Multiple sources and unique high sedimentation location of Hg in Jiaozhou Bay

doi:10.1088/1755-1315/128/1/012032

	Multiple sources and unique high sedimentation location of Hg in Jiaozhou Bay
	Yang, Dongfang 1,2,3; Zhu, Sixi 1,2; Su, Chunhua 1,2; Wu, Yunjie 1,2; Zhou, Wei 1,2
	2018
卷号	128
DOI	10.1088/1755-1315/128/1/012032
英文摘要	This paper analyzed the contents and distributions of Hg in bottom waters Jiaozhou Bay in 1988, and tried to reveal the vertical migration processes. Results showed that Hg contents in bottom waters were 0.024-0.128 mu g L-1, and were conformed with Grade I to II, indicated that the pollution level of Pb was still slight in 1988. There were multiple Hg sources around the bay, yet was only one high sedimentation location in the center of the bay. The reason was that the terrestrial P sources discharged into the coastal waters of the bay could be transferred to the center of the bay by means of falling tide. Furthermore, Hg contents would be decreasing while passing through the bay mouth, no matter from the inner of the bay to the open waters or from the open waters to the inner of the bay. In general, there may be unique high sedimentation location of substance even if in case of multiple sources, and substance contents would be decreasing gradiently during transferring process through the bay mouth.
会议录	3RD INTERNATIONAL CONFERENCE ON ENERGY EQUIPMENT SCIENCE AND ENGINEERING (ICEESE 2017)
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
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:000454438800032
内容类型	会议论文
源URL	[http://ir.fio.com.cn:8080/handle/2SI8HI0U/24974]
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, Guizhou, Peoples R China 2.Guizhou Minzu Univ, Coll Chem & Environm Sci, Shanghai 550025, 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,Zhu, Sixi,Su, Chunhua,et al. Multiple sources and unique high sedimentation location of Hg in Jiaozhou Bay[C]. 见:.