基于生物滤池的城市大气污染物去除技术研究  

Research on the Removal Technology of Urban Air Pollutants Based on Biofilters

作　　者：刘刚 LIU Gang(Yishui County Branch of Linyi Ecological Environment Bureau,Linyi 276499,China)

机构地区：[1]临沂市生态环境局沂水县分局,山东临沂276499

出　　处：《中国资源综合利用》2025年第3期196-198,共3页China Resources Comprehensive Utilization

摘　　要：生物滤池作为一种新型大气污染物处理技术,在城市空气质量改善中具有广阔的应用前景。以山东省某工业园区为研究对象,设计并构建了一套生物滤池系统,针对PM_(2.5)、SO_(2)、NO_(x)等主要大气污染物开展去除效果研究。通过控制试验,分析不同微生物菌种、填料类型、水气比等关键参数对污染物去除效率的影响。结果表明,优化后的生物滤池系统对PM_(2.5)、SO_(2)和NO_(x)的平均去除率分别达到85%、92%和88%,显著优于传统处理工艺。研究结论为生物滤池技术在城市大气污染治理中的推广应用提供了重要参考。As a new type of air pollutant treatment technology,biofilters have broad application prospects in improving urban air quality.A biofilter system was designed and constructed in an industrial park in Shandong province to study the removal efficiency of major atmospheric pollutants such as PM_(2.5),SO_2,and NO_x.By conducting controlled experiments,analyze the impact of key parameters such as different microbial strains,filler types,and water gas ratios on pollutant removal efficiency.The results showed that the optimized biofilter system achieved average removal rates of 85%,92%,and 88% for PM_(2.5),SO_2,and NO_x,respectively,which were significantly better than traditional treatment processes.The research conclusion provides important reference for the promotion and application of biofilter technology in urban air pollution control.

关 键 词：生物滤池 大气污染物 去除效率 微生物 填料 

分 类 号：X51[环境科学与工程—环境工程]