floating dam

简明释义

船坞浮闸

英英释义

例句

1.Scientists are studying the effectiveness of a floating dam in controlling sediment flow in rivers.

科学家正在研究浮动坝在控制河流沉积物流动中的有效性。

2.The engineers designed a floating dam to reduce flooding in the coastal areas.

工程师设计了一个浮动坝来减少沿海地区的洪水。

3.The city installed a temporary floating dam to manage water levels during the rainy season.

该市安装了一个临时的浮动坝以管理雨季的水位。

4.During the storm, the floating dam helped to protect the nearby town from rising waters.

在暴风雨期间，浮动坝帮助保护了附近城镇免受上涨水位的侵害。

5.The floating dam was constructed using durable materials to withstand harsh weather conditions.

这个浮动坝是用耐用材料建造的，以承受恶劣的天气条件。

作文

In recent years, environmental concerns have prompted engineers and scientists to explore innovative solutions for water management. One of the most intriguing advancements in this field is the concept of a floating dam. A floating dam is a structure that floats on the surface of water bodies, designed to manage water flow, prevent flooding, and improve water quality. Unlike traditional dams that are anchored to the ground, floating dams offer a versatile and adaptable approach to water management.The primary function of a floating dam is to control the water level in rivers, lakes, or reservoirs. By adjusting the buoyancy and position of the dam, it can effectively regulate the amount of water flowing downstream. This capability is particularly valuable in regions prone to heavy rainfall and flooding. For instance, during monsoon seasons, a floating dam can help mitigate the risk of flooding by temporarily holding excess water and releasing it gradually when conditions stabilize.Another significant advantage of a floating dam is its ability to enhance water quality. Traditional dams often lead to stagnation in water bodies, which can result in the growth of harmful algae and reduced oxygen levels. In contrast, a floating dam can facilitate better water circulation, ensuring that oxygen levels remain adequate for aquatic life. This feature is crucial for maintaining healthy ecosystems in lakes and rivers.Moreover, floating dams can be constructed using various materials, including eco-friendly options like recycled plastics and natural fibers. This flexibility allows for sustainable building practices, which are essential in today's environmentally conscious world. Additionally, the modular design of floating dams means they can be easily transported and assembled in different locations, making them suitable for temporary or emergency applications.The implementation of floating dams has already been observed in several countries. For example, in the Netherlands, engineers have developed a series of floating dams to manage the water levels in their intricate system of canals and waterways. These structures not only help with flood control but also serve as recreational areas for boating and fishing. Similarly, in India, a floating dam was installed to combat the rising water levels in a river, demonstrating its effectiveness in real-world scenarios.Despite the numerous benefits, there are challenges associated with the deployment of floating dams. One of the main concerns is the potential impact on local wildlife. It is essential to conduct thorough environmental assessments before constructing a floating dam to ensure that it does not disrupt the natural habitat of aquatic species. Additionally, the maintenance and durability of these structures must be considered, as they are subject to harsh weather conditions and potential damage from floating debris.In conclusion, the concept of a floating dam represents a significant advancement in water management technology. With their ability to control water levels, improve water quality, and adapt to various environments, floating dams offer a promising solution to some of the pressing challenges faced by communities worldwide. As we continue to grapple with the effects of climate change and urbanization, exploring innovative technologies like floating dams will be crucial for sustainable water management in the future.

近年来，环境问题促使工程师和科学家探索水管理的创新解决方案。其中最引人注目的进展之一是浮动大坝的概念。浮动大坝是一种漂浮在水体表面的结构，旨在管理水流、预防洪水并改善水质。与传统的大坝不同，传统大坝是固定在地面上的，而浮动大坝则提供了一种灵活和可适应的水管理方法。浮动大坝的主要功能是控制河流、湖泊或水库中的水位。通过调整大坝的浮力和位置，它可以有效地调节下游流动的水量。这种能力在易发生暴雨和洪水的地区尤其有价值。例如，在季风季节，浮动大坝可以通过暂时储存多余的水来帮助减轻洪水风险，并在条件稳定时逐渐释放这些水。浮动大坝的另一个显著优势是能够改善水质。传统大坝往往导致水体停滞，这可能导致有害藻类生长和氧气水平降低。相比之下，浮动大坝可以促进更好的水循环，确保水中氧气水平保持在适合水生生物的范围内。这一特性对于维持湖泊和河流中健康的生态系统至关重要。此外，浮动大坝可以使用多种材料建造，包括环保选项，如回收塑料和天然纤维。这种灵活性允许可持续的建筑实践，这在当今环保意识日益增强的世界中至关重要。此外，浮动大坝的模块化设计意味着它们可以轻松运输和组装到不同的位置，使其适合临时或应急应用。在多个国家已经观察到浮动大坝的实施。例如，在荷兰，工程师们开发了一系列浮动大坝来管理他们复杂的运河和水道系统中的水位。这些结构不仅有助于洪水控制，还作为划船和钓鱼的休闲区域。同样，在印度，安装了一座浮动大坝以应对河流水位上升，展示了其在现实场景中的有效性。尽管有众多好处，但部署浮动大坝也面临挑战。主要担忧之一是对当地野生动物的潜在影响。在建设浮动大坝之前，进行彻底的环境评估至关重要，以确保不会干扰水生物种的自然栖息地。此外，必须考虑这些结构的维护和耐久性，因为它们受到恶劣天气条件和漂浮垃圾潜在损害的影响。总之，浮动大坝的概念代表了水管理技术的重要进步。凭借其控制水位、改善水质和适应各种环境的能力，浮动大坝为全球社区面临的一些紧迫挑战提供了有前途的解决方案。在我们继续应对气候变化和城市化的影响时，探索像浮动大坝这样的创新技术对于未来可持续水管理至关重要。