摘要
通过自行设计的低能耗低成本生物滴滤池反应柱处理生活污水。在进水体积流量为20 L.d-1时,将1.412～2.118 g.L-1.d-1的进水COD负荷从低到高分为3个阶段进行,检测反应柱进水负荷的变化对出水水质的影响,得出各指标的变化规律,确定最合适进水有机负荷。结果表明,当进水COD负荷在1.638～2.047 g.L-.1d-1时,COD、氨氮、TN、TP的综合去除率最大。可为生物滴滤池工程设计与建设提供最直接依据。
Through self-designed low-cost and low-power bio-trickling filter reaction column to treat sewage.In the flow of 20 L·d-1,when the influent COD load of 1.412～2.118 g·L-1·d-1 is divided into three stages from low to high,to detect the effects on water quality changes of column influent loading,and obtain the variation of water quality indicators,and determine the most appropriate influent organic load.When the water load in the 1.638～2.047 g·L-1·d-1,the comprehensive removal efficiency COD,ammonian,TN,TP is the largest.The test provides the most direct basis for engineering design and construction of bio-trickling filters.
出处
《水处理技术》
CAS
CSCD
北大核心
2011年第11期84-87,共4页
Technology of Water Treatment
基金
教育部广东产学研结合项目(92007A090321010)
