Inputs and spatial distribution patterns of Cr in Jiaozhou Bay

doi:10.1088/1755-1315/128/1/012031

	Inputs and spatial distribution patterns of Cr in Jiaozhou Bay
	Yang, Dongfang 1,2; Miao, Zhenqing 3; Huang, Xinmin 1; Wei, Linzhen 1; Feng, Ming 1
	2018
卷号	128
DOI	10.1088/1755-1315/128/1/012031
英文摘要	Cr pollution in marine bays has been one of the critical environmental issues, and understanding the input and spatial distribution patterns is essential to pollution control. In according to the source strengths of the major pollution sources, the input patterns of pollutants to marine bay include slight, moderate and heavy, and the spatial distribution are corresponding to three block models respectively. This paper analyzed input patterns and distributions of Cr in Jiaozhou Bay, eastern China based on investigation on Cr in surface waters during 1979-1983. Results showed that the input strengths of Cr in Jiaozhou Bay could be classified as moderate input and slight input, and the input strengths were 32.32-112.30 mu g L-1 and 4.17-19.76 mu g L-1, respectively. The input patterns of Cr included two patterns of moderate input and slight input, and the horizontal distributions could be defined by means of Block Model 2 and Block Model 3, respectively. In case of moderate input pattern via overland runoff, Cr contents were decreasing from the estuaries to the bay mouth, and the distribution pattern was parallel. In case of moderate input pattern via marine current, Cr contents were decreasing from the bay mouth to the bay, and the distribution pattern was parallel to circular. The Block Models were able to reveal the transferring process of various pollutants, and were helpful to understand the distributions of pollutants in marine bay.
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:000454438800031
内容类型	会议论文
源URL	[http://ir.fio.com.cn:8080/handle/2SI8HI0U/10960]
专题	自然资源部第一海洋研究所
通讯作者	Miao, Zhenqing
作者单位	1.Shaanxi Inst Int Trade & Commerce, Sch Int Econ, Xian 712046, Shaanxi, Peoples R China 2.SOA, North China Sea Environm Monitoring Ctr, Qingdao 266033, Peoples R China 3.Zhejiang Ocean Univ, Coll Fisheries, Zhoushan 316022, Peoples R China
推荐引用方式 GB/T 7714	Yang, Dongfang,Miao, Zhenqing,Huang, Xinmin,et al. Inputs and spatial distribution patterns of Cr in Jiaozhou Bay[C]. 见:.