Proceedings of the 2017 4th International Conference on Machinery, Materials and Computer (MACMC 2017)

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Seasonal Variation Mechanism of Hg in Jiaozhou Bay 1988

Authors
Dongfang Yang, Ming Wang, Xiuzhen Tao, Qiang Wang, Sixi Zhu
Corresponding Author
Dongfang Yang
Available Online January 2018.
DOI
10.2991/macmc-17.2018.146How to use a DOI?
Keywords
Mercury (Hg); Seasonal variation; Terrestrial migration; Mechanism; Jiaozhou Bay.
Abstract

This paper analyzed the vertical distribution and seasonal variation of Hg in waters in Jiaozhou Bay in 1988. Results showed that Hg contents in surface and bottom waters were in order of spring >summer. In case of Hg contents were relative high/low in surface waters, Hg contents in bottom waters were also relative high/low. The continuous sediment of Hg resulted in dilution and accumulation effects in bottom waters. The relative high Hg contents resulted in dilution effect in bottom waters, while the relative low Hg contents resulted in accumulation effect in bottom waters. The seasonal variations of Hg contents in surface waters were determined by the changes of the major Hg sources, while the corresponding seasonal variations of Hg contents in bottom waters were results of accumulation effect and dilution effect of waters.The distributions of Hg contents in surface and bottom waters were reverse in case of the input and sedimentation of Hg was just beginning, yet were consistent when the input and sedimentation of Hg had been on-going for a time period. Finally, the mechanism of seasonal variation mechanism and terrestrial migration mechanism were proposed.

Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2017 4th International Conference on Machinery, Materials and Computer (MACMC 2017)
Series
Advances in Engineering Research
Publication Date
January 2018
ISBN
10.2991/macmc-17.2018.146
ISSN
2352-5401
DOI
10.2991/macmc-17.2018.146How to use a DOI?
Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

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TY  - CONF
AU  - Dongfang Yang
AU  - Ming Wang
AU  - Xiuzhen Tao
AU  - Qiang Wang
AU  - Sixi Zhu
PY  - 2018/01
DA  - 2018/01
TI  - Seasonal Variation Mechanism of Hg in Jiaozhou Bay 1988
BT  - Proceedings of the 2017 4th International Conference on Machinery, Materials and Computer (MACMC 2017)
PB  - Atlantis Press
SP  - 768
EP  - 772
SN  - 2352-5401
UR  - https://doi.org/10.2991/macmc-17.2018.146
DO  - 10.2991/macmc-17.2018.146
ID  - Yang2018/01
ER  -