sedimentation tank

简明释义

沉淀柜

英英释义

例句

1.In industrial processes, a sedimentation tank 沉淀池 is often used to clarify liquids.

在工业过程中，通常使用沉淀池 sedimentation tank来澄清液体。

2.The wastewater treatment facility includes a large sedimentation tank 沉淀池 to remove solids from the water.

污水处理设施包括一个大型沉淀池 sedimentation tank，用于去除水中的固体物质。

3.After the initial filtration, the water is directed to the sedimentation tank 沉淀池 for further purification.

初步过滤后，水被引导到沉淀池 sedimentation tank进行进一步净化。

4.Regular maintenance of the sedimentation tank 沉淀池 is crucial for effective wastewater management.

定期维护沉淀池 sedimentation tank对有效的污水管理至关重要。

5.The design of the sedimentation tank 沉淀池 allows for optimal settling of particles.

沉淀池 sedimentation tank的设计允许颗粒最佳沉降。

作文

In modern wastewater treatment processes, the importance of a sedimentation tank cannot be overstated. A sedimentation tank (沉淀池) is a crucial component that helps in the removal of suspended solids from water, making it clearer and cleaner for further treatment or discharge into the environment. The functioning of a sedimentation tank is based on the principle of gravity, where particles settle down at the bottom of the tank due to their weight, leaving the clearer water on top.The design of a sedimentation tank can vary significantly depending on the type of wastewater being treated and the specific requirements of the treatment plant. Typically, these tanks are rectangular or circular and are designed to provide sufficient retention time for the particles to settle. The retention time is the duration for which the wastewater remains in the tank, allowing solid particles to settle effectively. This is a critical factor in the efficiency of the sedimentation tank (沉淀池).One of the primary advantages of using a sedimentation tank is its ability to reduce the load on subsequent treatment processes. By removing a significant portion of the suspended solids, the sedimentation tank allows biological treatment processes, such as activated sludge systems, to operate more efficiently. This not only enhances the overall treatment performance but also reduces operational costs.Moreover, the sedimentation tank plays a vital role in protecting the environment. By ensuring that the water discharged into natural bodies does not contain harmful levels of suspended solids, these tanks help in maintaining the ecological balance of rivers, lakes, and oceans. This is particularly important in areas where industrial effluents or urban runoff might otherwise pollute water sources.Regular maintenance of a sedimentation tank is essential to ensure its effective operation. This includes periodic cleaning to remove accumulated sludge and monitoring the flow rates to prevent overflow. Failure to maintain a sedimentation tank can lead to decreased efficiency, resulting in poor water quality and potential environmental hazards.In conclusion, the sedimentation tank (沉淀池) is an indispensable part of wastewater treatment systems. Its effectiveness in removing suspended solids not only enhances the quality of treated water but also contributes to environmental protection. As we continue to face challenges related to water pollution and resource management, the role of sedimentation tanks will remain crucial in ensuring sustainable water practices. Understanding the function and significance of a sedimentation tank is essential for anyone involved in environmental science or engineering, as it represents a fundamental step in achieving cleaner water for all.