污染场地挥发性有机物蒸气入侵建筑物关键参数的研究吴琳琳1,2，吴荣山1,2，郭玉婷1,2,3，吕佳佩1,2，郭昌胜1,2，徐建1,2*1.中国环境科学研究院环境健康风险评估与研究中心2.国家环境保护化学品生态效应与风险评估重点实验室,中国环境科学研究院3.郑州大学生态与环境学院摘要土壤/地下水中挥发性有机物（VOCs）经过迁移进入室内引起的呼吸吸入暴露，即蒸气入侵（vaporintrusion，VI）是VOCs影响人体健康的重要暴露途径。建筑物参数是影响VOCs从土壤向室内的迁移过程，改变室内人群暴露浓度的重要因素之一。通过系统梳理英美等发达国家暴露风险评估中建筑物参数的技术文件，总结了影响VI的3个关键参数（空气交换速率、建筑容积和地基裂隙）的确定方法，并对比我国暴露风险评估中建筑物参数的研究现状，从重视跨部门基础数据收集、构建分区域本土化参数等方面提出完善建筑物参数及其技术方法的思路。关键词污染场地；挥发性有机物；暴露风险评估；蒸气入侵；建筑物参数中图分类号：X53文章编号：1674-991X（2023）02-0881-08doi：10.12153/j.issn.1674-991X.20220081ResearchonkeybuildingparametersaffectingthevaporintrusionofVOCsincontaminatedsitesWULinlin1,2,WURongshan1,2,GUOYuting1,2,3,LÜJiapei1,2,GUOChangsheng1,2,XUJian1,2*1.CenterforEnvironmentalHealthRiskAssessmentandResearch,ChineseResearchAcademyofEnvironmentalSciences2.StateEnvironmentalProtectionKeyLaboratoryofEcologicalEffectandRiskAssessmentofChemicals,ChineseResearchAcademyofEnvironmentalSciences3.EcologicalandEnvironmentalDepartment,ZhengzhouUniversityAbstractInhalationexposurecausedbyvaporintrusion(VI)withthemigrationofvolatileorganiccompounds(VOCs)fromsoilandgroundwaterintotheindoorenvironmentisessentialtothehumanhealthriskassessmentofVOCsincontaminatedsites.BuildingparametersareimportantfactorsthataffecttheVOCsmigrationfromthecontaminatedsoiltoindoorairandchangetheindoorconcentrationforpopulationexposure.ThetechnicaldocumentsofbuildingparametersforexposureriskassessmentindevelopedcountriessuchastheUKandtheUSwereelaboratedsystematically,andthedeterminationmethodsofthreekeyparametersaffectingVI,namely,airexchangerate,buildingvolumeandfoundationcrack,weresummarized.Furthermore,therese...
