Seasonal-vertical variations of Pb and their mechanisms in marine bay

DOI

10.2991/mmebc-16.2016.396How to use a DOI?

Keywords

Pb, Distribution, Seasonal variation, Vertical variation, Jiaozhou Bay.

Abstract

This paper analyzed the content, distribution, seasonal and vertical variations of Pb in Jiaozhou Bay based on investigation data in surface and bottom waters in different seasons in 1982 and 1983. Results showed the seasonal variations of Pb contents in surface and bottom waters were consist in generally. However, in case of Pb contents were high enough in summer, a large amount of Pb was absorbing and settling to the sea bottom under the force of gravity and current was the horizontal settling process of Pb, resulting in the higher Pb contents in bottom waters in autumn. The seasonal variations of Pb content in surface waters in Jiaozhou Bay were mainly determined by the variations of Pb source, while in bottom waters were determined by the Pb contents in surface waters and the vertical water's effect.

Copyright

© 2016, 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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TY  - CONF
AU  - Dongfang Yang
AU  - Yu Chen
AU  - Xiancheng Qu
AU  - Danfeng Yang
AU  - Yinjiang Zhang
PY  - 2016/06
DA  - 2016/06
TI  - Seasonal-vertical variations of Pb and their mechanisms in marine bay
BT  - Proceedings of the 2016 6th International Conference on Machinery, Materials, Environment, Biotechnology and Computer
PB  - Atlantis Press
SP  - 1970
EP  - 1973
SN  - 2352-5401
UR  - https://doi.org/10.2991/mmebc-16.2016.396
DO  - 10.2991/mmebc-16.2016.396
ID  - Yang2016/06
ER  -