摘要
采用UASB -AS组合工艺处理啤酒废水 ,其UASB单元可降解废水中大部分有机物 ,减轻了后续好氧工艺的负荷 ,也降低了运行能耗与费用 ;AS工艺可确保系统出水的达标排放。实践表明 ,UASB -AS系统具有运行稳定、费用低、抗冲击负荷强等优点。
Composite UASB-AS process is amployed to treat brewery effluent. Ameng which the UASB unit can degradate large amount of organic matter in effluent, the load of follow-up aerobic process is reduced, and the working energy consumption and cost are reduced also; while AS process can ensure the effluent discharge up to standard of the system. The practice indicates that UASB-AS system has the virtue of stable working, low cost, and good load to impact etc.
