反硝化生物滤池系统和活性砂滤池系统运行效果对比

Operating Results Contrast Denitrification Biofilter System and Active Sand Filter System

基于安徽某污水处理厂深度处理采用活性砂滤池和反硝化生物滤池两种深度处理工艺,对砂滤系统和生物滤池系统的运行效果进行分析和对比。连续检测结果表明,活性砂滤池和反硝化生物滤池对污水中COD、TN均具有良好的去除效果,满足《地表水环境质量标准GB3838-2002》中的地表水环境质量IV类水标准。

Based on two advanced treatment processes that active sand filter and denitrification biological filter of a sewage treatment plant in Anhui, the effect of running sand filtration system and biofilter system was analyzed and compared. Continuous test results showed that the active sand filter and for denitrification biofilter wastewater COD, TN had good removal to meet the 'Surface Water Environmental Quality Standard GB3838-2002' Surface Water Environmental Quality in Class IV water standard.