兰州理工大学石油化工学院毕业设计(论文)摘要随着城市化的进程,居民生活水平的提高,生活垃圾已经对城市环境卫生造成了严重的影响。垃圾填埋场的兴建,将极大改善城市生活环境卫生质量。A县生活垃圾卫生填埋场的设计正是为了改善A县环境卫生状况,提高居民生活水平,从而促进A县快速稳定的发展本设计主要内容为A县城市生活垃圾卫生填埋工程及其配套辅助工程的设计,其中包括:A县城市生活垃圾卫生填埋场总平面布置(选址和场区总体设计等),填埋工艺,渗滤液收集、导排、处理工程,地下水、地表水导排处理工程,填埋气体收集与燃放设计,环境监测设计,封场工程,辅助工程(如办公楼,停车棚,传达室,消防水池,深井泵房,绿化,道路等),设备选型,经济分析等。关键词:生活垃圾,卫生填埋,设计,渗滤液,气体I兰州理工大学石油化工学院毕业设计(论文)AbstractWiththeprocessofurbanizationandtheupgradingoflivingstandards,domesticgarbagehascausedaseriousimpactonurbansanitation.Thebuiltoflandfillsitewillgreatlyimprovethequalityofurbansanitation.ThedesignofdomesticwastesanitarylandfillsiteofcityAisjusttoimproveurbansanitationconditionofcityA,improvethelivingstandardofresidentssoastoacceleraterapidandsteadydevelopmentofcityA.Themaincontentofthisdesignissanitarylandfillsiteengineeringanditsancillaryworksdesign,whichincludegenerallayoutofthelandfillsiteofcityA(siteselectionandoveralldesignandsoon),technologyoflandfill,Theengineeringforcollecting,draininganddealingwiththeleachate,engineeringfordrainingandtreatingwithgroundandsurfacewater,designofcollectionandignitionofburiedgas,designofenvironmentalmonitoring,closureengineering,ancillaryworks(suchasofficebuilding,parkingplace,lodge,fire-fightingpool,deepwellpumphouse,landscaping,roadandsoon),selectionofequipment,economicanalysisandsoon.Keywords:domesticwaste,sanitarylandfill,design,leachate,gas目录II兰州理工大学石油化工学院毕业设计(论文)1概论....................................................................11.1设计背景...................................................11.1.1生活垃圾的危害..........................................11.1.2生活垃圾的处理方法及国内外处理现状......................11.1.3卫生填埋法的类型及发展趋势..............................31.2城市概况及自然条件.........................................31.2.1场区位置................................................31.2.2气象条件................................................31.2.3交通状况................................................41.2.4场区工程地质及水文条件..................................41.2.5供水排水条件...........................................41.2.5供电条件................................................41.3设计的必要性及依据.........................................41.3.1设计的必要性............................................41.3.2设计的依据..............................................51.4处理规模和服务年限.........................................51.4.1服务年限................................................51.4.2垃圾填埋场设计总库容.....................................61.4.3填埋高度.................................................61.4.4填埋单元.................................................61.5设计的主要内容.............................................62填埋方案确定..........................................................72.1填埋方案的确定.............................................72.2场址选择原则及填埋场概况...................................82.2.1场址选择原则..........................