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近10多年来的水利建设,使得西河流域圩区排涝能力显著增加,西河汛期呈现出小雨量,高水位的特点。本文以2010年防汛调度实践为例,指出要科学预测汛情发展变化,及时调度凤凰颈排灌站(以下简称“凤站”)开机,以充分发挥凤站对西河流域防洪减灾效益。
The water conservancy construction in the past 10 years made the waterlogging abilities of the polders in the Xixi River Valley increase significantly. The flood season of the Xixian River shows the characteristics of light rainfall and high water level. Taking the flood control and dispatching practice in 2010 as an example, this paper points out that it is necessary to predict the development and changes of the flood and scientifically schedule the start-up of the Fenghuang Neck Excavation and Drainage Station (hereinafter referred to as “Feng Station”) to give full play to the benefit of flood control and disaster mitigation in the Xihe River Basin.