在山东夏津，东线工程助力当地从耐旱棉花向高产粮食作物转型；在河南宝丰，品质更高的南水酿出了 更香的小米醋，带动相关产业进一步发展；在河北黑龙港流域，中线工程让500多万人告别了饮用苦咸 水…… （来源：天津日报） 近日，南水北调东中线一期工程迎来全面通水11周年。记者从中国南水北调集团有限公司获悉，工程已 累计向北方调水超845亿立方米。 近年来，天津提速实施农村饮水提质增效工程，用引江、引滦优质外调水替代农村地下水源，解决部分 农村供水氟超标、限时供水等问题，提升200多万人的饮水质量。 转自：天津日报 据统计，南水北调东中线一期工程迄今为止已惠及沿线约1.95亿人，为改善民生、推动工程沿线产业发 展提供了坚实水利支撑。中国南水北调集团相关负责人介绍，正加快建设引江补汉等一批国家水网重点 工程，不断推进国家骨干水网与省市县水网互联互通、丰枯调剂、有序循环，更加充分发挥南水北调优 化水资源配置、保障群众饮水安全、复苏河湖生态环境、畅通南北经济循环的重要作用。 据新华社北 京12月21日电 ...

(责编：胡永秋、杨光宇) 关注公众号：人民网财经 12月19日，引汉济渭二期工程北干线全线贯通。引汉济渭工程是国家水网的重要组成部分，二期工程北 干线全长89.54公里，是解决渭北"旱腰带"水资源短缺问题的关键性工程。引汉济渭工程建成后，可更 好满足陕西西安、咸阳、渭南、杨凌等地区的生活及工业用水需求。图为北干线渭河管桥施工现场。 《 人民日报 》（ 2025年12月20日 01 版） 本报记者 张丹华文 张武军摄 ...

国家水网重要组成部分引汉济渭二期工程北干线今日贯通。 责编丨李慧颖 出品 | 中国能源报（c n e n e rg y） End 欢迎分享给你的朋友！ 来源：央视新闻客户端 引汉济渭工程是国家水网的重要组成部分，是优化陕西水资源配置的基础性、战略性水资 源工程，作为陕西水网的输水大动脉，本次贯通的北干线也是解决渭北"旱腰带"水资源短 缺问题的关键性工程。 工程建成后，可实现年调水15亿立方米，覆盖西安、咸阳、渭南、杨凌4座大中城市及11 个中小城市，受益人口达1411万人，将有效改变关中超采地下水、挤占生态水的状况， 通过水权置换，可为陕北从黄河干流取水提供用水指标，支撑陕西全省1 . 1万亿元国内生 产总值，推动黄河流域生态环境改善和高质量发展。 1 2月19日上午11时，随着引汉济渭渭河管桥的最后一节压力钢管倒装到位，引汉济渭二 期工程89.5 4公里的北干线全线贯通。 ...

读者关切 比如，新疆大石峡水利枢纽工程是全国首批12个政府和社会资本合作（PPP）试点重大水利项目之 一，构建了"政府引导+社会资本主导+金融机构支持"的多元投融资体系，有效破解重大水利工程投资 回收慢、吸引力不足的问题。目前，水库已下闸蓄水，预计2026年10月全面完工。 织密现代化水网，要在数字赋能上积极探索。 过去我们小区水压不太稳，水源换成地表水后，这个问题解决了。听自来水公司工作人员说，水是 通过国家水网工程调来的。我想了解，国家水网是一张啥样的网？能给咱老百姓带来哪些实惠？ "十五五"规划建议提出："加快建设现代化水网，增强洪涝灾害防御、水资源统筹调配、城乡供水 保障能力。" 加快建设现代化水网，是统筹解决水资源、水生态、水环境、水灾害问题的必然要求。"十四五"时 期，我国建成了引江济淮一期等12项重大引调水工程，《国家水网建设规划纲要》明确的40条骨干输排 水通道中，已建和在建35条，"南北调配、东西互济"的水资源配置格局加快形成，为保障防洪安全、供 水安全、粮食安全、生态安全发挥重要作用。 推进中国式现代化，要把水资源问题考虑进去。水利部规划计划司副司长王九大介绍，夏汛冬枯、 北缺南丰，水资源 ...

