#### 武汉7月10日电（记者 张芹）
近日，据水利部长江水利委员会（以下简称“长江委”）的官方通报，三峡水库于7月10日首次开启闸门进行泄洪操作，以应对长江流域当前严峻的汛情形势。这一举措不仅体现了三峡工程在防洪减灾中的关键作用，同时也展现了长江委在保障流域安全方面的高度责任感和科学决策能力。
### 三峡水库的重要意义
三峡水库作为中国乃至世界上最大的水利枢纽工程，其对长江流域的防洪、发电、航运、水资源调度以及生态维护等多方面发挥着不可替代的作用。在当前长江流域面临的历史性洪涝挑战之际，三峡水库的首次开闸泄洪，旨在通过调节水库水位，有效减轻上游来水压力，防止长江干流及支流发生超标准洪水，保护沿岸地区的生命财产安全。
### 长江委的科学决策
长江委作为长江流域的水文、水资源和水生态环境管理的权威机构，其对三峡水库泄洪的决策，是基于对长江流域当前水情、雨情、汛情的全面分析和预测。通过科学的水文预报和精准的水库调度，长江委确保了三峡水库在保障防洪安全的同时，合理利用水资源，维护长江流域的生态平衡。
### 长江流域的汛情现状
当前，长江流域普遍面临长时间、高强度的降雨，导致部分江段水位持续高位运行，局部地区发生洪涝灾害。面对这一严峻形势，三峡水库的首次开闸泄洪，不仅展现了其作为“水调枢纽”的重要功能，也体现了我国在应对极端天气事件和自然灾害时的科学管理和应急响应能力。
### 结语
三峡水库首次开闸泄洪，是长江委在确保流域安全、科学调度水资源、保护生态环境等方面的重要举措。这一行动不仅体现了三峡工程的综合效益，也展现了我国在防洪减灾、生态保护与经济社会发展之间取得的平衡与成就。未来，长江委将继续密切关注流域水情变化，科学施策，为保障长江流域的长治久安贡献力量。
英语如下：
### The Yangtze Dam’s First Diversion of Floodwater: A Response to Urgent Flood Conditions in the Yangtze Basin
#### WUHAN, July 10 (Xinhua/Zhang Qin)
In a significant move to address the pressing flood conditions in the Yangtze Basin, the Yangtze River Commission (YRC), the authoritative body responsible for water resources and ecological management in the Yangtze Basin, announced that the Yangtze Gorges Dam opened its gates for the first time to release floodwater on July 10. This action underscores the critical role of the Gorges Dam in flood control and highlights the YRC’s commitment to ensuring the safety of the basin along with its scientific decision-making capabilities.
### The Significance of the Yangtze Gorges Dam
As the largest hydroelectric project in China and one of the world’s largest, the Yangtze Gorges Dam plays an indispensable role in the Yangtze Basin’s flood control, power generation, navigation, water resource management, and ecological conservation. In light of the unprecedented flood challenges currently facing the Yangtze Basin, the dam’s first release of floodwater serves to regulate water levels within the reservoir, effectively relieving pressure from upstream water inflow and preventing potential flooding on the main river course and its tributaries, thus safeguarding the lives and properties of the people living along the river.
### The Scientific Decision-Making of the Yangtze River Commission
The Yangtze River Commission’s decision to release water from the dam is based on a comprehensive analysis of the current water, rainfall, and flood conditions in the Yangtze Basin. By utilizing scientific hydrological forecasts and precise reservoir operations, the YRC ensures that the dam’s flood control efforts do not compromise the efficient use of water resources or the maintenance of ecological balance within the Yangtze Basin.
### The Current Flood Conditions in the Yangtze Basin
Currently, the Yangtze Basin is experiencing prolonged and intense rainfall, leading to high water levels in certain river segments and localized flooding. In the face of this severe situation, the dam’s first release of floodwater not only demonstrates its pivotal role as a “water control hub” but also showcases China’s capacity for scientific management and emergency response in the face of extreme weather events and natural disasters.
### Conclusion
The first release of floodwater from the Yangtze Gorges Dam is a critical measure taken by the Yangtze River Commission to ensure the safety of the basin, optimize water resource management, and protect the ecological environment. This action reflects the comprehensive benefits of the dam, as well as China’s achievements in balancing flood control, environmental protection, and economic and social development. Looking ahead, the YRC will continue to monitor the water conditions in the basin, make informed decisions, and contribute to the long-term stability and prosperity of the Yangtze Basin.
【来源】http://www.chinanews.com/sh/2024/07-10/10249082.shtml
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