Abstract
In order to provide background information and scientific basis for pollution control of Pb, this paper analyzed the sink and transfer process of Pb in Jiaozhou Bay. Results showed that Pb in Jiaozhou Bay was mainly sourced from agricultural non-point source and urban point source, as well as atmosphere dry and wet deposition, leading to the contents of Pb were increasing from spring to summer, and decreasing in autumn and winter. Due to Jiaozhou Bay is a closed bay, the narrow bay mouth is vital to the water exchange, which is the force of horizontal distributions. Horizontal diffusion and vertical deposition were the two major transferred processes of Pb, leading to a large amount of Pb was finally transferred to the sea bottom of the bay mouth areas, and the sea bottom of bay mouth areas was the sink of Pb in Jiaozhou Bay.
Publisher
Trans Tech Publications, Ltd.
Reference9 articles.
1. Yang DF, Su C, Gao ZH, Sun PY and Cao LX. Pb distribution and translocation in Jiaozhou Bay [J]. Chin. J. Oceanol. Limnol. 2008, 26(3): 296-299.
2. Yand DF, Guo JH, Zhang YJ, Ding ZR and Bu ZG. Pb distribution and sources in Jiaozhou Bay, East China [J]. Journal of Water Resource and Protection. 2011, 3(1): 41-49.
3. Yang DF, Wang F, Gao ZH, Cui WL and Huo SX. Ecological phenomena of phytoplankton in Jiaozhou Bay [J]. Marine Sciences, 2004, 28(6): 71-74. (in Chinese).
4. Yang DF, Chen Y, Gao ZH, Zhang J and Wang F. Silicon limitation on primary production and its destiny in Jiaozhou Bay, China Ⅳ. Transect offshore the coast with estuaries [J]. Chin. J. Oceanol. Limnol. 2005, 23(1): 72-90.
5. China's State Oceanic Administration. The specification for marine monitoring [M]. Ocean Press, Beijiang, 1991, pp.1-300. (in Chinese).
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