摘要
为确定城市人工河道的生态流量问题,以江苏省泰州市周山河为例,比较分析了水文学法、水力学法和生物栖息地法在生态流量计算中的应用。结果表明,利用水文学法、水力学法、生物栖息地法计算周山河的生态流量分别为19.284、23.830、15.000m^(3)/s。其中,生物栖息地法分析出的结果适用于周山河,最大程度上避免了人为水利工程对生态流量计算过程中的影响。
In order to determine the ecological flow of urban artificial rivers,Zhoushan River in Taizhou City,Jiangsu Province was taken for an example.This study compared and analyzed hydrological method,hydraulic method and biological habitat method in application of calculating ecological flow.The results show that the ecological flow of Zhoushan River is respectively 19.284,23.83 and 15 m^(3)/s calculated by hydrological method,hydraulic method and biological habitat method.Among them,the calculation of biological habitat method is applicable to Zhoushan River,avoiding the impact of artificial water conservancy projects on the calculation of ecological flow to the greatest extent.
作者
陈志月
周华
吴维升
衣鹏
CHEN Zhi-yue;ZHOU Hua;WU Wei-sheng;YI Peng(State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering,Hohai University,Nanjing 210098,China;Taizhou Water Conservancy Bureau,Taizhou 225300,China)
出处
《水电能源科学》
北大核心
2021年第11期52-55,共4页
Water Resources and Power
基金
江苏省水利科技项目资助(2021040)。
关键词
人工河道
生态流量
生物栖息地法
周山河
artificial river
ecological flow
biological habitat method
Zhoushan River
