| 悬浮泥沙含量与电导率关系及其影响因素的实验研究 |
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| 引用本文： | 戴茜,单红仙,崔文林,贾永刚. 悬浮泥沙含量与电导率关系及其影响因素的实验研究[J]. 海洋学报, 2011, 33(4): 88-94 |
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| 作者姓名： | 戴茜 单红仙 崔文林 贾永刚 |
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| 作者单位： | 1.中国海洋大学 环境科学与工程学院 海洋环境与生态教育部重点实验室,山东 青岛 266100;中国海洋大学 环境科学与工程学院,山东 青岛 266100 |
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| 基金项目： | 国家"八六三"课题资助(2008AA09Z109);国家自然科学基金项目资助(40876042;41072215)。 |
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| 摘 要： | 为了寻求一种简单、快速、连续测定悬浮泥沙含量的方法,以高含沙量海区黄河口泥沙为研究对象,利用电导率仪测定了不同悬浮泥沙含量水体的电导率.前期实验结果已经证明悬浮泥沙含量与电导率之间有很好的线性关系.在此基础上扩大研究范围,并对影响悬浮泥沙含量与电导率关系的因素进行定量分析,结果表明,盐度、温度、颗粒粒径对电导率具有一定...
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| 关 键 词： | 电导率 悬浮泥沙含量 影响因素 盐度 温度 |
| 收稿时间： | 2009-09-24 |
A laboratory study on the relationships between suspended sediment content and the conductivity and their influencing factors |
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| DAI Qian,SHAN Hong-xian,CUI Wen-lin and JIA Yong-gang. A laboratory study on the relationships between suspended sediment content and the conductivity and their influencing factors[J]. Acta Oceanologica Sinica (in Chinese), 2011, 33(4): 88-94 |
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| Authors: | DAI Qian SHAN Hong-xian CUI Wen-lin JIA Yong-gang |
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| Affiliation: | Key Laboratory of Ministry of Education for Marine Environment & Ecology, College of Environmetal Science and Engineering, Ocean University of China, Qingdao 266100, China;College of Environmental Science and Engineering, Ocean University of China, Qingdao 266100, China;Key Laboratory of Ministry of Education for Marine Environment & Ecology, College of Environmetal Science and Engineering, Ocean University of China, Qingdao 266100, China;College of Environmental Science and Engineering, Ocean University of China, Qingdao 266100, China;Key Laboratory of Marine Oil Spill Identification and Damage Evaluation Technology, North China Sea Branch, State Oceanic Administration,Qingdao 266033, China;North China Sea Environmental Monitoring Center, North China Sea Branch, State Oceanic Administration, Qingdao 266033, China;Key Laboratory of Ministry of Education for Marine Environment & Ecology, College of Environmetal Science and Engineering, Ocean University of China, Qingdao 266100, China;College of Environmental Science and Engineering, Ocean University of China, Qingdao 266100, China |
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| Abstract: | In order to find a simple and continuous method to measure a suspended sediment content in a high turbidity region, a conductivity sensor was used to examine the conductivity in different sediment content seawater. Sediments from the Huanghe River Delta were used. The previous test has proven that good linear relationships exist between the suspended sediment content and the conductivity. On that basis, the scope of study was expanded. And the influencing factors of such relationships were also investigated. The results show that salinity, temperature and particle size have some influence on the conductivity, among which salinity is the most influencing factor and the influence of particle size is not important. In this way, the general relationship between the suspended sediment content and electrical conductivity was achieved through a large number of test data in a large scale of salinity and temperature. They provide reliable data support for realizing the monitoring system in situ. |
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| Keywords: | conductivity suspended sediment content influencing factor salinity temperature |
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