Seasonal variations of Cu and the mechanisms in Jiaozhou Bay

[摘要] Understanding the seasonal variation and the mechanism in marine bay is helpful to decision-making of pollution control practice. This paper analyzed the seasonal variations of Cu in Jiaozhou Bay during 1982 - 1986. Furthermore, the mechanisms of the seasonal variations were analyzed. Results showed that the variations of Cu contents in spring, summer and autumn were relying on the source inputs of Cu. As a whole, the change process of Cu contents in Jiaozhou Bay were determined by the terrestrial transport process and oceanic transport process jointly.

[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

[效力级别] 经济学

[关键词] Change process;Cu content;Jiaozhou Bay;Seasonal variation;Transport process