现代化洪涝灾害防御三大体系

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用数字孪生推演洪水演进 迭代优化调度方案
Mei Ri Jing Ji Xin Wen· 2025-07-06 13:56
Core Viewpoint - The document outlines the importance of the recently issued guidelines by the Central Committee of the Communist Party of China and the State Council on comprehensive river protection and governance, emphasizing the need for a modernized flood disaster prevention system in response to increasing extreme weather events [1][5][6] Group 1: Flood Disaster Prevention System - The Ministry of Water Resources aims to establish a new flood prevention and disaster reduction framework, focusing on the principle of "people first, life first" and enhancing the capacity to respond to extreme weather events [2][6] - The modern flood disaster prevention system consists of three major components: improving flood control engineering systems, enhancing rainwater monitoring and forecasting systems, and establishing a comprehensive disaster prevention work mechanism [2][6] - Specific measures include strict implementation of disaster prevention responsibilities, rolling rainwater monitoring, and unified dispatch of flood control projects using digital twin technology [3][4] Group 2: Current Flood Situation - As of July 4, 2023, 329 rivers have experienced floods exceeding warning levels, with extreme rainfall causing landslides and urban flooding in some areas [1][3] - The government is focusing on four key objectives: ensuring no casualties, preventing dam failures, protecting critical levees, and safeguarding essential infrastructure [1][3] Group 3: Ecological and Water Resource Management - The guidelines stress the need for ecological restoration and protection of rivers and lakes, addressing issues such as water resource over-extraction and wetland shrinkage [6] - A comprehensive approach to river governance is necessary, considering the uneven distribution of water resources across regions and promoting coordinated regional development [6]