The environmental dynamic value and model of Cr in marine bay

	The environmental dynamic value and model of Cr in marine bay
	Yang, Dongfang 1,2; Li, Haixia 1; Zhang, Xiaolong 1; Li, Jiangmin 1; Nan, Nan 1
	2017
关键词	Cd Environmental dynamic value Structural model Jiaozhou Bay
卷号	123
页码	1367-1370
英文摘要	We applied the definition and structural model of environmental dynamic value of substance in marine bay and the variables including basic background value, environmental background value, input value and environmental dynamic value in analyzing the change process and change trend of Cd in Jiaozhou Bay, eastern China based on investigation data on Cd in May, August and November 1979. Results showed that the basic background value of Cd was 0.02-0.04 mu g L-1, the environmental background value of Cd was 0.01-0.04 mu g L-1, the input of Cd from river flow was 0.07-0.85 mu g L-1, the input of Cd from marine current was 0.25 mu g L-1, and the environmental dynamic value of Cd was 0.01-0.85 mu g L-1. The identification of change process and the change trend of Cd provided scientific basis for division of grade standards of Cd in marine bay.
会议录	PROCEEDINGS OF THE 2017 2ND INTERNATIONAL CONFERENCE ON MATERIALS SCIENCE, MACHINERY AND ENERGY ENGINEERING (MSMEE 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 ; Materials Science
WOS记录号	WOS:000417218300252
内容类型	会议论文
源URL	[http://ir.fio.com.cn:8080/handle/2SI8HI0U/25061]
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, Accountancy Shool, Xian 710123, Shaanxi, Peoples R China 2.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,Zhang, Xiaolong,et al. The environmental dynamic value and model of Cr in marine bay[C]. 见:.