Core Insights - The National Science and Technology Terminology Approval Committee held its 2025 annual work meeting, announcing 68 frontier research hot terms across 11 disciplines, including five key terms related to water conservancy technology [1][3] Water Conservancy Technology Hot Terms - "National Water Network" refers to a comprehensive water conservancy engineering system that integrates water resource optimization, flood prevention, and ecological protection, utilizing natural rivers and lakes as a foundation [2] - "Smart Dam" represents the integration of new information technologies with traditional dam engineering, focusing on IoT, big data, AI, and digital twin technologies for enhanced management throughout the dam's lifecycle [2] - "Digital Twin Water Conservancy System" involves the digital mapping and intelligent simulation of physical water conservancy elements, enabling real-time interaction and optimization [2] - "Drought-Flood Transition" describes the extreme weather phenomenon where a region experiences severe drought followed by sudden heavy rainfall, necessitating urgent flood prevention measures [2] - "Happy Rivers and Lakes" emphasizes maintaining ecological stability and promoting high-quality development in river and lake systems, ensuring safety and satisfaction for local communities [2] Institutional Framework - The National Science and Technology Terminology Approval Committee, authorized by the State Council, is responsible for the authoritative approval and publication of scientific terminology, with a dedicated committee for water conservancy terminology [3] - Starting in 2024, the committee will regularly collect and publish annual frontier research hot terms to enhance the development of scientific disciplines and showcase advancements in science and technology [3]

Core Insights - The National Water Resources Technology Terminology Committee has identified five key research hotspots in water resources technology for 2025, including "National Water Network," "Smart Dams," "Digital Twin Water Resources System," "Drought-Flood Rapid Transition," and "Happy Rivers and Lakes" [1][2] Group 1: Research Hotspots - "National Water Network" refers to a comprehensive system that integrates water resource optimization, flood disaster reduction, and ecosystem protection, based on natural rivers and lakes [1] - "Smart Dams" are the result of integrating new information technologies with traditional dam engineering, focusing on IoT, big data, AI, and digital twin technologies for enhanced management throughout the dam's lifecycle [1] - "Digital Twin Water Resources System" involves digital mapping and intelligent simulation of physical water resources, utilizing spatial data and mathematical models for real-time interaction and optimization [2] Group 2: Extreme Weather Events - "Drought-Flood Rapid Transition" describes the extreme event where a region experiences worsening drought conditions followed by sudden heavy rainfall, necessitating immediate flood prevention and disaster response [2] Group 3: Ecological and Community Well-being - "Happy Rivers and Lakes" emphasizes maintaining the ecological stability of river and lake systems while ensuring community safety and promoting high-quality development, leading to a harmonious relationship between people and water [2] Group 4: Institutional Framework - The National Science and Technology Terminology Committee, authorized by the State Council, is responsible for the authoritative approval and publication of scientific terminology, with the National Water Resources Technology Terminology Committee focusing specifically on water resources terminology [2]

Core Insights - The National Committee for the Standardization of Scientific and Technological Terms has released five key frontier hot topics in water conservancy science and technology for 2025, reflecting current trends and future directions in the field [1][2]. Group 1: Key Hot Topics - "National Water Network" integrates water resource optimization, flood disaster reduction, and ecosystem protection, utilizing natural rivers and lakes as a foundation [2]. - "Smart Dams" combine new information technologies with traditional dam engineering, focusing on IoT, big data, AI, and digital twin technologies for comprehensive lifecycle management [2]. - "Digital Twin Water Conservancy System" involves digital mapping and intelligent simulation of physical water conservancy elements, enabling real-time interaction and optimization [2]. - "Drought-Flood Rapid Transition" describes extreme weather events where a region experiences severe drought followed by sudden heavy rainfall, necessitating emergency flood response [2]. - "Happy Rivers and Lakes" emphasizes maintaining ecological stability and promoting high-quality development in river and lake systems, ensuring safety and satisfaction for local communities [2]. Group 2: Institutional Background - The National Committee for the Standardization of Scientific and Technological Terms is an authoritative body authorized by the State Council, responsible for the approval and publication of scientific and technological terms [3]. - The National Water Conservancy Technology Terminology Committee, guided by the Ministry of Water Resources, aims to establish a comprehensive and scientifically standardized terminology system to support innovation and development in water conservancy [3].

