分析糖蜜酒精废水的排放特点及危害,综述糖蜜废水生化法处理的现状。通过介绍UASB厌氧反应器与生物接触氧化工艺分别在处理高浓度糖蜜废水的特点,提出反应器装置中材料选用的新思维,说明UASB-生物接触氧化联用作为一种厌氧-好氧生物处理在处理高浓度糖蜜酒精废水的应用价值及改性蔗渣灰预处理糖蜜废水的优势,为一套预处理-UASB-生物接触氧化塔装置的启动做预案分析。
This thesis discusses the characteristics and risks to environment by wastewater from making molasses alcohol. The latest progress and achievements of molasses wastewater treatment by means of bio-chemical technology are reviewed. According to characteristics of molasses alcohol waste water emissions, by accounting the characteristics of ways that UASB anaerobic reactor and biological contact oxidation process to dispose waste water respectively, presents a new thinking for material selection of reactor device, illustrates that as a kind of anaerobic-aerobic biological treatment, UASB-biological contact oxidation combination approach is of great value in the application to deal with waste water and the advantages of modified bagasse ash treatment of molasses waste water, and makes the preview program for the start of a set of pretreatment-UASB-biological contact oxidation tower device.