青铜峡灌区现代化改造工程2025年第二批建设项目开工|最新高清无码专区

  中新网宁夏青铜峡9月23日电 (记者 于晶)9月23日,宁夏青铜峡灌区现代化改造工程2025年第二批建设项目正式开工。此次项目涉及秦汉渠、汉延渠、渠首、唐徕渠、惠农渠5条灌域6条干渠,砌护渠道长度54.51公里,配套改造渠道建筑物、巡护道路等。

施工现场。宁夏水利工程建设中心供图

  据悉,该项目计划于10月20日前完成渠道水下工程建设内容,保障各大灌域冬灌顺利进行。记者在汉延渠灌域更新改造现场看到,33台机械及运输车辆和近百名劳务人员正抢抓秋季施工黄金期,加紧进行渠道基面人工修整和渠底砂砾石回填,为9月26日开始渠道混凝土开仓浇筑做基础。

  青铜峡灌区现代化改造工程于今年3月18日开工建设,现已完成惠农渠望洪段及第二农场渠段16.25公里渠道砌护及斗口、尾水等配套建筑物改造,并于今年春灌顺利投入试运行。目前正在实施兴惠干渠混凝土构件和引五济惠管道安装。通过春季实施的渠道砌护改造,干渠输水更加顺畅,有效降低了渗漏损失,提高了输水效率,渠道安全性、稳定性明显提升,同时水面线抬高、流速提高,引水支渠平均灌溉周期有效缩短,解决了上游高口高地灌溉难等问题。

  据了解,宁夏青铜峡灌区现代化改造工程是全国水利领域“两重”标志性工程,总投资约70亿元,覆盖银川、石嘴山、吴忠3市11个县(市、区)。工程通过改造灌排设施、新建调蓄工程、实施数字赋能等,打造“节水高效、生态良好、设施完善、管理科学”的现代化生态灌区。主要建设内容包括输配水工程、排水工程、基础设施改造和工程信息化,工期3年。工程建成后,可提升农业综合生产能力,促进深度控水节水,提高水资源利用效率。同时,对提升灌溉“四预”能力、改善区域水生态环境、传承古灌区文化具有积极推动作用。(完)

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