《LEED+EB介绍》PPT课件.ppt

1,LEED-EB评估体系,2011-03,目录,中国建筑科学研究院（CABR）,中国建筑科学研究院是建筑工程学科中国最大的综合性研究院，同时也是国家权威的建筑行业监督、检测、认证、咨询机构。在建筑能耗管理，低能耗示范建筑，政府节能工程，绿色建筑认证，能源审计，建筑设计，新能源在建筑领域的应用等方面，中国建筑科学研究院是建设部和北京市政府的技术依托单位。,中国建筑科学研究院建于1953年，原为建设部直属最大的综合性科学研究机构，2000年由事业单位转制为企业，现由国资委直接监管。年营业额30多亿，近5000名员工。建研院下属12个科研院所，6个国家级质检中心，4个国家级以及部级研究中心，12个全资或控股子公司，12个行业协会，以及5个行业杂志。截至至2002年，建研院共完成科研成果2176项，主编标准、规范453本，其中荣获国家奖91项，各类省部级科技进步奖364项。,4,中国建筑科学研究院,标准体系,中国中国绿色建筑评价标准（绿标）美国LEED（LeadershipinEnergyandEnvironmentalDesign）英国BREEM(BREEnvironmentalAssessmentMethod)日本建筑物综合环境性能评价方法CasBee(comprehensiveassessmentsystemforbuildingenvironmentalefficiency),LEEDOverviewLEED总揽,BuildingLifecycle,LEEDaddressesthecompletelifecycleofavarietyofbuildingtypes,Residential居住类,Commercial商业类,ExistingBuildings,LEEDOverviewLEED各个评估系统得分点的分布StandardCreditCategoriesforallRatingSystems,SustainableSites(SS),WaterEfficiency(WE),Energy&Atmosphere(EA),Materials&Resources(MR),IndoorEnvironmentalQuality(IEQ),InnovationinDesign/Operations(ID/IO),CreditCategories,LEEDGoals,RegionalPriority(RE),LEEDWorldwideMarket世界性的市場,CumulativeglobalLEEDfloorarea8billionSF(750millionm2)累积的总面积超过七十五亿平方米Internationalprojectsare40%oftotalregistrations有30%的申请案件为美国以外的国际性建筑In20091millionm2floorarea目前公开申请案件:5,200EBOMcertifiedprojects:900获得既有建筑物认证项目:900,LEEDExistingBuildings:Operations&Maintenance(EBOM),RecertificationofLEEDEBOMSupports:LEED既有建筑：营运与维护ofpreviouslycertifiedLEEDbuildings再认证给已获认证的建筑Certificationforbuildingsofallages无屋龄限制Benchmarkingperformanceagainstotherbuildings以相似的建筑的能耗表现作为比较的基准Incrementalsite,operations,andbuildingsystemimprovements可以渐进方式改善建筑物的基地，营运方式和使用的系统,FundamentalPrinciplesofLEED-EBOMLEED-EBOM的基本原则,LEEDEBOMfocuseson:专注于ResourceConsumptionWasteManagement资源的消耗废弃物的管理ActualPerformanceEnergyEfficiency实际的表现能源效率Benchmarkedagainstaveragebuildings-EnergyStarBuildings以相似建筑物能源使用效率为基准能源之星建筑OngoingSustainabilityGreenCleaning&Purchasing持续进行的永续营运使用绿环保清洁方式及采购环保产品,TIMELINE&CERTIFICATIONPROCESS时间轴和认证阶段,RegisterLEED-EBOM,CostofImplementation,DecisionPoint1,DecisionPoint2,Processtakes12to15months,实施更新评估所有选择并决定检讨安装设置准备操作营运标准手册,执行时期大多数分数要求是三个月能源表现执行期是一年,決定點前期工作,註冊LEED-EBOM,決定點实施阶段,實施更新成本,执行时期结束后60天内需正式提交项目送审,预计每轮审查时间约30天初步及最终审查,证书颁发上诉被拒绝积分,整個過程需要12至15個月,第1階段,第2階段,第3階段,第4階段,第5階段,对员工进行LEED训练建筑评估LEED差距分析可选择的趋近方案费用估算,AnEvent一个项目,AProcess一个过程,Affectsdesign&Construction影响到设计和施工,AffectsthelifeoftheBuilding建筑生命周期的影响,CapitalBudgets初投资成本,OperatingBudgets运行成本,NC&CS,LEEDforNewvs.ExistingBuildingsLEED新建筑和既有建筑的对比,ExistingBuildings,Certified40-49pointsSilver50-59pointsGold60-79pointsPlatinum80-110points,LEEDEB2009PointsDistribution110TotalPoints,LEEDEB:O&McertificationoverviewLEED2009总揽,LEEDEB:SustainableSites可持续性选址,WhySustainableSites?