奔达制药污水处理工程设计

武汉大学 本科毕业设计     学院：   专业：
年级： 07   题目： 奔达制药污水处理工程设计   学生姓名： 学号：
  指导教师： 职称: 教授    2011年5月2日   武汉大学本科毕业论
文（设计）原创性声明   本人郑重声明：所呈交的论文是本人在导师的指导下独
立进行研究所取得的研究成果。除了文中特别加以标注引用的内容外，本论文不包
含任何其他个人或集体已经发表或撰写的成果作品。本人完全意识到本声明的法律
后果由本人承担。        作者签
名： 年 月 日      
                   摘 要  随着我国社会和经济的高速发展，环境
问题日益突出，尤其是城市水环境的恶化，加剧了水资源的短缺，影响着人民群众
的身心健康，已经成为城市可持续发展的严重制约因素。特别在制药行业中，其生
产过程产生大量的废水，造成严重的环境污染，使得一些制药企业的发展受到制约。
因为制药行业的生产废水与其它类型的工业污水废水在水质和污染物质成分方面有
很大的差异，采用常规技术进行处理效果不好，很难达标。 本方案根据前人的研
究成果综述了制药废水处理和利用的现状，有针对性的对制药废水自身的特性，选
择物化与生化单元相结合的“三效蒸发+氨氮吹脱+UASB+A/O法”处理工艺。其生化
处理单元“UASB+A/O ”处理高浓度有机废水时，关键是培养出沉降性能良好的厌氧
颗粒污泥。采用此工艺，不但使处理流程简洁，也节省了运行费用；在降低废水浓
度的同时，还可以回收在处理过程中所产沼气作为能源的利用。以便我们为进一步
探讨效益资源型处理技术提供借鉴。 关建词：制药行业 废水处理 UASB A/O
沼气回收            Abstract  With Chinese rapid social and economic
development, environmental problem become increasingly prominent, especially the
deterioration of urban water environment, has exacerbated the shortage of water
resources, and makes effect on people's physical and mental health, and has
become a serious constraint of urban development. Particularly in the pharmaceutical
industry, the production process produces a lot of wastewater, causing serious
environmental pollution, which makes the development of a number of pharmaceutical
companies be restricted. Because the wastewater of pharmaceutical industry is very
different from other types of industrial wastewater and pollutants in the water has very
different ingredients, the treatment effect of using conventional techniques is poor, which
doesn’t reach standards. This design bases on the results of previous studies and reviews
the status that the treatment and the use of pharmaceutical wastewater, targeted
pharmaceutical wastewate its own properties, selectes the treatment process which
combines physicochemical and biochemical units, the "three-effect evaporation +
ammonia stripping+UASB + A / O Law ". When the biological treatment
units,"UASB + A / O", dispose the high concentration organic wastewater,
the key is to cultivate anaerobic granular sludge with excellent sedimentation
performance. Use of this technology not only makes processes simple, but also saves
operating costs, while reducing the concentration of waste water can also reclaim the
methane as the energy in the process, so that we can provide reference for further
research of the effectiveness of resource-based processing techniques. Keywords:
pharmaceutical industry, wastewater treatment, UASB, A/O, methane
recovery       目 录  I摘要  IIAbstract  1第一章 概述