历时3年多、批复总投资4.4亿元的葠窝水库除险加固主体工程日前完工，并顺利通过蓄水验收，较 批复工期提前4个月达成目标。焕然一新的葠窝水库，将继续承载区域防洪安全与民生保障的重要作 用。 葠窝水库是我省大型水库之一，建成于20世纪70年代。50余年来，该水库一直发挥着核心水利工程 作用，为下游地区防洪、保障农业灌溉和城乡供水安全、维护流域生态平衡提供有力支撑。2022年9 月，葠窝水库除险加固工程启动，进展备受关注。 施工期间，工程单日最高投入劳动力超600人次，累计作业130万工时，完成混凝土浇筑9.1万立方 米，同步实现"施工不停、供水不断、防洪不松"。工程在实施3391米帷幕灌浆构筑地下防渗墙时，同步 建成水情及安全监测自动化系统，实现水库智慧化管理。 葠窝水库除险加固工程完成后，水库汛限水位将抬高5米，防洪能力显著提升；年供水量可增加 6900万立方米，并通过与观音阁水库进行梯级调度，切实保障太子河流域及辽阳市150余万人的防洪安 全，满足下游200万亩农田和多家大型单位用水需求。 开工以来，葠窝水库除险加固工程面临诸多严峻考验：施工期需要兼顾下游200万亩农田灌溉、3家 工业企业供水及汛期防洪任务， ...

Core Points - The article emphasizes the importance of reservoirs in flood control, drought resistance, agricultural irrigation, and ecological regulation, highlighting their significant role in economic and social development as well as environmental protection [1] - The completion of dam reinforcement projects for multiple reservoirs is expected to enhance flood control capabilities and improve agricultural irrigation conditions [2][3][4] Group 1: Reservoirs Overview - The Shouding Reservoir, located in Jurong City, has a total storage capacity of 282,400 cubic meters and serves an irrigation area of approximately 1,470 acres [2] - The Dalu and Xiaolu Reservoirs in Dantu District have total storage capacities of 194,100 cubic meters and 134,000 cubic meters, respectively, serving irrigation areas of 225 acres and 175 acres [3] Group 2: Engineering Projects - The reinforcement project for the Shouding Reservoir began in November 2024, focusing on dam strengthening, seepage control, and the construction of new drainage facilities, among other improvements [2] - The Dalu and Xiaolu Reservoirs' reinforcement project, with a total investment of approximately 9.2 million yuan, was completed and accepted by the end of December 2023, significantly enhancing flood control and irrigation benefits [3] Group 3: Overall Impact - A total of 11 reservoirs in the region underwent safety evaluations, with 11 identified for reinforcement, reflecting a proactive approach to water management and ecological improvement [4] - The completion of these projects is expected to effectively improve the local water ecological environment and better serve the economic and social development of the area [5]