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兰州交通大学毕业设计（论文）1摘要兰州安宁新城医院建设项目位于兰州市安宁区刘家堡街道T511#规划路以南，T550＃规划路以西地块，投资79178万元。本项目拟设置总床位数2000张，项目总建筑面积为197410m2，其中地下建筑面积24450m2。项目建设内容包括：新建医院门急诊医技综合楼、综合病房楼、科研教学行政后勤楼、康复病房等用房以及其他辅助设施。施工期环境影响主要为各类建材及土石方进出造成一定的扬尘、施工人员的生活污水排放、各类建筑机械噪声、因土方开挖而造成土方增加和建筑过程产生的建筑垃圾、室内装修有毒有害废气、绿地面积减少等对环境造成一定的影响。运营期环境影响主要有职工病人的生活污水、医院的医疗用水和实验用水、机动车产生的废气和院内污水处理产生的恶臭、污水处理站水泵以及食堂油烟净化装置风机和医疗设备等产生的噪声、医院医疗废弃物和职工病人日常的生活垃圾。在医院运营期间食堂油烟安装油烟净化设备对油烟进行处理，其处理效率可达85%以上，经处理后油烟排放浓度为1.5mg/m3，油烟排放量为0.02t/a，满足《环境空气质量标准》/GB3095-2012二级标准值，停车场废气和污水处理恶臭对大气环境影响较小。院内污水经生物接触氧化处理达标排放到七里河污水处理厂处理后排放到黄河。污水处理站水泵以及食堂油烟净化装置风机和医疗设备等产生的噪声经过隔声措施和对设备的改进达到《声环境质量标准》（GB3096-2008）中1类区的要求。医院产生的医疗废弃物定期送往甘肃省危险废弃物中心进行处理，一般生活垃圾经垃圾中转站送往城市垃圾处理厂进行处理。关键词：环境影响评价医院建设项目医疗水处理医疗废弃物处理兰州交通大学毕业设计（论文）2AbstractTheEnvironmentalImpactAssessmentforhospitalofLanzhouAnningislocatedsouthofLanzhouAnningLiuJiaBuT511#road,T550#planningroadwestlandmass,investmentof7.9178onehundredmillion.Thisprojectintendstosetupthetotalnumberofbedsin2000,thetotalconstructionareaof197410m2,includingundergroundconstructionareaof24450m2.Projectconstructioncontentincludes:anewhospitalclinicbuilding,comprehensivewardbuilding,scientificresearchandteachingadministrationbuilding,rehabilitationwardroomandotherauxiliaryfacilities.Theconstructionperiodenvironmentalimpactmainlyforalltypesofbuildingmaterialsandstoneimportanddust,thesewagedischargebythebuilders,allkindsofconstructionmachinerynoise,duetoexcavationthatcausestheearthtoincreaseandconstructionprocessofwaste,toxicandharmfulgasescomefromindoordecoration,greenareareduction.Themainoperationofenvironmentalimpactworkerpatientsewage,medicalandexperimentalwaterinhospital,motorvehicleexhaustandhospitalsewageodor,sewagetreatmentstationpumpsandcanteensfumepurificationdeviceoffanandthenoisegeneratedbythemedicalequipment,hospitalmedicalwasteandworkerpatientsdailylifegarbage.Duringtheoperationofcanteensfumeinstalledfumepurificationequipmenttodealwithoilinthehospital,theprocessingefficiencycanreachmorethan85%,aftertreatmentoffumeemissionconcentrationis1.5mg/m3,fumeemissionsfor0.02t/a,meettheAmbientairqualitystandard”/GB3095-2012twostandardvalues,parkinglessinfluencefieldexhaustgasandsewagestenchofatmosphericenvironment.HospitalsewagebybiologicalcontactoxidationtreatmentdischargestandardstoQilihesewagetreatmentplantaftertreatmentdischargetotheYellowRiver.Noisesewagetreatmentstationpumpsandcanteensfumepurificationdeviceoffanandmedicalequipmentarisingafterinsulationmeasuresandequipmentimprovementtoachievesoundenvironmentalqualitystandards(GB3096-2008)in1kindsofarearequirements.HospitalofmedicalwasteinGansuprovincecenterregularlysenttothehazardouswastetreatment,thegenerallivinggarbagebygarbagetransferstationtothecitygarbagetreatmentplantforprocessing.Keywords：Environmentalimpactassessment,hospitalconstructionproject,treatmentofMedicalwater,treatmentofMedicalwaste.兰州交通大学毕业设计（论文）I目录1总论......................................................................................................................................11.1项目的由来.........................................................................................................................11.2项目评价目的和原则.........................................................................................................21.2.1项目评价目的..........................................................................................................21.2.2评价原则..................................................................................................................21.3编制依据.............................................................................................................................21.3.1国家及地方的环保法规及规定..............................................................................21.3.2技术导则及规范......................................................................................................31.4环境功能区划.....................................................................................................................41.4.1环境空气功能区划...................................................................................................41.4.2水环境功能区划......................................................................................................41.4.3噪声环境功能区划..................................................................................................41.5评价等级.............................................................................................................................41.5.1地面水环境影响评价等级.......................................................................................41.5.2大气环境影响评价等级...........................................................................................51.5.3声环境影响评价等级...............................................................................................51.6评价标准..............................................................................................................................51.6.1环境质量标准...........................................................................................................51.6.2医疗机构