Vertical distribution and settling pool of Chromium in the bay mouth of Jiaozhou Bay

被引:0
|
作者
Yang, Dongfang [1 ,2 ,3 ]
Wang, Fengyou [1 ,2 ]
Sun, Zhaohui [1 ,2 ]
Zhao, Xiaoli [1 ,2 ]
Zhu, Sixi [1 ,2 ]
机构
[1] Guizhou Minzu Univ, Res Ctr Karst Wetland Ecol, Guiyang 550025, Peoples R China
[2] Guizhou Minzu Univ, Coll Chem & Environm Sci, Guiyang 550025, Peoples R China
[3] SOA, North China Sea Environm Monitoring Ctr, Qingdao 266033, Peoples R China
关键词
Chromiun; Vertical distribution; Seasonal variation; Settling process; Jiaozhou Bay;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper analyzed the seasonal variation, horizontal distribution, vertical distribution and variation range of Chromium (Cr) in the bay mouth of Jiaozhou Bay based on investigation data in 1983. Results showed that Cr contents in different seasons in both surface and bottom waters were in order of spring < summer < autumn. The input of Cr from stream flow discharge in determined the change of the variation of Cr content in both surface and bottom waters. From May, September and October, as time passed by, Cr contents and horizontal distributions in bottom waters were tending to be consistent with that in surface waters. Moreover, there was always a big high Cr content region in bottom waters in the bay mouth in different seasons.
引用
收藏
页码:562 / 564
页数:3
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