• 关键词：生活污水  快速渗滤

• 基金项目：

• 吴永锋
• 中国地质大学,北京 100083

• 钟佐燊
• 中国地质大学,北京 100083

• 王继堂
• 中国地质大学,北京 100083

• 曹文炳
• 中国地质大学,北京 100083

• 刘恕直
• 河南省濮阳市节水办,濮阳 457000

• 摘要：在濮阳市进行了历时3个月的污水快速渗滤现场试验,试验土层为粉细砂。结果表明,快速渗滤系统对氮及有机污染物具有良好的去除效果,去除率分别大于95%和80%;在系统运转初期,存在微生物的适应期；通过调整水力负荷,可使系统达到最优的污染物去除效果,同时保证其具有一定的水力负荷。

• Abstract：The in-situ test of rapid infiltration treatment system of municipal wastewater was carried out in Poyang for about 3 months. The results showed that the system had excellent removal ability to nitrogen and organic matter. There was a microbial adaptation period in the early operating stage. The best removal effect to contaminants could be reached through adjusting the hydraulic load cycles while the system maintained certain hydraulic load.

• Key words：municipal wastewater  rapid infiltration  hydraulic load cycle

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