某啤酒厂污水处理站工艺设计方案.docVIP

某啤酒厂污水处理站工艺设计 实 施 方 案 摘要 啤酒废水中有机物含量较高，如直接排放既污染环境又降低啤酒工业的原料利用率。为此，许多学者和厂家对啤酒废水的处理和利用技术进行研究。 本文根据前人的研究成果综述了啤酒废水的处理和利用现状，啤酒废水自身的特性，通过对几种处理工艺的比较，确定污水处理采用UASB+的工艺。对格栅、调节池、UASB池、池、污泥浓缩池等进行了的设计和计算。UASB+CASS的处理设计采用UASB+处理高浓度有机废水，不但使处理流程简洁，节省了运行费用，同时还可以回收在处理过程中所产沼气作为能源的利用，以便我为进一步探讨效益资源型处理技术提供借鉴。 啤酒工业；废水处理；UASB； The control system design of 200,000t/year brewery production wastewater Abstract Being high levels of organic pollutants, brewery wastewater may not only lead to environmental pollution, but also decrease the utilization ratio of raw material used in beer production.Therefore, many scholars and breweries have paid much attention to developing new techniques for treating and making use of brewery wastewater. This paper makes a comparison among various new techniques on the basis of analyzing the sources and characteristics of brewery wastewater. Through several treatments studying, I make the best way to treatment the wastewater from brewery—UASB+CASS. From this literary you can achieve a lot of ways about UASB+CASS.The treatment of calculation, for example, grid accommodator; regulation tank;UASB tank;CASS tank;concentrate mud pool and make a detailed explanation for the main building. Used UASB treating wastewater of the brewery is maintain the anaerobic granular sludge .With this way, not only make the process flow simple,but also save operating costs, while reducing wastewater concentration, methane can be recycled in the process of the production as energy use, so that I can provide a reference to further investigate the effectiveness of resource-based processing technology. Keywords brewery industry；wastewater treatment；UASB；CASS 目 录 第一部分 设计说明书 1 1 1.1 工程概况 1 1.2 设计依据 1 1.3 任务书的主要内容和要求 2 1.3.1 主要内容 2 1.3.2 设计要求 3 2. 原水的水质和水量及处理要求 3 2.1 原水水量与水质 3 2.1.1 建设规模 3 2.1.2 设计原水水质指标 3 2.2 处理要求 4 3. 工艺选定 4 3.1 水质分析 4 3.2 啤酒废水处理的流行工艺 4 3.2.1 好氧处理工艺 4 3.2.2 水解—好氧处理工艺 5 3.2.3 厌氧—好氧联合处理技术 5 3.3 适用于啤酒废水处理的工艺比较 6 4. 工艺比较 6 4.1 比较工艺的选择及叙述 6 4.2 方案比较 7 4.2.1 两个方案的主要构筑物比较表