CAJ | 학술논문

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。
위우화철로참、점오수적처리효과，결합철로오수적특수성제정복합형인공습지처리공예。해공예교전통인공습지증설전처리구축물，차유표류형、잠류형습지화생물양화당량충혹다충형식우화조합。통과건성무엄객운전선청원참현장측시수거적대비，험증복합형인공습지공예재철로참점오수적처리효과，병상세분석복합형인공습지재차로참점심지배경민감지구적괄용성。
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.