山东省泰安市东平给水工程工艺设计给水厂毕业设计说明书.docVIP

摘 要 目前，随着经济的发展，水资源问题越来越成为经济发展的制约因素。城市水资源短缺日益严重与人们生活水平的提升伴随着的日用水量的提高形成鲜明的对比。因此供水工程日益成为发展经济民生的现行条件与重要保障。本设计是山东省泰安市东平区给水工程工艺设计，本次设计包括生活用水、生产给水和消防给水系统在内总用水规模为67961m3/d,采用并联分区，分别为Ⅰ区44889m3/d,Ⅱ区23072m3/d,原水水源为Ⅲ类微污染水源水质，采用深度处理工艺，出水水质满足必威体育精装版标准即《生活饮用水卫生标准（GB5749-2006）》。 具体设计内容如下： 地表水取水设计，包括：山东省泰安市地表水取水设计资料的收集、取水构筑物位置选择、取水构筑物形式的选择等。 净水厂的设计，根据水源条件（就近无法找到合适水源）采用微污染水源的进水工艺流程： 加药 加氯 ↓ ↓ 原水→机械搅拌澄清池→V型滤池→臭氧接触氧化→活性炭吸附→清水池→出水 输配水管渠工程设计，根据用户对水质，水量、水压的要求，依据城市地形条件，集中用水大用户的分布状况进行配水管网布置，本设计考虑远期规划要求采用分区供水方式。 给水工程估算，制定计算出整个项目实施过程的造价进行技术经济比较，采取最合理方案。 本设计所有构筑物都是以最高日用水量为基础进行设计。 关键词：泰安 给水厂设计 分区供水 澄清池 深度处理 Abstract Nowadays,with the development of economy,the problem from water resource is becoming a more sever factor that hinder the development of economy.The demand of water from civilizations due mainly to developing living standard is soaring,however,the shortage of water resource of cites has becoming a sever issue.Therefore,water supply engineering has becoming a more and more essential thing for existing economic development and life of the public.This design is a design of Dongping District in Tai An,Shan Dong Province.This design contains water for life,for production,and for fire demand,the overall quantity of water demand is 67961m3/d,Area I and II are 44889m3/d and 23072m3/d respectively，Raw water is Ⅲ slightly polluted water sources, using advanced treatment technology, water quality should meet the latest standards. Specifically designed as follows: Surface water intake design, including: collection, water intake structures, location selection, intake structures, such as the choice of the form of Taian City, Shandong Province surface water intake design data. Water treatment plant design, based on water conditions (the nearest water source can not find the right) using micro-polluted water inlet process: Raw water clarifiers →filtration→ ozone oxidation→ activ