Proceedings of the 2016 5th International Conference on Environment, Materials, Chemistry and Power Electronics

Seasonal variations of Pb contents and pollution levels in Jiaozhou Bay in the early stage of reform and opening-up

Authors
Dongfang Yang, Yu Chen, Shubo Fang, Yinjiang Zhang, Xiancheng Qu
Corresponding Author
Dongfang Yang
Available Online August 2016.
DOI
10.2991/emcpe-16.2016.170How to use a DOI?
Keywords
Pb; Surface water; Content; Pollution level; Seasonal variation; Jiaozhou Bay.
Abstract

This paper analyzed the contents, pollution levels and their seasonal variations of Pb in the early stage of the reform and opening-up in Jiaozhou Bay, China. Results showed that Pb contents in surface waters in spring, summer and autumn in 1979 were 0.37-0.99 " "g L-1, 0.25-1.52 " "g L-1 and 0.29-0.75 " "g L-1, in 1980 were 0.26-0.88 " "g L-1, 0.16-2.71 " "g L-1 and 0.07-1.59 " "g L-1, in 1981 were 0.20-2.65 " "g L-1, 0.79-3.34 " "g L-1 and 0.00-3.30 " "g L-1, in 1982 were 0.45-3.35 " "g L-1, 0.30-2.67 " "g L-1 and 0.33-0.67 " "g L-1, and in 1983 were 0.75-1.67 " "g L-1, 0.58-2.33 " "g L-1 and 0.59-2.34 " "g L-1, respectively. In generally, the maximum values were showing significant seasonal variations that were increasing from spring to summer, and were decreasing from summer to autumn in all of the study years. The pollution levels of Pb in surface waters in Jiaozhou Bay were all Grade I or II, and were worse in summer, best in spring and moderate in autumn. This bay had been slightly of moderated polluted by Pb, and the water quality of Pb in spring and autumn were deteriorating in in 1979 to 1983.

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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Volume Title
Proceedings of the 2016 5th International Conference on Environment, Materials, Chemistry and Power Electronics
Series
Advances in Engineering Research
Publication Date
August 2016
ISBN
10.2991/emcpe-16.2016.170
ISSN
2352-5401
DOI
10.2991/emcpe-16.2016.170How to use a DOI?
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/).

Cite this article

TY  - CONF
AU  - Dongfang Yang
AU  - Yu Chen
AU  - Shubo Fang
AU  - Yinjiang Zhang
AU  - Xiancheng Qu
PY  - 2016/08
DA  - 2016/08
TI  - Seasonal variations of Pb contents and pollution levels in Jiaozhou Bay in the early stage of reform and opening-up
BT  - Proceedings of the 2016 5th International Conference on Environment, Materials, Chemistry and Power Electronics
PB  - Atlantis Press
SP  - 680
EP  - 683
SN  - 2352-5401
UR  - https://doi.org/10.2991/emcpe-16.2016.170
DO  - 10.2991/emcpe-16.2016.170
ID  - Yang2016/08
ER  -