Different stages and status of vertical transporting process of Cu in Jiaozhou Bay

[摘要] Understanding the stages and status of vertical transporting process of pollutant in marine bay is essential to pollution control. This paper analyzed the stages and status of Cu's vertical transporting process in waters in Jiaozhou Bay. Results showed that the vertical transporting process in waters in Jiaozhou Bay included four stages of 1) Cu was imported to the bay by major sources, 2) Cu was transported to surface waters, 3) Cu was transported from surface waters to sediment in sea bottom, and 4) Cu was fixed and buried in sediment. Furthermore, Cu's vertical transporting process could be divided into seven status in detail, and he characteristics of the vertical transport process of Cu were also analyzed.

[发布机构] Center for Accounting and Auditing Informatics, Xijing University, Xi'an; 710123, China^1;Accountancy Shool, Xijing University, Xi'an; 710123, China^2;North China Sea Environmental Monitoring Center, SOA, Qingdao; 266033, China^3

[关键词] Different stages;Jiaozhou Bay;Sea bottom;Vertical transport process