地埋式污水处理厂除臭排气扩散分布规律的数值模拟研究  

Numerical simulation on diffusion and distribution of deodorizing exhaust in underground sewage treatment plant

作　　者：徐文征 陈旺源 穆迪[2] XU Wenzheng;CHEN Wangyuan;MU Di(Shanghai Municipal Engineering Design Institute(Group)Co.,Ltd.,Shanghai 200092,China;Tongji University,Shanghai 200092,China)

机构地区：[1]上海市政工程设计研究总院(集团)有限公司,上海200092 [2]同济大学,上海200092

出　　处：《给水排水》2024年第S1期137-141,共5页Water & Wastewater Engineering

摘　　要：地埋式污水处理厂臭气排放对地面综合开发环境影响大,研究其除臭排气的扩散规律对改善地面开发区域和城市环境质量具有重要意义。采用数值模拟方法,基于CFD(Computational Fluid Dynamics)模型,对某地埋式污水处理厂除臭排气的扩散分布规律进行深入研究,以期为污水处理厂的排气筒尺寸设计提供科学依据。Especially,Odor emissions have a significant impact on the comprehensive development environment of the ground in sewage treatment plants.Studying the diffusion law of their deodorization exhaust is of great significance for improving the quality of the ground development area and urban environment.This study uses numerical simulation methods and is based on the Computational Fluid Dynamics(CFD)model to conduct in-depth research on the diffusion distribution law of deodorized exhaust gas in a buried sewage treatment plant,in order to provide scientific basis for the size design of exhaust pipes in sewage treatment plants.

关 键 词：地埋式污水处理厂 排气筒 数值模拟 扩散规律 

分 类 号：TU992[建筑科学—市政工程]