审定成绩：毕业设计（论文）设计（论文）题目：饮用水设计系部名称：学生姓名：专业：班级：学号：指导教师：填表时间：年月PAGE\*MERGEFORMATI摘要随着我国社会主义现代化建设的深入进行、城市化进程的加快以及人民生活水平的不断提高，不仅用水量将迅速增加，而且对水质的要求也会越来越高，从而使得水处理技术不断提高来满足人们的需要。本处理工艺主要以反渗透膜处理技术为主，以合适的前处理和后处理技术制取合格的瓶装饮用水的处理工艺。预处理过程中加入混凝剂，除去水中的小颗粒，再经过活性炭过滤器吸附过滤，使原水浑浊度降低，使原水中带有的杂质得到处理，过滤。再经过软化器处理，使原水硬度降低，之后经过保安过滤器过滤处理。预处理后，满足反渗透进水要求，进行反渗透工艺处理。出水还需要消毒杀菌过滤的后处理，最终出水。原水经过一系列的工艺处理最终达到国家饮用纯净水水质标准GB17323-1998。关键词：水处理工艺水质反渗透技术饮用水标准AbstractAlongwithourcountrysocialistmodernizationdevelopment,citychangesacourseaccelerateandthecontinuousimprovementofpeople'slivingstandard,notonlythewaterwillincreaserapidly,andthedemandofwaterqualityismoreandmorehigh,sothatthewatertreatmenttechnologyandcontinuousimprovementtomeettheneedsofthepeople.Thisprocessmainlyinreverseosmosismembranetreatmenttechnology,totherightbeforetreatmentandaftertreatmenttechnologytoproducequalifiedbottleddrinkingwatertreatmentprocess.Pretreatmentprocessforaddingcoagulant,toremovesmallparticles,andthenaftertheactivatedcarbonfilteradsorptionfilter,rawwaterturbidityreduce,maketherawwaterwithimpuritiesfromprocessing,filtering.Aftersofteningtreatment,toallowthewatertoreducethehardness,afterasecurityfilterprocessing.Afterthepretreatmentofreverseosmosis,meettherequirements,throughthereverseosmosisprocess.Wateralsoneedstobesterilizedfilteraftertreatment,thefinaleffluent.RawwaterthroughaseriesofprocessingfinallyreachthenationaldrinkingwaterstandardofGB17323-1998.Keywords:Watertreatmentprocess，Waterquality，Reverseosmosistechnology，Drinkingwater，Standard目录TOC\o"1-3"\h\z\uHYPERLINK\l"_Toc326483450"摘要PAGEREF_Toc326483450\hIHYPERLINK\l"_Toc326483451"AbstractPAGEREF_Toc326483451\hIIHYPERLINK\l"_Toc326483452"绪论PAGEREF_Toc326483452\h1HYPERLINK\l"_Toc326483453"第一章、设计根据PAGEREF_Toc326483453\h3HYPERLINK\l"_Toc326483454"1.1设计基础PAGEREF_Toc326483454\h3HYPERLINK\l"_Toc326483455"1.2设计要求PAGEREF_Toc326483455\h3HYPERLINK\l"_Toc326483456"1.3设计原则PAGERE