High sedimentation rate of Pb in the bay mouth of Jiaozhou Bay

DOI

10.2991/i3csee-16.2016.56How to use a DOI?

Keywords

Pb; Distribution; Water quality; High sedimentation rate; Jiaozhou Bay

Abstract

Based on investigation data on Pb in bottom waters in 1985, we analyzed the content, pollution and horizontal distribution of Pb in bottom waters in the bay mouth of Jiaozhou Bay, eastern China. Results showed that Pb contents were 8.57-36.35 g L-1, and were confirmed with Grade III to IV in according to Chinese Sea Water Quality Standard (GB 3097-1997), indicated that the pollution level of Pb was heavy. The pollution sources in different seasons were different, and the Pb sedimentation rate of were occurring in different regions. In April, July and October, Pb high sedimentation rate regions were in the bay mouth, the outside of the bay mouth and the bay mouth, respectively. The differences were determined by 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  - Sixi Zhu
AU  - Ming Wang
AU  - Xiuqin Yang
AU  - Fengyou Wang
PY  - 2016/04
DA  - 2016/04
TI  - High sedimentation rate of Pb in the bay mouth of Jiaozhou Bay
BT  - Proceedings of the 2016 International Conference on Civil, Structure and Environmental Engineering
PB  - Atlantis Press
SP  - 293
EP  - 297
SN  - 2352-5401
UR  - https://doi.org/10.2991/i3csee-16.2016.56
DO  - 10.2991/i3csee-16.2016.56
ID  - Yang2016/04
ER  -