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..........................