Core Viewpoint - The "Yin Da Ji Min" project has been officially launched to address the water scarcity issues in the Chengdu Plain Economic Zone by diverting water from the Dadu River, enhancing the water supply for agriculture and urban areas in the region [2][3]. Group 1: Project Overview - The "Yin Da Ji Min" project will take 8 years to complete and will utilize natural elevation to transport water over 260 kilometers through tunnels and pipelines [2]. - By 2040, the project is expected to divert 1.389 billion cubic meters of water to the Dujiangyan irrigation area, increasing to 1.523 billion cubic meters by 2050 [3]. Group 2: Impact on Water Supply - The project will serve 43 counties in 8 cities, including Chengdu, Deyang, and Mianyang, potentially benefiting 34.13 million people and increasing irrigation area by 1.79 million acres while improving 5.91 million acres [3]. - The water supply guarantee rate for urban and industrial use in the Chengdu Plain will rise from 90% to 97%, while agricultural irrigation guarantee rates will reach 80% [3]. Group 3: Historical Context - The concept for the "Yin Da Ji Min" project was proposed as early as the 1950s and has undergone decades of investigation and validation before receiving national approval for construction [3].

Core Viewpoint - The "Yin Da Ji Min" project has been officially launched to address the water scarcity issues in the Chengdu Plain Economic Zone by diverting water from the Dadu River, enhancing the water supply for agriculture and industry in the region [3][4]. Group 1: Project Overview - The "Yin Da Ji Min" project will take 8 years to complete and will utilize natural elevation to transport water through over 260 kilometers of tunnels and pipelines [3]. - By 2040, the project is expected to divert 1.389 billion cubic meters of water to the Dujiangyan irrigation area, increasing to 1.523 billion cubic meters by 2050 [4]. Group 2: Regional Water Challenges - Sichuan Province, known for its abundant water resources, faces significant spatial and temporal distribution challenges, with a "west-rich, east-poor" water resource situation [3]. - The population in the Chengdu Plain Economic Zone is projected to exceed 46 million by 2030, leading to a more severe water supply gap by 2035 [3]. Group 3: Benefits of the Project - The project will improve the water supply guarantee rate for urban and industrial use from 90% to 97%, and for agricultural irrigation to 80% [4]. - It will serve multiple functions including urban water supply, irrigation, ecological replenishment, and emergency water sources, benefiting 34.13 million people across 43 counties [4].

Core Points - The "Yin Da Ji Min" project has officially commenced construction, aimed at addressing the water scarcity issues in the Chengdu Plain Economic Circle by diverting water from the Dadu River [1][2] - The project will take 8 years to complete and will utilize a 260-kilometer system of tunnels and pipelines to transport water to the Dujiangyan irrigation area [1] - By 2040, the project is expected to supply 1.389 billion cubic meters of water, increasing to 1.523 billion cubic meters by 2050, benefiting 34.13 million people across 43 counties in the Chengdu Plain Economic Zone [2] Summary by Sections Project Overview - The "Yin Da Ji Min" project aims to create a dual water source for the Chengdu Plain by integrating water from the Dadu River with the Min River [1] - The project is a response to the increasing water scarcity in the region due to rapid economic development [1] Engineering Details - The project will involve the construction of over 260 kilometers of tunnels and pipelines, utilizing natural elevation for water flow [1] - It is designed to enhance the water supply guarantee rate for urban and industrial use from 90% to 97%, and for agricultural irrigation to 80% [2] Historical Context - The concept of the project dates back to the 1950s, undergoing decades of investigation and validation before receiving national approval [2] - The Dujiangyan irrigation system has historically provided water to the Chengdu Plain, which is now facing significant supply challenges due to population growth and uneven water distribution [1]