Terrestrial and oceanic transport processes of Cu in Jiaozhou Bay

1st International Global on Renewable Energy and Development

Yu, Chen^1 ; Hong, Ai^1 ; Danfeng, Yang^2 ; Huijuan, Zhao^1 ; Dongfang, Yang^3,4

College of Information, Shanghai Ocean University, Shanghai

201306, China^1

College of Information Science and Engineering, Fudan University, Shanghai

200433, China^2

College of Marine Environment and Ecology, Shanghai Ocean University, Shanghai

201306, China^3

North China Sea Environmental Monitoring Center, SOA, Qingdao

266033, China^4

关键词: Human activities;    Jiaozhou Bay;    Land surface;    Marine traffic;    Natural factors;    Overland runoffs;    Seasonal variation;    Transport process;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/100/1/012126/pdf
DOI  :  10.1088/1755-1315/100/1/012126

来源: IOP

【 摘 要 】

This paper analyzed the terrestrial and oceanic transport processes of Cu in Jiaozhou Bay. Results showed that the terrestrial transport processes included three stages of 1) the existence of Cu in the nature, 2) the leaching of Cu from soil and land surface, and 3) the transport of Cu to ocean by stream flow and overland runoff. The oceanic transport processes included three stages of 1) Cu was input to the bay by marine current, 2) Cu was input to the bay by island top directly, and 3) Cu was input to the bay by marine traffic directly. The existence of Cu in marine bay were determined bay both human activity and natural factor. The seasonal variation of Cu contents were determined by the terrestrial and oceanic transport processes jointly.