水利部门科学调度水库群 有力有序应对珠江流域郁江洪水

Core Points - The article discusses the response of the water resources department to the severe flooding in the Yujiang River basin, which has been affected by recent typhoons and heavy rainfall [1][2] Group 1: Flood Impact - The Yujiang River system has experienced its largest flood since 2001, with 45 rivers exceeding warning levels, and the maximum exceedance reaching 5.87 meters [1] - Historical floods were recorded in three rivers: the Wankou River, the Long'an section of the Right Yujiang River, and the Jian River [1] Group 2: Government Response - The Vice Commander of the National Defense General and Minister of Water Resources, Li Guoying, has prioritized flood defense efforts, holding two special meetings during the National Day and Mid-Autumn Festival to assess the situation [2] - The Ministry of Water Resources has coordinated with local authorities to manage the water reservoir operations effectively, successfully retaining 34.3 billion cubic meters of floodwater [2] Group 3: Reservoir Management - The Baise Reservoir reduced the peak inflow from 8,600 cubic meters per second to 2,900 cubic meters per second, achieving a peak reduction rate of 77% and lowering the water level in Baise city by 7.2 meters [2] - Prior to the flood, the reservoirs were preemptively discharged to lower peak water levels in several towns, effectively reducing flood heights by over 1 meter [2] Group 4: Ongoing Monitoring - The water levels in the Yujiang River and its tributaries remain above warning levels, with the flood peak currently passing through the Nanning section [2] - The Ministry of Water Resources will continue to enhance monitoring, forecasting, and management during the flood recession period [2]