猪场沼液含有大量有机物、氮、磷等营养元素,可回用与农业生产,排放水体却可造成严重的环境污染.在农业回用无法消纳时,采用间歇A/O+MBR工艺进行处理,一次性投资少,运行管理简单,出水水质稳定,COD、BOD5、NH3-N、TP、SS的平均去除率可达到94.07％、94.96％、84.12％、93.20％和98.45％,出水水质优于GB 18596-2001.“,”Pig farm biogas slurry containing large amounts of organic matter,nitrogen,phosphorus and other nutrients,can be reused in agricultural production,while the discharged water can cause severe environmental pollution.Using the intermittent A/O+MBR process to treat the biogas slurry during the agricultural can't consumption have has the advantages of less investment,simple operation management and stable water quality.The removal efficiency rate of COD,BOD5,NH3-N,TP and SS can achieve 94.07％,94.96％,84.12％,93.20％ and 98.45％ respectively.The effluent quality meets the Discharge standard of pollutants for livestock and poultry breeding (GB 18596-2001).