Identification of the settlement process of Cr in Jiaozhou Bay

	Identification of the settlement process of Cr in Jiaozhou Bay
	Yang, Dongfang 1,2,3; Li, Haixia 1,2; Ding, Jun 1,2; Zhang, Longlei 1; Li, Jiangmin 1
	2017
关键词	Cr Horizontal distribution Seasonal variation Settlement process Jiaozhou Bay
卷号	141
页码	1237-1240
英文摘要	Understanding the settlement process of Cr in marine bay is essential to pollution control and environmental remediation. Jiaozhou Bay is a semi-closed bay located in Shandong Province, China. This paper analyzed the seasonal variations of Cr in bottom waters, and identified the settlement process. Results showed that Cr contents in bottom waters in spring, summer and autumn were 0.06-3.78 mu g L-1, 0.03-2.11 mu g L-1 and 0.27(-1).58 mu g L-1, respectively, indicating order of autumn > summer > spring. By means of the settlement process, there were four high Cr content regions in bottom waters of Jiaozhou Bay, i.e., 1) coastal waters in the west of the bay, 2) estuary of rivers in the east of the bay, 3) the center of the bay, and 4) the bay mouth. The input of Cr and the geomorphology of the bay were the mainly determining the settlement process of Cr, leading to the high Cr content regions mentioned above. Cr in surface waters was rapidly settling to bottom waters, and was accumulating in the bottom.
会议录	PROCEEDINGS OF THE 2017 5TH INTERNATIONAL CONFERENCE ON MECHATRONICS, MATERIALS, CHEMISTRY AND COMPUTER ENGINEERING (ICMMCCE 2017)
会议录出版者	ATLANTIS PRESS
会议录出版地	29 AVENUE LAVMIERE, PARIS, 75019, FRANCE
语种	英语
资助项目	Research Projects of Guizhou Province Ministry of Science and Technology[LH [2014] 7376]
WOS研究方向	Engineering
WOS记录号	WOS:000426708900219
内容类型	会议论文
源URL	[http://ir.fio.com.cn:8080/handle/2SI8HI0U/24993]
专题	自然资源部第一海洋研究所
通讯作者	Yang, Dongfang
作者单位	1.Xijing Univ, Ctr Accounting & Auditing Informat, Xian 710123, Shaanxi, Peoples R China 2.Xijing Univ, Accountancy Shool, Xian 710123, Shaanxi, Peoples R China 3.SOA, North China Sea Environm Monitoring Ctr, Qingdao 266033, Peoples R China
推荐引用方式 GB/T 7714	Yang, Dongfang,Li, Haixia,Ding, Jun,et al. Identification of the settlement process of Cr in Jiaozhou Bay[C]. 见:.