摘要
本文讨论了北黄海11个柱状岩芯样的颗粒物(<0.063mm)中重金属的分布,采用统计学方法对Cu,Ph,Zn和Cd进行态性检验,用柱样稳定段(拐点以下)作为背景段,获得重金属环境背景值.
This paper reported the distributions of the heary metals Cu,Pb,Zn,Cd in the finegrained sediments(<0. 063mm)of 11 cores from the North Huanghai Sea. The types of distrbution of the elements were tested by statistical analysis and the environment background values of them in the area were obtained by using the contents at the stable section(below the turning point)in the core as a background content.
出处
《黄渤海海洋》
CSCD
1994年第3期20-24,共5页
Journal of Oceanography of Huanghai & Bohai Seas
关键词
北黄海
重金属
环境背景值
沉积物
The North Huanghai Sea Core sediment Environment background value