摘要
对苏州河武宁路断面的底泥需氧量(S0D)进行了测定。结果表明,综合调水工程后,SOD首先经历了一个显著上升的过程,随后开始逐步下降,目前还处于不断变化的过程中。其中,上覆水体的流态对SOD的影响很大;另外,随着水质改善,生物耗氧的权重可能还会增加。
Determination results of Sediment Oxygen Demand (SOD) showed after flow augmentation project, first SOD significantly increased, then dropped down slowly, and now is still changing. The flow pattern of overlying water has great influence on SOD. Moreover, as the improvement of water quality, weight of biological oxygen consumption may be increased.
出处
《上海环境科学》
CAS
CSSCI
CSCD
北大核心
2003年第6期418-422,共5页
Shanghai Environmental Sciences
关键词
苏州河
底泥需氧量
上覆水
生物耗氧
综合调水工程
Sediment oxygen demand Overlying water Biological oxygen consumption Suzhou Creek Comprehensive flow augmentation Shanghai