毕业论文孙梦洋解读.docx

本科毕业论文（设计）论文题目：日处理5000立方米啤酒废水工艺设计姓名：孙梦洋学号：133010040115班级：1班年级：2013级专业：环境工程学院：食品工程学院指导教师：罗劼讲师完成时间：2016年月日作者声明 本毕业论文（设计）是在导师的指导下由本人独立撰写完成的，没有剽窃、抄袭、造假等违反道德、学术规范和其他侵权行为。对本论文（设计）的研究做出重要贡献的个人和集体，均已文中以明确方式表明。因本毕业论文（设计）引起的法律结果完全由本人承担。 毕业论文（设计）成果归武昌工学院所有。 特此声明。 作者专业：环境工程作者学号：133010040115作者签名：年 月 日日处理5000立方米啤酒生产废水工艺设计孙梦洋5000 cubic meters of beer production wastewater treatment process designiSun, Meng yang20年月日摘要20世纪90年代以来，啤酒行业进入了迅速发展的阶段，啤酒的年产量稳居世界第一，随之而来的则是啤酒生产废水的所带来的环境污染。本文通过对啤酒生产工艺相关资料的查阅，了解到啤酒生产废水主要来自于制麦工艺过程和啤酒厂工业废水，属于高浓度有机废水，主要含糖类和醇类等有机物，虽然无毒但是容易腐败，直接排入自然水体会消耗大量的溶解氧，使水体环境受到严重破坏。本文对水量为5000m3/d啤酒生产废水的进水水质和排入自然水体所需要达到的出水水质进行了计算分析，得出去除相关污染物所需要达到的技术要求。针对这些技术要求去查阅和翻译大量相关的国内外文献，选择了相关工艺设计。通过分析和比较所选工艺的技术可行性、占地面积、经济效益等一系列的问题，最终预测并选择了操作简单又经济的CASS-UASB工艺。本文的创新体现在UASB工艺能够将污水中的污染物转化成再生清洁能源（沼气）,而CASS工艺则有比较好的脱氮、除磷功能。两者结合的UASB—CASS工艺不仅节约了废水的处理费用还节约了污泥的处理费用。关键词:啤酒生产工艺；UASB；出口贸易AbstractSince 1990s, the beer industry has entered a stage of rapid development, the beer output ranked first in the world, the attendant is the beer production wastewater caused by environmental pollution. Check based on the beer production process related data, understand that beer production wastewater mainly comes from the malting process and brewery industrial wastewater is a high concentration organic wastewater, mainly containing organic compounds such as sugars and alcohols, although not toxic but susceptible to corruption, directly discharged into natural water will consume a large amount of dissolved oxygen in the water. The environment has been severely damaged. This paper calculated and analyzed the water quality and the water quality of the water discharged from the wastewater of 5000m3/d beer production, and obtained the technical requirements for the removal of the relevant pollutants. In view of these technical requirements to consult and translate a large number of relevant domestic and foreign literature, select the relevant process design. By analyzing and comparing the technical feasi