Paper Titles

Effect of Hg in Jiaozhou Bay Waters-The Temporal Variation of the Hg Content

Abstract:

Based on the investigation data of mercury (Hg) in waters in Jiaozhou bay during time peroids of 1979 to 1985 (absent of 1984), this paper tried to analysis the content, pollution level and theis temporal variations of Hg in Jiaozhou Bay, to reveal the changing trend of Hg, and to provide basis for pollution control of Hg in the bay. Results showed that, during 1979-1985, water in Jiaozhou Bay had been polluted by Hg in certain levels. For seasonal variation, there was a dicreasing trend form summer to winter in 1979, 1981 and 1985, and an increasing trend form summer to winter in 1980 and 1983. For annual variation, there was an obvious decreasing trend of Hg pollution from 1979-1982, while from 1982-1985 an increasing trend occurred. The temporal variation of Hg in Jiaozhou Bay reflects the conflict between economic growth and environmental protection. Having in mind that the environmental carrying capacity of Jiaozhou Bay is not unlimited, and the environmental disruption might finally cause economic loss and disasters to the human, we believe that the dischargd load of Hg should be limited in a suitable amount.

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Periodical:

Applied Mechanics and Materials (Volumes 556-562)

Pages:

633-636

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.556-562.633

Citation:

Cite this paper

Online since:

May 2014

Authors:

Dong Fang Yang*, Si Xi Zhu, Feng You Wang, Hua Zhong He, Yun Jie Wu

Keywords:

Content, Hg, Temporal, Variation

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* - Corresponding Author

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