为了适应公司新战略的发展，保障停车场安保新项目的正常、顺利开展，特制定安保从业人员的业务技能及个人素质的培训计划毕业设计环评报告摘要本设计为兰州交通大学保障房科技园地块新建项目环境影响评价。建设地点位于兰州市安宁区枣林路139号，项目总规划用地面积21912m2，总建筑面积m2，其中地上总建筑面积82814m2，地下总建筑面积28198m2，住宅总户数737户。依据环境影响评价技术导则所规定的原则、方法、内容和要求开展环境影响评价工作。对拟建工程项目进行工程分析，确定项目在施工期和运营期的主要环境影响因素；对评价范围内的自然环境和社会环境现状进行调查、监测、分析和评价，重点对施工期和运营期的环境影响进行预测：施工期的主要环境影响因素是扬尘污染和噪声影响。运营期的主要环境影响因素是水污染和固体废物，该项目运营期居民排出的生活污水进入室外化粪池处理，化粪池日排水量，经化粪池处理后污水中各污染物浓度低于污水综合排放标准中的三级标准，可直接接入小区旁市政排水管网；居民生活垃圾日产生量约为，居民日常生活垃圾应集中管理并及时清除，以免产生恶臭气体和蚊蝇等。在施工期和运营期采取切实可行的环保措施和污染防治措施，就能够使污染物对环境的影响降低到最小，从环保角度来说该项目是可行的；对该项目进行经济效益和社会效益综合分析，得出该项目具有可行性。关键词：环境保护；环境影响评价；扬尘污染；噪声影响AbstractThisdesignforLanzhouJiaotongUniversityScienceParkofaffordablehousingplotenvironmentimpactassessmenttonewprojectsenvironmentalimpactassessment.ConstructionsiteislocatedinlanzhoucityAnNingOuZaoLinroad139,Thetotalplanninglandareaof21912m2,withatotalconstructionareaofm2,ofwhichthegroundwithatotalconstructionareaof82814m2,theundergroundwithatotalconstructionareaof28198m2,thehousingZongHuShuof737.Onthebasisofthetechnicalguidelineforenvironmentalimpactassessmentoftheprovisionsoftheprinciples,methods,contentsandcalledforenvironmentimpactappraisal.Theproposedconstructionprojecttoprojectengineeringanalysis,determinetheprojectduringconstructionandoperationperiodofthemainenvironmentalfactor;Withinthescopeoftheevaluationofthenaturalenvironmentandsocialenvironmentoftheinvestigation,monitoring,analysisandevaluation,focusingontheconstructionstageandoperationperiodoftheenvironmentalimpactprediction.Theoperationperiodofthemainenvironmentalfactoristhewaterpollutionandsolidwaste,thisprojectoperationperiodofsewagedischargeresidentsintotheoutdoorseptictankprocessing,septictank,m3displacement,theseptictankinsewagetreatmenteachpollutantconcentrationlowerthantheintegratedwastewaterdischargestandard(GB8978-1996)thelevel3standards,directaccesstothevillageofmunicipaldrainagepipelines;Residentslivinggarbagequantity,aboutt,residentsdailyliferubbishshouldfocusonmanagementandcleared,lestproducemalodorousgasesandmosquitoesandflies,etc.Duringconstructionandoperationperiodtoadoptfeasiblemeasuresofenvironmentalprotectionandpollutioncontrolmeasures,canmakepollutantoftheimpactontheenvironmentdowntothesmallest,fromthepointofviewofenvironmentalprotectionprojectisfeasible;Intheprojectintheeconomicefficiencyandthesocialefficiencycomprehensiveanalysis,theconclusionisdrawnthatthisprojectfeasible.Keywords:Environmentalprotection;Environmentalimpactassessment;Dustpollution;Noiseeffects目录前言.11.总则.2项目由来.2编制依据.3评价目的及原则.3评价目的.3评价原则.4环境功能区划.4评价标准.环境质量标准.污染物排放标准.6环境影响因子识别.8评价等级与范围.8评价等级.8评价范围.9评价内容及评价重点.10评价内容.10评价重点.10污染内容与环境保护目标.102.工程分析.错误！未定义书签。项目概况.