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毕业设计（论文）题目：500m3/d垃圾渗滤液处理工程设计学院：环境与化学工程学院专业班级：级环境科学(2)班指导教师：职称：教授学生姓名：学号：XX大学本科毕业设计（论文）1摘要垃圾渗滤液水质的主要特点是含有大量的有机物，COD,BOD含量较高，属高浓度有机废水，故其生化需氧量也较大。该垃圾渗滤液填埋场厂的处理水量为500dm/3,原渗滤液中各项指标为：BOD浓度为2000~4000mg/L,COD浓度为6000~10000mg/L，SS浓度为600mg/L。因此为了有效去除污染物，本次渗滤液处理设计包括一级预处理、二级生物处理和深度处理。本设计工艺流程为：“格栅→调节池→吹脱塔→调节池→ABR→SBR→混凝沉淀→活性炭吸附→消毒”。整个工艺具有总投资少，处理效果好，工艺简单，占地面积省，运行稳定，能耗少的优点。排放后浓度可以达到国家2008年7月1日正式实施的中华人民共和国《生活垃圾填埋场污染控制标准》（GB16889-2008）的水污染物排放浓度限值。关键词：垃圾渗滤液处理，ABR，SBRXX大学本科毕业设计（论文）2ABSTRACTThemainfeatureoflandfilltheleachatebywaterisrichinorganicmatter,COD,BOD,contentishigh,ahighconcentrationorganicwastewater,sotheBODisalsolarger.Thewaterwhichneedstotreatmentinthelandfillleachatewastewatertreatmentplantis500dm/3,Varioustargetintherawwastewateris:theconcentrationofBODis2000~4000mg/L,theconcentrationofCODis6000~10000mg/L,theconcentrationofSSis600mg/L.Aftertheanalysis,thequalityofthisprocessingwaterbelongstothewastewaterthateasybiologydegradeandnothavetheobviouspoison,couldusetwolevelsofbiologicaltreatmentstocausethewaterdrainedmeetthedesignatedstandard.Thetechnologicalprocessofthisdesignis:Landfillleachatewastewater→Grille→Theregulationpool→Strippingtower→Theregulationpool→ReactiontankofABR→TankofSBR→Mixingtank→flocculationtank→sedimentationtank→activatedcarbonadsorptiontower→disinfectionpoll→TreatmentwaterTheentiretechnologicalprocesshavethecharacteristicsoflowerinvestment,goodtreatmenteffect,easytechnologyprocess，usingsmallarea,runningsteady,andconsuminglowerenergy.Itrequestthelandfilltheleachatewastewaterwhichdrainedmustbestrictlytreatedtothetwoeffluencestandardinthecountry,whichisasfollowing:July1,2008theformalimplementationofthePRC“LandfillPollutionControlStandard‘(GB16889-2008)ofwaterpollutantsconcentrationlimits.KEYWORDS:Leachatetreatment,ABR，SBRXX大学本科毕业设计（论文）3目录前言..................................................................1第一章设计说明....................................................41概述.............................................................41.1渗滤液来源、水质及水量特点分析.....................................41.1.1渗滤液来源.......................................................41.1.2渗滤液水质特点...................................................41.1.3渗滤液水量特点...................................................51.1.4该城镇填埋场渗滤液水质及水量.....................................51.2设计依据...........................................................61.2.1法律法规依据.....................................................61.2.2技术规范依据.....................................................61.3执行排放标准.......................................................61.4渗滤液处理论证.....................................................61.5渗滤液处理工艺方案选择.............................................71.6渗滤液处理工艺设计.................................................81.6.1格栅.............................................................81.6.2调节池...........................................................81.6.3吹脱塔...........................................................91.6.4ABR池...........................................................91.6.5SBR池..........................................................101.6.6混凝沉淀........................................................111.6.7活性炭吸附......................................................111.6.8消毒池..........................................................121.6.9污泥处理........................................................12第二章计算说明书................................................02.1格栅设计及计算：...................................................02.1.1格栅设计说明：...................................................02.1.2格栅设计计算：...................................................02.2调节池设计及计算：.................................................42.2.1调节池设计说明：.................................................42.2.2调节池设计计算：.................................................52.3吹脱塔设计及计算：.................................................52.3.1吹脱塔设计说明：.................................................62.3.2吹脱塔设计计算：.................................................62.4ABR池设计及计算：.................................................72.4.1ABR池设计说明：.................................................72.4.2ABR池设计计算...................................................72.5SBR池设计及计算：.................................................82.5.1SBR池设计说明：.................................................92.5.2SBR池设计计算...................................................9XX大学本科毕业设计（论文）42.6混凝沉淀设计及计算：..............................................152.6.1混凝沉淀设计说明：..............................................152.6.2混凝沉淀设计计算：..............................................152.7污泥浓缩池设计及计算：............................................292.7.1污泥浓缩池设计说明：............................................292.7.2污泥浓缩池设计计算：............................................302.8活性炭吸附塔设计及计算：..........................................332.8.1活性炭吸附塔设计说明：..........................................332.8.2活性炭吸附塔设计计算：..........................................332.9消毒池设计及计算：................................................352.9.1消毒池设计说明：................