摘要
为优化铁路站、点污水的处理效果,结合铁路污水的特殊性制定复合型人工湿地处理工艺。该工艺较传统人工湿地增设前处理构筑物,且由表流型、潜流型湿地和生物氧化塘两种或多种形式优化组合。通过建成武广客运专线清远站现场测试数据的对比,验证复合型人工湿地工艺在铁路站点污水的处理效果,并详细分析复合型人工湿地在车路站点甚至环境敏感地区的适用性。
Treatment process with composite artificial wetland is formulated so as to optimize the sewage treatment of railway site sewage. Compared with traditional artificial treatment, this process requires additional pre-treatment structures in combination of surface flow, subsurface flow wetlands and biological oxidation pond of two or more forms of portfolio optimization. Treatment effect is verified through the comparison of the test data collected from Qingyuan station on the dedicated Wu - Guang passenger line and the applicability of the composite artificial wetland in stations and environmentally sensitive areas is analyzed.
出处
《铁道标准设计》
北大核心
2015年第11期122-127,共6页
Railway Standard Design
基金
铁道部科技研究开发计划课题(2008Z003-B)
关键词
铁路车站
污水
复合型人工湿地
前置构筑物
污水处理效果
Railway station
Sewage
Composite artificial wetland
Pre-treatment structures
Effect ofsewage treatment