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Redox states of underground brine system along the southern coast of the Laizhou Bay

JIANG Xueyan YU Zhigang NING Jinsong CHEN Hongtao MI Tiezhu

中国海洋湖沼学报（英文版）2008，Vol.26Issue(2)：222-228,7.

Redox states of underground brine system along the southern coast of the Laizhou Bay

JIANG Xueyan ¹YU Zhigang ¹NING Jinsong ²CHEN Hongtao ¹MI Tiezhu³

作者信息

1. College of Chemistry and Chemical Engineering,Ocean University of China,Qingdao 266003,China
2. Yellow Sea Fishery Research Institute,Chinese Academy of Fishery Sciences,Qingdao 266071,China
3. College of Environmental Science and Engineering,Ocean University of China,Qingdao 266003,China
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摘要

Abstract

Underground brine samples were collected along the southern coast of the Laizhou Bay,Shangdong,China in two field investigations in 2003.The brines are confined in the Quaternary sediment and underwent a series of geochemical changes.The redox states of these brines were assessed qualitatively based on the measurements of Eh and redox-sensitive species such as DO,NO NO3,Mn2+,Fe2+,SO2-4 in the brines.The redox condition of the underground brine is anoxic,and the redox reactions that controlled the redox potential of brines should be Fe (Ⅲ) reduction and sulfate reduction.

关键词

underground brine/the Laizhou Bay/redox condition/redox-sensitive species

Key words

underground brine/the Laizhou Bay/redox condition/redox-sensitive species

分类

海洋学

引用本文复制引用

JIANG Xueyan,YU Zhigang,NING Jinsong,CHEN Hongtao,MI Tiezhu..Redox states of underground brine system along the southern coast of the Laizhou Bay[J].中国海洋湖沼学报（英文版）,2008,26(2):222-228,7.

基金项目

Supported by NNSF of China (No.40276026) （No.40276026）

中国海洋湖沼学报（英文版）

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ISSN：2096-5508

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