重庆渝西地区地处成渝地区双城经济圈主轴，是重庆工业化、城镇化的主战场，产业和人口聚集的核心 区。但区域资源性与工程性缺水并存，制约区域高质量发展。重庆提出"以干补支、以边济腹、江库互 济"的水资源配置理念，渝西水资源配置工程应运而生。 该工程是中国150项重大水利工程之一，总投资143.45亿元(人民币，下同)，总工期54个月。其平均年供 水量中，生活用水量4.67亿立方米，工业用水量5.45亿立方米，为区域1.4万亿元生产总值筑牢水安全屏 障。 该工程通过水量置换实现"以干补支"，转变过去以建设水库为主开发利用区内自产水资源的思路。其从 长江、嘉陵江取水，通过新建20座泵站、1座调蓄水库、367公里管道及81公里隧洞，构建起覆盖重庆沙 坪坝、九龙坡等11个区及西部科学城重庆高新区的骨干供水网络。 中新社重庆12月30日电 (记者 刘相琳)重庆史上投资规模最大、覆盖范围最广、受益人口最多的跨区域 重大民生水利工程——渝西水资源配置工程30日全线通水。这张"水网"每年可输送10.12亿立方米清 水，惠及人口约1000万，让1.18万平方公里区域告别"缺水之困"。 工程建设面临地质条件复杂、穿越障碍密集等挑战，全 ...

Group 1: Core Insights - The Sichuan Provincial Development and Reform Commission reported significant progress in the construction of the Chengdu-Chongqing economic circle, with 320 key projects achieving an investment of 111.98 billion yuan in the first quarter, representing a completion rate of 25.4% [1] - Major breakthroughs were noted in modern infrastructure projects, with an investment of 64.95 billion yuan completed in the first quarter, achieving a completion rate of 22.8% [1] - The modern industry and technology innovation projects progressed steadily, with an investment of 39.76 billion yuan completed in the first quarter, achieving a completion rate of 31.5% [1] Group 2: Project Implementation - Cultural tourism, ecological protection, foreign trade, and public service projects accelerated, with an investment of 7.27 billion yuan completed in the first quarter, achieving a completion rate of 24.1% [2] - Key projects such as the Lu-Hai International Center facade project and the Chengdu University of Traditional Chinese Medicine Deyang Hospital are in various stages of completion [2] - Future plans include enhancing work responsibilities, strengthening resource guarantees, and accelerating the construction of key projects to achieve more visible results [2]