desilting basin

简明释义

沉淀池

英英释义

例句

1.The engineers designed a new desilting basin to improve water quality in the reservoir.

工程师设计了一个新的沉沙池以改善水库的水质。

2.The construction project included a desilting basin to manage stormwater runoff effectively.

该建筑项目包括一个沉沙池以有效管理雨水径流。

3.Regular maintenance of the desilting basin is essential to prevent sediment buildup.

定期维护沉沙池对于防止沉积物堆积至关重要。

4.After heavy rains, the desilting basin was filled with debris that needed to be cleared.

大雨过后，沉沙池里充满了需要清理的碎片。

5.The desilting basin helps to prolong the life of the downstream water treatment facilities.

沉沙池有助于延长下游水处理设施的使用寿命。

作文

In the realm of civil engineering and water management, the term desilting basin refers to a crucial component designed to manage sedimentation in waterways. A desilting basin is essentially a large, shallow structure that allows water to flow through while trapping sediments and debris. This process is vital for maintaining the health of rivers, lakes, and reservoirs, as excessive sediment can lead to a range of environmental issues, including reduced water quality and habitat destruction.The primary function of a desilting basin is to provide a space where the velocity of water can decrease, allowing heavier particles to settle at the bottom. When stormwater or river water enters the basin, it loses its energy, causing larger sediment particles to fall out of suspension. Over time, these sediments accumulate, necessitating periodic removal to maintain the basin's effectiveness. Without such management, sediment can build up to the point where it affects the flow of water, potentially leading to flooding or other water management challenges.Moreover, desilting basins play a significant role in protecting downstream water bodies. By capturing sediments before they enter rivers or lakes, these structures help preserve aquatic ecosystems. Excessive sedimentation can smother fish spawning grounds, reduce light penetration, and disrupt the food chain. Therefore, implementing a desilting basin as part of a broader water management strategy is essential for ecological conservation.In urban areas, desilting basins are often integrated into stormwater management systems. As cities develop, impervious surfaces like roads and buildings increase runoff, which carries pollutants and sediments into nearby waterways. A well-designed desilting basin can significantly reduce the amount of sediment and pollution entering these natural systems, improving overall water quality. Additionally, these basins can be designed to enhance aesthetic value and serve recreational purposes, making them multifunctional assets to communities.The construction of a desilting basin requires careful consideration of various factors, including topography, soil type, and hydrology. Engineers must ensure that the basin is large enough to handle expected sediment loads while also considering maintenance requirements. Regular monitoring and maintenance are crucial to ensure that the basin functions effectively over time. Failure to maintain a desilting basin can lead to reduced efficiency and increased costs for sediment removal in the long run.In conclusion, the concept of a desilting basin is fundamental to effective water management and environmental conservation. These structures not only help mitigate sedimentation issues but also protect aquatic habitats and improve water quality. As urbanization continues to pose challenges for natural water systems, the implementation of desilting basins will become increasingly important. By understanding and utilizing these critical components, we can work towards sustainable water management practices that benefit both people and the environment.

在土木工程和水管理领域，短语desilting basin指的是一个重要的组成部分，旨在管理水道中的沉积物。desilting basin基本上是一个大型、浅层结构，允许水流动，同时捕获沉积物和碎屑。这个过程对于维护河流、湖泊和水库的健康至关重要，因为过量的沉积物可能导致一系列环境问题，包括水质下降和栖息地破坏。desilting basin的主要功能是提供一个水流速度可以减缓的空间，使较重的颗粒可以沉淀到底部。当暴雨水或河水进入水池时，它失去了能量，导致较大的沉积物颗粒沉降。随着时间的推移，这些沉积物会积累，需要定期清除以保持水池的有效性。如果不进行这样的管理，沉积物可能会积聚到影响水流的程度，从而可能导致洪水或其他水管理挑战。此外，desilting basins在保护下游水体方面也发挥着重要作用。通过在沉积物进入河流或湖泊之前捕获它们，这些结构有助于保护水生生态系统。过度的沉积可导致鱼类产卵场被掩埋、光透过率降低以及食物链中断。因此，作为更广泛水管理战略的一部分，实施desilting basin对于生态保护至关重要。在城市地区，desilting basins通常被整合到雨水管理系统中。随着城市的发展，不透水表面如道路和建筑物增加了径流，这会将污染物和沉积物带入附近的水道。一个设计良好的desilting basin可以显著减少进入这些自然系统的沉积物和污染物，提高整体水质。此外，这些水池可以设计成增强美学价值并服务于娱乐目的，使其成为社区的多功能资产。建造desilting basin需要仔细考虑各种因素，包括地形、土壤类型和水文。工程师必须确保水池足够大，以处理预期的沉积负荷，同时考虑维护要求。定期监测和维护对于确保水池长期有效运行至关重要。未能维护desilting basin可能导致效率降低，并在长期内增加沉积物清除成本。总之，desilting basin的概念对于有效的水管理和环境保护至关重要。这些结构不仅有助于减轻沉积问题，还保护水生栖息地并改善水质。随着城市化继续给自然水系统带来挑战，实施desilting basins将变得越来越重要。通过理解和利用这些关键组件，我们可以朝着可持续的水管理实践努力，造福人类和环境。