摘要:以某石化企业烯烃废水处理系统为对象,进行COD菌剂及助剂强化应用,强化后,曝气池污泥质量浓度由5.0 g/L降至3.8 g/L,而曝气池MLVSS/MLSS由56.2%提高至59.7%,活性污泥的比耗氧速率由0.007 3 mg/(g·min)升至0.015 3 mg/(g·min),说明原污水生化系统的污泥菌群结构发生改变,污泥活性得以增强。应用COD菌剂及助剂后,二沉池出水COD稳定在40 mg/L左右,COD平均去除率较强化前提高20.5%,说明该菌剂及助剂对出水COD的强化效果比较明显。
注:因版权方要求,不能公开全文,如需全文,请咨询杂志社
热门期刊服务
Acta Pharmacologica Sinica Journal of Semiconductors Journal of Genetics and Genomics Communications in Theoretical Physics Hepatobiliary Pancreatic Diseases International Journal of Systems Engineering and Electronics China World Economy Hepatobiliary Pancreatic Diseases International Chinese Optics Letters Applied Geophysics Acta Geologica Sinica Acta Oceanologica Sinica