摘要
研究了复合SBR系统对有机物和氮的去除过程及其效果。结果表明:在有氧条件下,存在着反硝化现象,即同步硝化反硝化作用。在试验条件下,当溶解氧为3~5mg/L时,总氮去除率可达80%,同时CODCr的去除率达95%。
An experiment was done to research the mechanism and effect of a combined biofilm & sequencing batch reactor(SBR)system on the organic substance and nitrogen removal. The result shows that simultaneous nitrification and denitrification(SND)took place in an aeration state. Under the condition of dissolved oxygen value (DO)=3~5 mg/L, the removal of total nitrogen reached 80% and that of COD Cr reached 95% in the meantime.
出处
《工业用水与废水》
CAS
2002年第2期4-6,共3页
Industrial Water & Wastewater