Settlement processes and features of Cd in Jiaozhou Bay

doi:10.1088/1755-1315/199/2/022018

	Settlement processes and features of Cd in Jiaozhou Bay
	Yang, Dongfang 1,2,3; Zhu, Sixi 1,2; Su, Chunhua 1,2; Wu, Yunjie 1,2; Wang, Xiaodan 1,2
	2018
卷号	199
DOI	10.1088/1755-1315/199/2/022018
英文摘要	Using investigation on Cadmium (Cd) in bottom waters in this bay during 1984 1988, this paper analyzed the pollution level, horizontal distribution and settlement process of Cd. Results showed that Cd contents in all of the sampling days except July 1986 were lower than 1.0 mu g L-1 and were conform wo Grade I, while Cd contents in July 1986 were higher than 1.0 mu g L-1 and were conform wo Grade II. The pollution levels of the Cd in bottom waters in Jiaozhou Bay during 1984 1988 were still very slight. The settlement processes were determined by source input, vertical water's effect and horizontal water's effect, and the high sediment processes were resulting in accumulation effects in bottom waters. Cd sourced from river runoff was able to arrive the bottom waters in the inner side of the bay mouth, the bay mouth and the outer side of the bay mouth. Cd sources from marine current could impact bottom waters in the inner and outer side of the bay mouth. In case of the source strength of marine current was relative high, there was high settlement process in the outer side of the bay mouth. In case of the source strength of river runoff was relative high, there was high settlement process in the inner side of the bay mouth.
会议录	2018 FIRST INTERNATIONAL CONFERENCE ON ENVIRONMENT PREVENTION AND POLLUTION CONTROL TECHNOLOGY (EPPCT 2018)
会议录出版者	IOP PUBLISHING LTD
会议录出版地	DIRAC HOUSE, TEMPLE BACK, BRISTOL BS1 6BE, ENGLAND
语种	英语
URL标识	查看原文
资助项目	Research Projects of Guizhou Province Ministry of Science and Technology[LH [2014] 7376]
WOS研究方向	Engineering ; Environmental Sciences & Ecology
WOS记录号	WOS:000468045100018
内容类型	会议论文
源URL	[http://ir.fio.com.cn:8080/handle/2SI8HI0U/21421]
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.Guizhou Minzu Univ, Res Ctr Karst Wetland Ecol, Guiyang 550025, Guizhou, Peoples R China 2.Guizhou Minzu Univ, Coll Chem & Environm Sci, Guiyang 550025, Guizhou, Peoples R China 3.SOA, North China Sea Environm Monitoring Ctr, Qingdao 266033, Shandong, Peoples R China
推荐引用方式 GB/T 7714	Yang, Dongfang,Zhu, Sixi,Su, Chunhua,et al. Settlement processes and features of Cd in Jiaozhou Bay[C]. 见:.