sedimentation basin

简明释义

沉淀池

英英释义

例句

1.During heavy rainfall, the sedimentation basin helps to manage stormwater runoff effectively.

在大雨期间，沉淀池有效地帮助管理雨水径流。

2.The design of the sedimentation basin allows for efficient settling of particles.

该沉淀池的设计允许颗粒有效沉降。

3.In industrial processes, a sedimentation basin can be used to separate heavy metals from wastewater.

在工业过程中，沉淀池可用于将重金属从废水中分离。

4.The water treatment plant uses a sedimentation basin to remove solids from the water before it is purified.

水处理厂使用一个沉淀池来去除水中的固体物质，然后再进行净化。

5.Regular maintenance of the sedimentation basin is crucial for optimal performance.

定期维护沉淀池对最佳性能至关重要。

作文

In the field of environmental engineering, one of the critical components in water treatment processes is the sedimentation basin. A sedimentation basin (沉淀池) is a large, open structure designed to remove suspended solids from water by allowing them to settle under the force of gravity. This process is essential for ensuring that the water is clean and safe for various uses, including drinking, agricultural irrigation, and industrial applications.The operation of a sedimentation basin begins when water containing impurities enters the basin. As the flow slows down, heavier particles, such as silt, sand, and organic matter, begin to settle at the bottom due to their weight. This settling process can take several hours or even days, depending on the size and density of the particles, as well as the design of the basin itself.One of the key advantages of using a sedimentation basin is its effectiveness in removing large quantities of suspended solids from water. By allowing these particles to settle out, the quality of the water improves significantly, making it easier and less costly to treat further downstream. Additionally, the removal of solids can help prevent clogging and damage to subsequent filtration systems, thereby extending their lifespan and reducing maintenance costs.Moreover, sedimentation basins are often used in conjunction with other water treatment methods. For example, after the water has passed through a sedimentation basin, it may undergo additional treatments such as filtration and disinfection. This multi-step approach ensures that the water meets health and safety standards before being distributed to consumers.However, the design and maintenance of a sedimentation basin are crucial for its effectiveness. Factors such as the shape, size, and depth of the basin must be carefully considered to optimize the settling process. Furthermore, regular maintenance is required to remove the accumulated sludge from the bottom of the basin, as failure to do so can lead to reduced efficiency and potential operational issues.In summary, a sedimentation basin (沉淀池) plays a vital role in the water treatment process by allowing suspended solids to settle out of the water, thus improving its quality. Its effectiveness in removing impurities makes it an indispensable component in various applications, from municipal water supply systems to industrial processes. Understanding how a sedimentation basin functions and its importance in maintaining water quality is essential for anyone involved in environmental engineering or water resource management.