水库管护水平显著提高

Core Insights - The Ministry of Water Resources has significantly improved the safety monitoring and management of reservoirs during the 14th Five-Year Plan period, with a focus on enhancing the safety of small and medium-sized reservoirs [1][2][3] Group 1: Safety Management and Infrastructure - A total of 17,998 dangerous reservoirs have undergone reinforcement, and 55,366 small reservoir dam safety monitoring facilities have been constructed, leading to a substantial increase in monitoring coverage and automation [1] - China has approximately 95,000 reservoirs with a total capacity exceeding 1 trillion cubic meters, but over 80% were built before the 1980s, indicating a need for modernization [1] - The Ministry of Water Resources, along with six other departments, will issue a notice in 2024 to comprehensively deploy safety management for reservoir dams, focusing on clear responsibilities and effective management [1] Group 2: Specialized Management and Regional Initiatives - The specialized management level of reservoirs has significantly improved, with 329 reservoirs and 65 regional management matrices completed, influencing 12,000 reservoirs to adopt similar management practices [2] - In Jiangxi Province, nearly 50 million yuan has been allocated to support grassroots reservoir management, resulting in the development of nine standard models and 71 personalized digital applications [2] - The safety management of reservoirs contributes to flood control, utilization, and shaping of floodwaters, enhancing the overall benefits of reservoirs [2] Group 3: Flood Management and Technological Advancements - During the 14th Five-Year Plan, 26,833 large and medium-sized reservoirs were utilized to store 559.1 billion cubic meters of floodwater, with no dam failures reported for four consecutive years [3] - The proportion of flood disaster losses to GDP decreased from an average of 0.28% during the 13th Five-Year Plan to 0.17% [3] - The application of new technologies and equipment is crucial for improving reservoir management and developing new productivity in water resources [3] Group 4: Future Directions and Modernization - The Ministry of Water Resources is promoting the concepts of safe, ecological, and intelligent dams, which received high recognition at the 28th International Commission on Large Dams conference [4] - Plans are underway to issue guidelines and select representative reservoirs for pilot projects to enhance modern management capabilities [4]