环境化学与区域环境
翟世奎,张怀静,范德江,杨荣民,曹立华.长江口及其邻近海域悬浮物浓度和浊度的对应关系[J].环境科学学报,2005,25(5):693-699
长江口及其邻近海域悬浮物浓度和浊度的对应关系
- Corresponding relationship between suspended matter concentration and turbidity on Changjiang Estuary and adjacent sea area
- 基金项目：国家重大基础研究规划(973)项目(G2002CB412409)资助
- 作者
- 单位
- 翟世奎
- 中国海洋大学海洋地球科学学院, 青岛 266003
- 张怀静
- 中国海洋大学海洋地球科学学院, 青岛 266003
- 范德江
- 中国海洋大学海洋地球科学学院, 青岛 266003
- 杨荣民
- 中国海洋大学海洋地球科学学院, 青岛 266003
- 曹立华
- 中国海洋大学海洋地球科学学院, 青岛 266003
- 摘要：长江三峡工程一期蓄水自2003年6月1日开始,到6月10日结束.为了研究长江三峡工程蓄水对长江口环境的影响,在2003年6月15日至6月24日期间组织了长江口及其邻近海域环境的综合调查.根据该次调查所取得的悬浮体浓度和浊度的实测资料,探讨了不同水体中两者可能存在的相关性,以期达到根据易得的浊度数据获得更多悬浮体浓度分布规律的目的.同时,分析了两者关系的主要影响因素和关系式的适用范围.结果表明:长江口及其邻近海域不同水体悬浮体浓度和浊度之间均存在有较好的相关性,即浓度和浊度之间存在对数线性关系.
- Abstract：The first-stage storage of the San Xia Project started on the 1st June,2003 and ended on the 10th June. In order to investigate the influences of the San Xia Project on the Changjiang estuary and adjacent sea area environment, a cruise was carried out to synthetically study the environment and suspended matter distribution from the 15th June,2003 to the 24th June. In this papers, corresponding relationships between total suspended matter and turbidity in different water bodies are discussed based on recovered data so that much more characteristics of suspended matter distribution can be understood in terms of easily-obtained turbidity data. The factors affecting on the relationships and the scope of application of the relationship formulas are concerned as well. In results, fairly good relationships, logarithmically linear relationships, have been found between total suspended matter and turbidity in different water bodies.
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