干式气相化学过滤工艺在城市排水系统除臭中的应用

Application of Dry Gaseous Phase Chemical Filtration Process in Deodorization of Urban Drainage System

随着城市化建设的不断加快,城市排水系统趋于系统化和复杂化,污水透气井、污水窨井、污水提升泵站作为城市排水管网系统的重要组成部分,其恶臭的去除直接影响着排水系统的投资造价、运行安全、管理难易程度等方面。鉴于排水管网附属设施在运行过程中散发恶臭的扰民问题,影响环境和人体健康,本文介绍一种新型的除臭工艺技术并给出典型应用。该技术以干式气相化学过滤介质为核心,具有除臭高效彻底、占地面积小、运维便利、安全稳定、可无动力运行的优势,对消除公共活动区和民众集聚区的恶臭尤为有效,可作为常规除臭工艺的补充和替代。

With the continuous acceleration of urbanization,urban drainage system tends to be systematized and complicated.As an important part of urban drainage network system,such as drainage ventilation Wells,inspection Wells and drainage pumping stations,the removal of odor directly affects the investment cost,operation safety and management difficulty of drainage system.In view of the drainage pipe network affiliated facilities in the process of running stinking nuisance problems,affects the environment and human health.This paper introduces a new kind of deodorization technology and gives typical application.With dry gas phase chemical filter medium as the core,it is particularly effective in eliminating the stench in public areas,and can be used as a supplement and substitute for the conventional deodorization process,with deodorant efficient thoroughly,covering small area,operational convenience,security and stability,running without power.