Contents and Sources of Zn in Jiaozhou Bay

Dong Fang Yang; Si Xi Zhu; Feng You Wang; Xiu Qin Yang; Hua Zhong He

doi:10.4028/www.scientific.net/AMR.1092-1093.1021

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 1092-1093Contents and Sources of Zn in Jiaozhou Bay

Contents and Sources of Zn in Jiaozhou Bay

Abstract:

This paper analyzed the content, distribution and source of Zn in Jiaozhou Bay in 1982. Results showed that the Zn contents in surface waters in April, June, July and October ranged from 1.75-167.71 μg.L^-1, 8.31-36.97 μg.L^-1, 7.05-12.18 μg.L^-1 and 1.75-5.25 μg.L^-1, respectively. Cu contents in most of the monitoring sites in April were meeting Grade III or Grade IV in National Sea Water Quality Standard (GB 3097-1997). While most of the monitoring sites in June, July and October were meeting Grade I or Grade II. The major Zn sources in the bay was overland runoff, ocean current, and deposition, whose input contents ranged from 37.90-167.71 μg.L^-1, 1.31-36.97μg.L^-1 and 1.75-12.18 μg.L^-1.

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Periodical:

Advanced Materials Research (Volumes 1092-1093)

Pages:

1021-1024

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1092-1093.1021

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Online since:

March 2015

Authors:

Dong Fang Yang*, Si Xi Zhu, Feng You Wang, Xiu Qin Yang, Hua Zhong He

Keywords:

Distribution, Jiaozhou Bay, Pollution Level, Source, Zn

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