今年前三季度三峡工程运行情况良好

Core Insights - The Three Gorges Project has demonstrated effective operational management in the first three quarters of the year, balancing flood control, navigation, water supply, and ecological replenishment needs [1] Group 1: Operational Performance - The Three Gorges Reservoir experienced its highest inflow of the year at 42,500 cubic meters per second on September 20 due to autumn rains in Southwest China [1] - The Three Gorges Group adjusted the outflow according to the directives from the Ministry of Water Resources, maintaining a controlled water level for both flood management and water storage [1] - The total cargo throughput at the Three Gorges ship lock exceeded 125 million tons in the first three quarters, enhancing the shipping efficiency of the Yangtze River [1] Group 2: Maintenance and Repairs - The fifth planned maintenance of the Three Gorges ship lift was completed on September 29, ensuring safe and efficient navigation operations [1] Group 3: Ecological Contributions - During the drawdown period, the Three Gorges Reservoir provided a cumulative water replenishment of 11.67 billion cubic meters, addressing irrigation needs in Hunan and Hubei provinces [1] - Three ecological scheduling experiments were conducted to promote fish spawning, resulting in a record high of approximately 69.6 billion fish eggs and 41.8 billion eggs from the "Four Major Fish" species [1]