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Black carbon in core sediments near Sishili Bay
Authors
杨玉玮
王允周
高学鲁
Publication date
1 January 2011
Publisher
Abstract
对采自于烟台四十里湾附近海域的4个沉积物柱状样进行了分析,测定了样品的粒度组成、总碳含量(TC)、总有机碳(TOC)含量及黑碳(BC)含量等参数。结果表明,所获得的4个柱状沉积物中有3个的BC含量随深度的增加而逐渐减少,其中离岸最远的E站最为明显,与社会经济的增长趋势较为一致。BC含量最高值为0.118%,出现在粒度较细且离岸较近的站位D中。BC∶TOC值大多在10%~20%范围内,为中国近海海域的中等水平。沉积物BC的含量与沉积物物理化学性质,采样点的地质环境状况等因素有关。人类活动如陆源污染物排放、城市建设及船舶排污等对烟台四十里湾附近海域的地质环境状况有着较强的影响。  
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Institutional Repository of Yantai Institute of Coastal Zone Research, CAS
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oai:ir.yic.ac.cn:133337/26526
Last time updated on 24/06/2021
Institutional Repository of Yantai Institute of Coastal Zone Research, CAS
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:ir.yic.ac.cn:133337/5059
Last time updated on 18/09/2018