基于WUA的戛洒江一级水库生态调度研究

The Ecological Operation of Gasajiang Primary Reservoir Based on WUA

基于物理栖息地模型中的WUA提出了一种计算水库生态需水量的方法。通过水库生态调度的模拟,水库的目标物种生态需水量将能得到大大提高。采用遗传算法计算生态调度模型,结合戛洒江一级水库进行实例分析,并将生态调度结果与常规调度和常规优化调度的结果三者进行对比,结果表明,基于WUA的戛洒江一级水库生态调度模拟能够对流域的发电和生态提供有利保证。

This paper puts forward a method of studying the ecological water requirement of reservoir based on WUA of PHABSIM.With the ecological operation,the target species＇ ecological water requirement will be improved greatly.It chooses the Gasajiang Primary Reservoir as the case study and uses GA to solve the model.Its results are compared with those of conventional scheduling and conventional optimal scheduling.The results show that it can improve the ecology and electricity of the reservoir.