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三峡工程转入正常运行以后,长江流域形成自然-社会-经济复合系统需要经过一个过渡时期来重构新的平衡。这是一个利害关系重组,风险和机遇并存的过程。事实上,长江中下游大量湖泊湿地消失、生态系统失衡由来已久,而三峡水库的建成运行及长江上游水库群的形成,从积极的角度看,为长江中下游生态系统的修复创造了有利的条件。从这个角度看,推进生态修复型分蓄洪区的建设就有可能成为三峡运行后促进系统重建新的平衡的另一颗砝码,加之三峡本身调度运行规则上的优化调整,就有利于使水库大坝在流域综合管理中发挥更大的作用,增强对气候变化的调控能力与适应能力。
After the Three Gorges Project is put into normal operation, the formation of natural-socio-economic complex systems in the Yangtze River basin needs to go through a transitional period to reconstruct a new balance. This is a process of reorganization of interests, coexistence of risks and opportunities. In fact, a large number of lakes and wetlands in the middle and lower reaches of the Yangtze River disappear, and ecosystem imbalances have been on the horizon for a long time. The completion and operation of the Three Gorges Reservoir and the formation of reservoirs in the upper reaches of the Yangtze River create favorable conditions for ecosystem restoration in the middle and lower reaches of the Yangtze River condition. From this point of view, promoting the construction of ecological restoration flood diversion areas may become another weight for promoting the new balance of system reconstruction after the operation of the Three Gorges Project. Coupled with the optimization and adjustment of the operation rules of the Three Gorges itself, it will be beneficial for reservoirs Dams play a greater role in integrated watershed management and enhance their ability to regulate and adapt to climate change.