文档介绍:Heavy Metal Pollution and the ic
Characteristics of the River Sediments in Bi River
Basin of Yunnan Province, China
Yuan-mei JIAO, Hong-bin ZHOU, Li-fang Sun, Zheng-tao SHI, Qing-zhong MING
(School of Tourism and Geography Science, Yunnan Normal University, Kunming 650092, China)
Abstract: The upstream of Bi River is originated from the Laping and Chan’s [7] studies indicated that: the ic susceptibility
Lead-zinc Mine which is the biggest one in China. Therefore, Bi and the content of heavy metal of sediments in lakes and tidal
River was affected by mining activities of Lanping Lead-zinc flat are correlated significantly, especially the elements of Pb,
Mine, and had e a typically polluted river by heavy metals. Zn and Cu. That is, the ic parameters of the sediment
According to the measurement on the ic susceptibility and can been used to quickly determine the scope and extent of
heavy metal pollution in the sediments of Bi River River, the heavy-metal pollution.
present situation of heavy metal pollution in the river sediments
was delineated, with a simple and effective method to monitor the Lanping super-large Lead-zinc Mine is located in the
heavy metal pollution in river sediments around mineral mining southern part of Three Parallel Rivers of Yunnan Province. Its
sites. The results indicate that: (1) The ic susceptibility of reserves of le