The Source and Input way of Cadmium in Jiaozhou Bay

Abstract:

Based on the investigation data of Cadmium (Cd) in Jiaozhou Bay waters in1981, this paper analyzed the content, distribution and sources of Ca in Jiaozhou Bay. Results showed that the contents of Cd were lower than 1.00μg.L^-1 in the full year, as reached Grade I in according to National Standard of China for Seawater Quality (GB3097-1997). There were two major sources for Cd. One was atmosphere precipitation; another was land pollution from the major rivers, played the major role in spring and summer, respectively. While in autumn, both atmosphere precipitation and land pollution decreased, and there was little Cd pollution in the Bay.

• Periodical: Applied Mechanics and Materials (Volumes 644-650)
• Pages: 5329-5332
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.644-650.5329
• Online since: September 2014
• Authors: Yu Chen, Quan Hong Yu, Tie Jun Li*, Yin Jiang Zhang, Dong Fang Yang
• Keywords: Cadmium, Input way, Jiaozhou Bay, Source

References

[1] D.F. Yang and Z.H. Gao: Bay ecology (First Volume) (Ocean Press, Beijiang 2010) , pp.1-300. (in Chinese).

[2] D.F. Yang and Z.H. Gao: Bay ecology (Second Volume) (Ocean Press, Beijiang 2010) , pp.1-300. (in Chinese).

[3] D.F. Yang, Y. Chen, H. Wang, C.R. Yang and J.H. Guo: Coast. Engin. Vol. 32 (2013), pp.73-82. (in Chinese).

[4] D.F. Yang, Y. Chen, Y.X. Chang, C.X. Liu and Y.C. Weng: Coast. Engin. Vol. 32 (2013), pp.68-78. (in Chinese).

[5] D. F. Yang, Y. Chen, Z.H. Gao, J. Zhang and F. Wang: Chin. J. OceanoL. LimnoL. Vol. 23(2005), pp.72-90.

[6] China's State Oceanic Administration: The specification for marine monitoring (Ocean Press, Beijiang 1991), pp.1-300. (in Chinese).