可持续选址的重要性,SustainableSitespromotesthefollowingmeasures:Implementeffectivegroundsmanagement执行有效的土地管理Practicelow-impacthardscapestrategies采用低影响的硬化策略Plantsustainablelandscapes采用可持续的绿化Reduceemissionsassociatedwithtransportation减少交通的排放Protectsurroundinghabitats保护原生态Managestormwaterrunoff实施雨洪管理Reduceheatislandeffects减少热岛效应Eliminatelightpollution消除光污染,LEEDEB:WaterEfficiency节水,WhyWaterEfficiency?节水的重要性,Theimportanceofwater:Approximately410billiongallonsoffreshwaterareusedtosupportcommercial,residential,industrial,agriculturalandrecreationalactivitiesOnanannualbasis,theU.S.waterdeficitisestimatedatapproximately3,700billiongallonsUsinglargevolumesofwateriscostlyWaterefficiencymeasurescanreducewaterusageby30%ormoreTheEnergyPolicyActof1992mandateduseofwater-conservingplumbingfixturesinresidential,commercialandinstitutionalbuildingsWaterefficiencygoals:ReducethequantityofwaterneededforthebuildingReducetheburdenonpotablewatersupplyandtreatmentfacilities,LEEDEB:Energy&Atmosphere能源与大气,WhyEnergyandAtmosphere?能源与大气的重要性,ShareofUSPrimaryEnergyConsumption,2010,KeyFacts:Buildingsaccountsfor40%ofelectricityconsumptionBuildingsaccountfor39%oftotalUSCO2emissionsRenewableenergyrepresents9%ofUSutilityfuelsources,EAc1:OptimizeEnergyPerformance,EnergyStarStatementofEnergyPerformanceProvides(orcaptures):EUISiteEnergyIntensityBuildingCO2eBuildingenergyconsumptionbysourceBuildingenergyexpenditures,EAc3.2:System-LevelMetering系统级计量,TechnicalResearchUniversityMeteringelectricityattheresearchbuildingswithknownenergy-intensiveequipment.“Virtualaggregation”of30accountsthroughmeters10%dropinenergyuseequatesto30%ormoreofcostsavingsResults:Conjunctivemeteringreducedthecostofdemand(kW)byatleast10percentinall30buildingsinvolved.Theschoolhadreduceditsusagefromabout44millionkWhto40millionkWh,savingabout$300,000peryear.,EAc6:EmissionsReductionsReporting减排记录,KeyPointsCanearnpointifemissionsincreaseEnergyStarportfoliomanagerprovidesareliablewaytocalculateemissionsEPAdatabystateandutilitygridarebasisforGHGprotocols,AvailableTools:OnlineCO2CalculatorSiemensCalculator2009Web.html,LEEDEB:MaterialsandResources材料和资源,WhyMaterialsandResources?材料和资源,SomeFacts:Buildingsaccountfor40%ofrawmaterialsuseand30%ofwasteoutputUSresidents,business,institutionsproduced251milliontonsofwastein2006(4.6lbs.perperson,+25%since1980)MaterialsandResourcesgoals:ReducetheamountofmaterialsusedinbuildingsUsematerialswithlessenvironmentalimpactReduceandmanagewaste,LEEDEB:IndoorEnvironmentalQuality室内环境品质,WhyIndoorEnvironmentalQuality?室内环境品质,TheImportanceofIEQ:Americansspendapproximately90%oftimeindoorsIEQisdirectlyassociatedwithhumanhealthImprovingIEQhashumanresourcesandeconomicbenefitsCostofpeoplepersquaremeteris100timesthecostofenergyIEQgoals:MaintaingoodindoorairqualityUsematerialswithlessenvironmentalimpactEliminate,reduceandmanagethesourcesofindoorpollutantsEnsurethermalcomfortandsystemcontrollabilityProvideforoccupantconnectiontotheoutdoorenvironment,LEEDEB:InnovationinOperations运营中的创新,WhyInnovationinO