dam construction

简明释义

堤坝工程

英英释义

例句

1.The government allocated funds for the dam construction 大坝建设 project to improve water supply.

政府拨款用于大坝建设 dam construction项目，以改善供水。

2.The timeline for dam construction 大坝建设 has been extended due to unforeseen delays.

由于不可预见的延误，大坝建设dam construction的时间表已被延长。

3.Environmentalists are concerned about the impact of dam construction 大坝建设 on local wildlife.

环境保护主义者担心大坝建设dam construction对当地野生动物的影响。

4.The dam construction 大坝建设 will create new jobs in the region.

这项大坝建设dam construction将在该地区创造新的就业机会。

5.Experts were brought in to assess the risks associated with dam construction 大坝建设.

专家们被请来评估与大坝建设dam construction相关的风险。

作文

The process of dam construction involves the planning, design, and building of a structure that impounds water. This essential engineering task plays a significant role in managing water resources, providing hydroelectric power, irrigation, and flood control. Throughout history, various civilizations have recognized the importance of dam construction to support agricultural activities and urban development. The earliest known dams date back to ancient Mesopotamia, where they were built to divert rivers for irrigation purposes. Over time, the techniques and materials used in dam construction have evolved, leading to more robust and efficient structures.One of the primary benefits of dam construction is the generation of renewable energy through hydroelectric power. Dams create reservoirs that store large amounts of water, which can be released to turn turbines, generating electricity. This form of energy is crucial for many countries as it provides a sustainable alternative to fossil fuels. Moreover, hydroelectric power is often more reliable and can help reduce greenhouse gas emissions, contributing to a cleaner environment.In addition to energy production, dam construction also plays a vital role in water management. Dams regulate river flow, ensuring a consistent supply of water for agricultural and domestic use. During periods of heavy rainfall, dams can help prevent flooding by controlling the release of water downstream. This flood control capability is particularly important in regions prone to extreme weather conditions.However, dam construction is not without its challenges and controversies. The environmental impact of building a dam can be significant, affecting local ecosystems and wildlife. The creation of reservoirs can lead to the displacement of communities and the flooding of natural habitats. Therefore, it is essential for engineers and policymakers to conduct thorough environmental assessments before proceeding with any dam construction project.Furthermore, the economic implications of dam construction must be carefully considered. While dams can provide long-term benefits, the initial costs of construction can be substantial. Governments must weigh the financial investment against the potential advantages, such as increased energy production and improved water supply. Additionally, the maintenance and operation of dams require ongoing funding and resources.In conclusion, dam construction is a complex and multifaceted process that significantly impacts society and the environment. From providing renewable energy and managing water resources to posing ecological challenges, the implications of building dams are far-reaching. As we move forward, it is crucial to balance the benefits of dam construction with the need to protect our natural ecosystems and ensure sustainable development. By embracing innovative engineering solutions and prioritizing environmental considerations, we can harness the advantages of dam construction while minimizing its negative effects on the planet.

“水坝建设”的过程涉及到对一个拦截水流的结构的规划、设计和建造。这一重要的工程任务在管理水资源、提供水电、灌溉和洪水控制方面发挥着重要作用。在历史上，各个文明都认识到“水坝建设”对支持农业活动和城市发展的重要性。已知最早的水坝可以追溯到古代美索不达米亚，那时它们被建造用来引导河流进行灌溉。随着时间的推移，“水坝建设”中使用的技术和材料不断演变，导致了更坚固和高效的结构。“水坝建设”的主要好处之一是通过水电发电生成可再生能源。水坝创造的水库储存大量的水，这些水可以释放出来以驱动涡轮机，从而产生电力。这种能源形式对许多国家至关重要，因为它提供了化石燃料的可持续替代品。此外，水电通常更可靠，有助于减少温室气体排放，为环境保护做出贡献。除了能源生产外，“水坝建设”在水资源管理中也发挥着至关重要的作用。水坝调节河流流量，确保农业和家庭用水的持续供应。在强降雨期间，水坝可以通过控制下游水的释放来帮助防止洪水。这种洪水控制能力在易受极端天气影响的地区尤其重要。然而，“水坝建设”并非没有挑战和争议。建设水坝对环境的影响可能是显著的，影响当地生态系统和野生动物。水库的创建可能导致社区的迁移和自然栖息地的淹没。因此，在进行任何“水坝建设”项目之前，工程师和政策制定者必须进行彻底的环境评估。此外，“水坝建设”的经济影响也必须仔细考虑。虽然水坝可以提供长期的利益，但建设的初始成本可能相当可观。政府必须权衡财政投资与潜在优势之间的关系，比如增加能源生产和改善水供应。此外，水坝的维护和运营需要持续的资金和资源。总之，“水坝建设”是一个复杂而多面的过程，对社会和环境产生重大影响。从提供可再生能源和管理水资源到带来生态挑战，建设水坝的影响深远。随着我们的前进，平衡“水坝建设”的益处与保护自然生态系统和确保可持续发展的需求至关重要。通过采用创新的工程解决方案并优先考虑环境因素，我们可以利用“水坝建设”的优势，同时最小化其对地球的负面影响。