Influences of Overland Runoff and River Flow on As Contents in Jiaozhou Bay

DOI

10.2991/macmc-17.2018.52How to use a DOI?

Keywords

Arsenic (As), Distribution, Source, Influence, Jiaozhou Bay.

Abstract

Using investigation data on as in 29 sampling sites in Jiaozhou Bay in April and August 1981, this paper researched the contents and horizontal distributions of As. Results showed that As contents in April and August 1981 were 1.02-2.70 g L-1 and 1.00-2.66 g L-1, respectively. The pollution level of As in Jiaozhou Bay 1981 was very slight. High As contents regions were in the coastal waters in northeast, east and north of the bay. The major as sources were overland runoff and river flow, whose source strengths were 2.06-2.20 g L-1 and 2.00-2.70 g L-1, respectively. The source strengths of Cd inputs were very closed in different months as 2.00-2.70 g L-1. This indicated that the inputs of As from different sources were continuous and stable. Hence, more attentions should be payed to monitor the contents of As in overland runoff and river flow.

Copyright

© 2018, 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  - Fengyou Wang
AU  - Sixi Zhu
AU  - Yunjie Wu
AU  - Xiuqin Yang
PY  - 2018/01
DA  - 2018/01
TI  - Influences of Overland Runoff and River Flow on As Contents in Jiaozhou Bay
BT  - Proceedings of the 2017 4th International Conference on Machinery, Materials and Computer (MACMC 2017)
PB  - Atlantis Press
SP  - 238
EP  - 242
SN  - 2352-5401
UR  - https://doi.org/10.2991/macmc-17.2018.52
DO  - 10.2991/macmc-17.2018.52
ID  - Yang2018/01
ER  -