flood dam

简明释义

防洪堤

英英释义

例句

1.After heavy rains, the flood dam was put to the test and performed well.

在暴雨过后，防洪坝经受住了考验，表现良好。

2.Local authorities are planning to upgrade the flood dam to handle larger volumes of water.

当地政府计划升级防洪坝以应对更大的水量。

3.The construction of the flood dam has significantly reduced the risk of flooding in the area.

这座防洪坝的建设显著降低了该地区的洪水风险。

4.Engineers are monitoring the flood dam to ensure its structural integrity.

工程师们正在监测防洪坝以确保其结构完整性。

5.The flood dam is crucial for protecting the nearby towns from rising river levels.

防洪坝对保护附近城镇免受河流水位上升至关重要。

作文

In recent years, the increasing frequency of natural disasters has brought significant attention to the importance of water management systems. Among these systems, the construction of a flood dam (洪水坝) plays a crucial role in controlling water flow and preventing catastrophic flooding. A flood dam (洪水坝) is designed to hold back excess water during heavy rainfall or rapid snowmelt, thereby protecting downstream communities from potential disaster.The primary function of a flood dam (洪水坝) is to regulate river levels and maintain a balance between water supply and demand. When heavy rains occur, rivers can overflow their banks, leading to severe flooding. A well-constructed flood dam (洪水坝) can store this excess water, releasing it gradually when conditions improve, thus minimizing the risk of floods. This controlled release is essential for maintaining healthy ecosystems and ensuring that agricultural areas receive adequate water without the threat of inundation.Moreover, flood dams (洪水坝) serve multiple purposes beyond flood control. They are often equipped with hydroelectric power generation facilities, which harness the energy of flowing water to produce electricity. This dual functionality not only provides renewable energy but also contributes to local economies by creating jobs and supporting infrastructure development.However, the construction and maintenance of flood dams (洪水坝) are not without challenges. Environmental concerns arise regarding the impact of damming rivers on local wildlife and ecosystems. Fish populations, for example, may decline if their migratory routes are blocked by a dam. To mitigate these effects, many modern flood dams (洪水坝) incorporate fish ladders or bypass systems, allowing aquatic life to navigate around the barriers.Additionally, there is the issue of sedimentation. Over time, sediments carried by rivers can accumulate behind a flood dam (洪水坝), reducing its storage capacity and effectiveness. Regular maintenance and dredging are necessary to ensure that the dam continues to function properly, which can be costly and labor-intensive.Public perception of flood dams (洪水坝) also plays a significant role in their acceptance and implementation. Communities that have experienced devastating floods often support the construction of new dams as a preventive measure. However, those living upstream may fear that a new flood dam (洪水坝) could alter their water supply or negatively impact their land. Engaging stakeholders in the planning process is essential to address these concerns and foster collaborative solutions.In conclusion, flood dams (洪水坝) are vital infrastructures that help protect communities from flooding while providing additional benefits such as hydroelectric power generation. As climate change continues to increase the unpredictability of weather patterns, the need for effective water management strategies, including the construction of flood dams (洪水坝), will only grow. It is imperative that we balance the environmental impacts with the necessity of flood control, ensuring that our approaches are sustainable and considerate of all affected parties. Through careful planning, innovation, and community engagement, we can harness the benefits of flood dams (洪水坝) while safeguarding our natural resources for future generations.

近年来，自然灾害频率的增加引起了人们对水管理系统重要性的高度关注。在这些系统中，洪水坝的建设在控制水流和防止灾难性洪水方面发挥着至关重要的作用。洪水坝旨在在强降雨或快速融雪期间阻挡多余的水，从而保护下游社区免受潜在灾害的影响。洪水坝的主要功能是调节河流水位，保持供水与需求之间的平衡。当强降雨发生时，河流可能会溢出其河岸，导致严重洪水。一个建造良好的洪水坝可以储存这些多余的水，在条件改善时逐渐释放，从而最小化洪水风险。这种控制释放对于维持健康的生态系统和确保农业地区在没有淹没威胁的情况下获得足够的水分至关重要。此外，洪水坝的功能不仅限于洪水控制。它们通常配备有水电发电设施，利用流动水的能量来发电。这种双重功能不仅提供可再生能源，还通过创造就业机会和支持基础设施发展来促进地方经济。然而，洪水坝的建设和维护并非没有挑战。关于拦截河流对当地野生动物和生态系统影响的环境问题随之而来。例如，如果鱼类迁徙路线被水坝阻断，它们的种群可能会下降。为减轻这些影响，许多现代洪水坝都设计有鱼道或旁路系统，使水生生物能够绕过障碍物。此外，沉积物问题也值得关注。随着时间的推移，河流携带的沉积物可能会在洪水坝后面积累，减少其储存能力和有效性。定期维护和疏浚是确保大坝持续正常运作的必要措施，但这可能成本高昂且劳动密集。公众对洪水坝的看法在其接受和实施中也发挥着重要作用。经历过毁灭性洪水的社区通常支持新大坝的建设作为预防措施。然而，生活在上游的人们可能担心新洪水坝会改变他们的水源或对他们的土地产生负面影响。在规划过程中让利益相关者参与至关重要，以解决这些担忧并促进合作解决方案。总之，洪水坝是重要的基础设施，帮助保护社区免受洪水影响，同时提供水电发电等额外好处。随着气候变化继续增加天气模式的不确定性，有效的水管理策略的需求，包括洪水坝的建设，将只会增加。我们必须平衡环境影响与洪水控制的必要性，确保我们的做法是可持续的，并考虑到所有受影响方。通过精心规划、创新和社区参与，我们可以利用洪水坝的好处，同时为未来几代人保护我们的自然资源。