摘要
研究了应用SBR中试系统处理后的城市污水的深度处理工艺,并以地下回灌为目的,通过2个模拟土壤柱对比,分析了渗滤速度对地下回灌的影响,并讨论了土壤对氨氮的处理效果和在土壤中氮的迁移与转化。
The advanced municipal wastewater treatment process carried out by SBR pilot-scale system was implemented. Aiming at the groundwater recharge, the influence of filter speed on the groundwater recharge was analyzed based on the contrast of two simulated soil column installations. Moreover, the removal of NH3-N and the translocation and transformation of nitrogen were also discussed.
出处
《气象与环境学报》
2007年第2期54-56,共3页
Journal of Meteorology and Environment
关键词
城市污水
地下回灌
渗滤速度
氮的迁移与转化
Municipal wastewater
Groundwater recharge
Filter speed
Translocation and transformation of nitrogen
