动态膜生物反应器处理生活污水的实验研究

Study on domestic sewage treatment by dynamic membrane bioreactor

选用100目的尼龙布作为自生生物动态膜反应器的基材处理生活污水,结果表明,在整个实验期间反应器出水水质良好,出水COD和NH3-N的平均值分别为36.3mg/L和2.64mg/L,SS和浊度分别在7mg/L、5.0NTU以下,且出水能达到城市生活杂用水质标准(GB/T 18920-2002)。

Nylon mesh of 100 was employed as a supporting material of self--forming dynamic mem- brane bioreactor （DMBR） and to treat domestic sewage. The results indicated that the COD and NH3 --N concentrations of effluent were 36.3 mg/L and 2.64rag/L, respectively. The effluent SS and tur- bidity were below 7mg./L,5.0NTU, respectively. The good effluent quality could reach the reuse of urban recycling water -water quality standard for urban miscellaneous water consumption （Gtg/T 18920-2OO2）.