Proceedings of the 2017 5th International Conference on Mechatronics, Materials, Chemistry and Computer Engineering (ICMMCCE 2017)

Identification of the settlement process of Cr in Jiaozhou Bay

Authors
Dongfang Yang, Haixia Li, Jun Ding, Longlei Zhang, Jiangmin Li
Corresponding Author
Dongfang Yang
Available Online September 2017.
DOI
10.2991/icmmcce-17.2017.219How to use a DOI?
Keywords
Cr; Horizontal distribution; Seasonal variation; Settlement process; Jiaozhou Bay.
Abstract

Understanding the settlement process of Cr in marine bay is essential to pollution control and environmental remediation. Jiaozhou Bay is a semi-closed bay located in Shandong Province, China. This paper analyzed the seasonal variations of Cr in bottom waters, and identified the settlement process. Results showed that Cr contents in bottom waters in spring, summer and autumn were 0.06-3.78 g L-1, 0.03-2.11 g L-1 and 0.27-1.58 g L-1, respectively, indicating order of autumn > summer > spring. By means of the settlement process, there were four high Cr content regions in bottom waters of Jiaozhou Bay, i.e., 1) coastal waters in the west of the bay, 2) estuary of rivers in the east of the bay, 3) the center of the bay, and 4) the bay mouth. The input of Cr and the geomorphology of the bay were the mainly determining the settlement process of Cr, leading to the high Cr content regions mentioned above. Cr in surface waters was rapidly settling to bottom waters, and was accumulating in the bottom.

Copyright
© 2017, 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 5th International Conference on Mechatronics, Materials, Chemistry and Computer Engineering (ICMMCCE 2017)
Series
Advances in Engineering Research
Publication Date
September 2017
ISBN
978-94-6252-381-4
ISSN
2352-5401
DOI
10.2991/icmmcce-17.2017.219How to use a DOI?
Copyright
© 2017, 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

TY  - CONF
AU  - Dongfang Yang
AU  - Haixia Li
AU  - Jun Ding
AU  - Longlei Zhang
AU  - Jiangmin Li
PY  - 2017/09
DA  - 2017/09
TI  - Identification of the settlement process of Cr in Jiaozhou Bay
BT  - Proceedings of the 2017 5th International Conference on Mechatronics, Materials, Chemistry and Computer Engineering (ICMMCCE 2017)
PB  - Atlantis Press
SP  - 1237
EP  - 1240
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmmcce-17.2017.219
DO  - 10.2991/icmmcce-17.2017.219
ID  - Yang2017/09
ER  -