[J].海洋湖沼通报,2012(1):130-136. |
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| 作者姓名： | 张亮 任荣珠 吴凤丛 王尽文 张乃星 |
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| 作者单位： | 山东省海洋生态环境与防灾减灾重点实验室;国家海洋局北海预报中心青岛海洋环境监测中心站 |
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| 基金项目： | 国家海洋局青年海洋科学基金项目(2010503);国家海洋局海洋生态环境科学与工程重点实验室开放基金项目(MESE-2008-07);国家海洋局北海分局海洋科技立项项目(2010A01);中国科学院海洋生态与环境科学重点实验室基金项目(KLMEES201003)资助 |
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| 摘 要： | 以2009年9月岚山港临时海洋倾倒区表层沉积物监测数据为基础,分析了该倾倒区海域表层沉积物重金属污染分布情况,发现该倾倒区海域表层沉积物重金属Cu、Pb、Zn、Cd、Cr、Hg污染分布大致表现为倾倒区范围内含量高,倾倒区外围含量低的趋势,可能是疏浚物的倾倒造成的这种分布特征。分析了岚山港临时海洋倾倒区表层沉积物重金属含量与有机碳、粒度的相关性,发现重金属含量与有机碳含量具有较高的正相关性,其中Cr与有机碳含量显著相关(P<0.01),重金属含量与粒度(沉积物黏土含量)呈正相关性。
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| 关 键 词： | 岚山港 倾倒区 沉积物 重金属 有机碳 粒度 |
ANALYSIS ON THE DISTRIBUTION OF SURFACE SEDIMENT HEAVY METALS CONTAMINATION AND THE INFLUENCING FACTORS OF TEMPORARY OCEAN DUMPING SITE IN LANSHAN PORT |
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| ZHANG Liang,REN Rongzhu,WU Fengcong,WANG Jinwen,and ZHANG Naixing.ANALYSIS ON THE DISTRIBUTION OF SURFACE SEDIMENT HEAVY METALS CONTAMINATION AND THE INFLUENCING FACTORS OF TEMPORARY OCEAN DUMPING SITE IN LANSHAN PORT[J].Transaction of Oceanology and Limnology,2012(1):130-136. |
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| Authors: | ZHANG Liang REN Rongzhu WU Fengcong WANG Jinwen and ZHANG Naixing |
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| Institution: | 1.Shandong Provincial Key Laboratory of Marine Ecology and Environment & Disaster Prevention and Mitigation,Qingdao 266033,China;2.North China Sea Marine Forecasting Center of SOA,Qingdao Oceanic Environmental Monitoring Central Station of SOA,Qingdao 266033,China) |
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| Abstract: | Based on the monitoring data of surface sediment in September 2009,the distribution of surface sediment heavy metals contamination of Temporary Ocean dumping site in Lanshan Port were analyzed.The content of heavy metals(Cu,Pb,Cd,Zn,Cr,and Hg) were high in central dumping area while low in the outside,which showed that dredged material dumping was possibly the main source of pollution.By analyzing the relationship between surface sediment heavy metals pollution and organic carbon,salinity,particle size,the results showed that there was a positive correlation between sediment heavy metals pollution factors and organic carbon,particle size,while there was significant correlation between Cr and organic carbon(P<0.01). |
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| Keywords: | Lanshan Port dumping site sediments heavy metal organic carbon particle size |
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