Proceedings of the 2016 4th International Conference on Machinery, Materials and Computing Technology

The slight impacts of marine current to Cd contents in bottom waters in Jiaozhou Bay

Authors
Dongfang Yang, Xiuqin Yang, Ming Wang, Sixi Zhu, Fengyou Wang
Corresponding Author
Dongfang Yang
Available Online March 2016.
DOI
https://doi.org/10.2991/icmmct-16.2016.84How to use a DOI?
Keywords
Cd; Marine current; Major source; Slight impact; Jiaozhou Bay
Abstract
This paper analyzed the content, horizontal distribution and migration process of Cd in bottom waters in Jiaozhou Bay based on the investigation of Cd in July and October 1984. Results showed that Cd contents in bottom waters in July and October were 0.05-0.18 μg L-1 and 0.05-0.06 μg L-1, respectively, and were lower than the upper limit for Cd in Grade I (1.00 μg L-1) in Sea water quality standard (GB 3097-1997) of China. Cd contents in July were decreasing from the inside of the bay mouth to the bay mouth, and then the outside of the bay mouth. Cd contents in October were decreasing from the outside of the bay mouth to the bay mouth; and the inside of the bay mouth to the bay mouth in October. The reasons of the sedimentation rates of Cd were different were that high Cd contents were occurring in different areas in surface waters, and the vertical water’s effect. In generally, Marine current was the major source, whose impacts on Cd contents were very slight in 1984.
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Volume Title
Proceedings of the 2016 4th International Conference on Machinery, Materials and Computing Technology
Series
Advances in Engineering Research
Publication Date
March 2016
ISBN
978-94-6252-165-0
ISSN
2352-5401
DOI
https://doi.org/10.2991/icmmct-16.2016.84How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Dongfang Yang
AU  - Xiuqin Yang
AU  - Ming Wang
AU  - Sixi Zhu
AU  - Fengyou Wang
PY  - 2016/03
DA  - 2016/03
TI  - The slight impacts of marine current to Cd contents in bottom waters in Jiaozhou Bay
BT  - Proceedings of the 2016 4th International Conference on Machinery, Materials and Computing Technology
PB  - Atlantis Press
SP  - 411
EP  - 414
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmmct-16.2016.84
DO  - https://doi.org/10.2991/icmmct-16.2016.84
ID  - Yang2016/03
ER  -