impounding dam

简明释义

滞水坝

英英释义

例句

1.The impounding dam creates a reservoir that can be used for irrigation purposes.

该蓄水坝形成的水库可用于灌溉目的。

2.We need to conduct regular maintenance on the impounding dam to prevent any structural failures.

我们需要定期对蓄水坝进行维护，以防止任何结构性故障。

3.The construction of the impounding dam has significantly improved water supply in the region.

这座蓄水坝的建设显著改善了该地区的水供应。

4.Local authorities are monitoring the impounding dam to ensure it can withstand heavy rainfall.

地方当局正在监测蓄水坝，以确保其能够承受强降雨。

5.The impounding dam plays a crucial role in flood control during the rainy season.

在雨季，蓄水坝在防洪中起着至关重要的作用。

作文

The construction of an impounding dam is a significant engineering achievement that serves multiple purposes. An impounding dam is a structure built to hold back water, creating a reservoir that can be used for various applications such as irrigation, drinking water supply, hydroelectric power generation, and flood control. The importance of impounding dams cannot be overstated, as they play a crucial role in managing water resources, especially in areas prone to drought or flooding.One of the primary functions of an impounding dam is to store water. This stored water can be released gradually during dry periods, ensuring a consistent supply for agricultural activities. Farmers rely heavily on the water stored behind an impounding dam for irrigation, which is essential for growing crops and sustaining livestock. This is particularly vital in regions where rainfall is scarce or unpredictable.In addition to agricultural benefits, impounding dams also provide a reliable source of drinking water for nearby communities. By capturing rainwater and runoff, these dams help ensure that people have access to clean water, which is fundamental for health and sanitation. The reservoirs created by impounding dams can also serve recreational purposes, such as fishing, boating, and swimming, contributing to local tourism and recreation industries.Hydroelectric power generation is another significant advantage of impounding dams. By utilizing the gravitational force of falling water, these dams can generate electricity efficiently. This renewable energy source is increasingly important in the context of climate change, as it helps reduce dependence on fossil fuels and lowers greenhouse gas emissions. Many countries are investing in impounding dams as part of their strategy to transition to cleaner energy sources.Flood control is another critical aspect of impounding dams. During periods of heavy rainfall, these structures can absorb excess water, reducing the risk of downstream flooding. This protective measure is vital for safeguarding communities, infrastructure, and agricultural land from the devastating effects of floods. However, it is essential to manage the water levels in the reservoir carefully to prevent overflow, which could lead to catastrophic consequences.Despite their numerous benefits, impounding dams also come with challenges. The construction of a dam can lead to environmental changes, including the displacement of local wildlife and alteration of ecosystems. Additionally, the flooding of land behind the dam can displace communities and disrupt livelihoods. Therefore, it is crucial to conduct thorough environmental impact assessments before constructing an impounding dam to mitigate adverse effects.In conclusion, impounding dams are vital infrastructures that provide numerous benefits, including water storage for agriculture, drinking water supply, hydroelectric power generation, and flood control. While they present challenges, the advantages they offer make them an essential component of modern water resource management. As we continue to face the impacts of climate change, the role of impounding dams in ensuring water security and sustainable energy generation will only become more critical.

修建拦水坝是一项重要的工程成就，具有多种用途。拦水坝是为了阻挡水流而建造的结构，形成一个可以用于灌溉、饮用水供应、水电发电和防洪等多种应用的水库。拦水坝的重要性不容小觑，因为它们在管理水资源方面发挥着关键作用，尤其是在干旱或洪水频发的地区。拦水坝的主要功能之一是储存水。这些储存的水可以在干旱时期逐渐释放，确保农业活动有稳定的水源。农民在灌溉时严重依赖于拦水坝后面储存的水，这对于种植作物和维持牲畜至关重要。在降雨稀少或不可预测的地区，这一点尤为重要。除了农业利益外，拦水坝还为附近社区提供可靠的饮用水来源。通过捕捉雨水和径流，这些大坝有助于确保人们获得清洁的水，这是健康和卫生的基础。由拦水坝创建的水库也可以用于休闲目的，如钓鱼、划船和游泳，为当地旅游和休闲产业做出贡献。水电发电是拦水坝另一个重要的优势。通过利用水流的重力，这些大坝可以高效地发电。这种可再生能源在应对气候变化的背景下变得越来越重要，因为它有助于减少对化石燃料的依赖，并降低温室气体排放。许多国家正在将拦水坝作为其转向清洁能源的战略的一部分。防洪是拦水坝的另一个关键方面。在强降雨期间，这些结构可以吸收多余的水，从而降低下游洪水的风险。这一保护措施对于保护社区、基础设施和农业用地免受洪水的破坏性影响至关重要。然而，必须小心管理水库中的水位，以防止溢出，这可能导致灾难性的后果。尽管有许多好处，拦水坝也面临挑战。大坝的建设可能会导致环境变化，包括当地野生动物的迁移和生态系统的改变。此外，大坝后面的土地被淹没可能会使社区流离失所，干扰生计。因此，在建造拦水坝之前进行全面的环境影响评估以减轻不利影响至关重要。总之，拦水坝是重要的基础设施，提供了众多好处，包括农业的水储存、饮用水供应、水电发电和防洪。虽然它们带来了挑战，但它们所提供的优势使其成为现代水资源管理的重要组成部分。随着我们继续面对气候变化的影响，拦水坝在确保水安全和可持续能源生成中的角色将变得更加重要。