摘要
研究建立在传统絮凝吸附强化一级处理基础上的AOA与生物接触氧化法组合形成一体化工艺处理城市生活污水的效果。结果表明,在最优工况下,即进水体积流量Q=1.0m·3d-1、吸附池F/M=2.8kgCOD·kg-1MLSS·d-1、吸附池HRT=1.5h时,一体化装置对污染物的总体去除效果最好,此时装置对SS、COD、NH4+-N、TN和TP的去除率分别为84.12%、86.37%、74.18%、75.23%和42.68%,去除效果稳定可靠。
The effect of AOA based on the traditional enhanced primary treatment / bio-contact oxidation for municipal wastewater was studied. The results showed that the removal effect of the combined technics was best, stable and reliable under the flux of 1.0m^3·d^-1, flocculation tank sludge load F/M=2.8 kgCOD·kg^-1 MLSS·d^-1, HRT= 1.5 h, the removal rate of SS, COD, NH4^＋ -N, TN, TP were 84.12%, 86.37%, 74.18%, 75.23%, 42.68% respectively.
出处
《水处理技术》
CAS
CSCD
北大核心
2010年第2期84-87,91,共5页
Technology of Water Treatment
关键词
AOA
生物接触氧化
城市生活污水
anaerobic-aerobic-anoxic
bio-contact oxidation
municipal wastewater
