基于组合工艺净化处理铁路沿线站区集便废水研究  

Research on Purification Treatment of Wastewater from Railway Station Areas Based on Combination Process

作　　者：张磊 ZHANG Lei(Planning and Statistics Department,China Railway Taiyuan Bureau Group Co.,Ltd.,Taiyuan Shanxi 030013,China)

机构地区：[1]中国铁路太原局集团有限公司计划统计部,山西太原030013

出　　处：《铁路节能环保与安全卫生》2025年第2期15-19,共5页Railway Energy Saving & Environmental Protection & Occupational Safety and Health

摘　　要：提出一种可同步除碳脱氮的一体化处理工艺,即采用短程硝化反硝化工艺+多级AO+固定生物膜活性污泥(IFAS)工艺处理集便废水。结果表明,该工艺既能有效解决集便废水处理和达标排放问题,又对今后铁路发展建设过程中污水零污染处理循环利用提供技术支撑。Proposes an integrated treatment process for synchronous carbon and nitrogen removal,which uses the process of shortcut nitrification-denitrification,multi-stage AO,and Integrated Fixed-film Activated Sludge(IFAS)to treat fecal wastewater.The results show that this process can effectively solve the problems of sewage treatment and standard discharge,and provide technical support for the zero-pollution treatment and recycling of sewage in the future railway development and construction process.

关 键 词：集便废水 短程硝化反硝化 外加碳源 多级AO工艺 一体化处理工艺 

分 类 号：X703[环境科学与工程—环境工程]