Abstract: On the basis of comparing the methods of dealing with beer wastewater at present and investigating the treatment of Yingbo beer Group’s beer wastewater, the A/O method to deal with the beer wastewater at Yingbo beer Group was proposed. The results of the experiment showed that the quantity of COD、SS、NH3-N in the out- put water reached the GB8978-1996 standard after treating with the wastewater using A/O method. The technical parameters of A/O method treating beer wastewater were also discussed. The A/O method had the characteristic of simple equipment、taking less room and producing none activated sludge.
Keywords: Beer wastewater; A/O method; Bio-chemistry craftwork
