凉山州邛海宾馆污水深度处理工艺与效果

Sewage Three-step treatment Technique and Its Efficiency in Qong hai Hotel, Yi Autonomous Prefecture of Liangshan

利用原有的化粪池作厌氧池,并以射流曝气生物接触氧化处理工艺为主体,串联消毒杀菌装置,即采用厌氧—好氧—化学杀菌三级串联深度处理邛海宾馆污水取得良好效果。处理后的水质清澈透明,无异采,COD31mg/l,BOD_52.1mg/l,去除率均在95％以上。

We use the existing septic-tank as anaerobic digertor,and then mainly depend on jet-aerated contact biological aeration,foaowed by chemical sterilizatino. This is the anaerobic-aerobic-sterilization three-step treatment for the sewage ot Qong hal Hotel and achieves a great efficency.After the treatment, the effluent becomes clear and transparent, without any offensive odour, and its COD is 31ml/1, BOD_5 2.1mg/l, and removal rate over 95%.