糟液废水处理工程综合效益实例分析

The Instance Analysis on the Synthetic Benefit of the Project of Treating Brewage Wastewater

采用以高温上流式厌氧污泥床反应器(UASB)+序批式活性污泥法(SBR)为主体的联合生物处理工艺处理酿酒行业产生的糟液废水。该工艺可减少大量COD_(Cr)、BOD_5超标的糟液废水的直接排放,还可产生大量沼气供综合利用,工艺技术先进,工程的综合效益较高。

The biologic method of upflow anaerobic sludge blanket (UASB) and sequencing batch reactor activated sludge process (SBR) were used as the main process to treat the brewage wastewater. The advantages of this technique are as follows:decreasing the amount of CODCr and BOD5 considerably, producing a lot of methane for utlization. It was found that combination of UASB and SBR is a high efficient, economic and advanced technique for treating brewage wastewater.