中国青年报客户端讯（福建师范大学 张鸿晶 安徽财经大学 叶朋憬 重庆移通学院 陈媛 中青报·中青网记 者 蔡华丽）重庆市长寿博物馆里，一具1.5亿年前的恐龙骨架静默横陈；不远处，狮子滩水电站的机组 模型微微作响——自然的脉搏与文明的脉搏，清晰地在同一条河流上共振。 长寿博物 馆部分馆藏。脉络相通，共构一方水土之渊源。安徽财经大学叶朋憬重庆移通学院陈媛/摄 长寿区的历史长卷，始于江河水系。龙溪河，这条全长218公里的长江一级支流，蜿蜒穿城而过，塑造 了长寿独特的地理环境。抗日战争时期，张光斗带领团队完成了中国人自主设计施工的第一座1000千瓦 以上水电站。1941年8月，桃花溪电站建成发电，每月发电150余万度，成为抗战能源供应的重要一环。 这座电站不仅是技术上的突破，更是民族精神的象征。在民族危亡之际，长寿的河流第一次将自然之力 转化为民族抗战的光明力量。 垂直俯 电站建设现场素描手稿图，定格峥嵘岁月。重庆移通学院陈媛/摄 狮子滩水 狮子滩水 电厂房下江水奔涌而过。安徽财经大学叶朋憬/摄 放眼今日，从单一的发电功能到综合性价值创造，是新时代以来长寿对河流认知与实践的深刻转变。 1958年3月5日，周恩来总理视 ...

两条河的治理，是"人水共生"的新起点。白甫河要修复乌蒙山区的生态链，樟江要激活喀斯特的文旅基 因，每一处工程都写着"民生"二字——清淤是为了水更清，护岸是为了家更安，这一切是为了心更暖。 站在两河交汇的规划图前，记者忽然懂了"幸福河湖"的意义：它不仅是环境治理的指标，更是老人河边 打太极的身影，是孩子追着浪花跑的笑声，是村民数着游客订单时的笑容。两河的故事，将成为贵州大 地上民生不断改善的"幸福注脚"。 转自：贵州日报 张弘弢 ...

Core Viewpoint - The "Happy Rivers and Lakes" initiative aims to enhance public safety, satisfaction, and sense of gain through ecological improvements and harmonious human-water interactions, with a target of constructing over 1,700 such projects by 2025 [1] Group 1 - The initiative is part of a broader civil engineering project focused on ecological restoration and improving the quality of life for citizens [1] - The program emphasizes the revival of river ecosystems and the rejuvenation of river basins, contributing to environmental sustainability [1]

Core Viewpoint - The recent recognition of the Liujiang River (Liuzhou section) as one of the "Happy Rivers and Lakes" by the Ministry of Water Resources highlights significant environmental improvements and successful management practices in the region [1] Group 1: Recognition and Awards - Liujiang River has been included in the list of 28 rivers and lakes recognized as "Happy Rivers and Lakes" for 2025, marking it as the second such recognition for the region after the Yongjiang River (Yujian section) was awarded in 2024 [1] - The recognition reflects the successful implementation of local regulations aimed at protecting the river, particularly through the river chief system [1] Group 2: Environmental Improvements - Historically, the Liujiang River faced severe pollution, with over 350 million tons of wastewater discharged annually by various industries during the 1980s and 1990s, leading to water quality often rated as Class IV or V [1] - Recent efforts have led to significant environmental restoration, including the inspection of over 500,000 river patrols, remediation of 1,442 river issues, and the cleanup of 27,900 tons of waste [1] Group 3: Infrastructure and Management Initiatives - The "Hundred Miles Liujiang" comprehensive management project has been implemented, which includes the restoration of 55.5 kilometers of river channels, wastewater treatment, and landscape development [1] - The project has successfully intercepted 34 sewage outlets along the river, contributing to improved water quality and earning the "China Habitat Environment Model Award" [1]

Group 1 - The Ministry of Water Resources has released a list of exemplary cases for "Happy Rivers and Lakes" for the year 2025, which includes 28 rivers and lakes, such as Beijing's Liangma River [1] - As of now, over 5,500 "Happy Rivers and Lakes" have been established nationwide [1]

Core Insights - The Ministry of Water Resources has announced the 2025 "Happy Rivers and Lakes" excellent cases, with Beijing's Liangma River being recognized as the first river in the city to receive this honor [1] - Liangma River has transformed into a vibrant international waterfront, attracting citizens and tourists for leisure and shopping, contributing to the city's image as a high-end business hub [1] Group 1: Environmental Improvements - The Liangma River is approximately 11.4 kilometers long, with a watershed area of 21.5 square kilometers, playing a crucial role in the ecological and cultural landscape of Beijing [1] - Collaborative efforts by municipal water authorities have led to significant improvements in water quality through initiatives such as pollution control, groundwater management, and rainwater utilization [1] - The city has released nearly 800,000 square meters of urban space and established an 18-kilometer waterfront corridor, enhancing tourism and navigation along the river [1] Group 2: Recognition and Future Plans - Other rivers in Beijing, such as the Yongding River, have also received accolades, with the Yongding River restoration case being recognized as a national model [2] - The city has constructed over 400 kilometers of waterfront walking paths and achieved a healthy water body ratio of 87.6% and soil conservation rate of 89.8% [2] - Future plans include the development of additional happy rivers and lakes, with specific projects aimed at enhancing waterfront pathways along various river sections [2]

Group 1 - The Liangma River has become a popular destination for citizens and tourists, featuring various dining options, outdoor markets, and cultural events, enhancing its appeal as a recreational area [2] - The Liangma River is approximately 11.4 kilometers long with a drainage area of 21.5 square kilometers, serving as an important ecological and cultural corridor in Beijing [4] - Recent collaborative efforts by water management departments have improved the water quality of the Liangma River through a comprehensive approach that includes pollution control and water conservation measures [6] Group 2 - Other rivers in Beijing, such as the Yongding River, have also received recognition for their ecological restoration, with multiple projects being awarded for their sustainable development efforts [7] - The overall ecological environment of Beijing's rivers has improved significantly, with a healthy water body ratio reaching 87.6% and soil conservation rate at 89.8%, alongside the construction of over 400 kilometers of waterfront walking paths [7] - Nationwide, 52 rivers and lakes have been recognized as exemplary cases for their contributions to flood prevention, ecological restoration, and cultural continuity, providing models for similar initiatives [9]

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].