摘要
以汾河运城段几个县界断面底泥和水质为实验目标,采用实验室测定方法,分别对在平水期、枯水期的底泥耗氧(SOD)速率进行测试,并对测试条件进行优化,对结果进行分析。研究表明,无论枯水期还是平水期,SOD总体变化趋势与河流水质污染(化学需氧量、氨氮)趋势基本一致。
This paper, taking the sediment and water body of Fen River at Yuncheng county boundaries as the experimental targets, tested the Sediment Oxygen Demand （SOD） in the level and low water period respectively by using laboratory determining methods, then optimized the test conditions and analyzed the results. Results showed that the trend was consistent of Sediment Oxygen Demand （SOD） and river water pollution （chemical oxygen demand （COD） , ammonia） regardless level water period and low water period.
出处
《中国环境管理干部学院学报》
CAS
2011年第4期66-69,共4页
Journal of Environmental Management College of China
关键词
汾河
枯水期
平水期
底泥耗氧速率
Fen River
low water period
level water period
Sediment Oxygen Demand
