室内装修空气污染.ppt

室内装修空气污染2024/3/27室内装修空气污染

Homeiswherewillalwaysbefavoritefeeling,Homeiswherewillalwaysbethemostbeautifulplace,Home,iswherealwaysfullofhappywarmnest!室内装修空气污染

室内装修空气污染

室内装修空气污染

室内装修空气污染

室内装修空气污染

室内装修空气污染

室内装修空气污染

Interiorpollution室内装修空气污染

InteriorpollutionCoal–burning煤烟型TypeofphotochemicalSmog光化学污染型室内装修空气污染

Indoorairpollutants（室内污染物）canbeclassifiedaccordingtotheirnaturetonon-biologicalpollutionandbiologicalandmicrobiologicalpollution（非生物污染与生物及微生物污染两类）.室内装修空气污染

Non-biologicalcontaminantsChemicalcontaminantsPhysicalcontaminants室内装修空气污染

non-biologicalpollutionConstructiontimberElectromagnegicradiationNoisepollutionRadioactivepollutionindoorfieldbasedPhysicalpollutionDecorationmaterialsBuildingmaterialsSmokeandCombustionproductsHouseholdchemicalsChemicalcontamination室内装修空气污染

Indoorairpollutiontherearefiveharmfulgasesofindoorairpollution，theyareRadongas（氡气）Formaldehyde（甲醛）Ethylbenzene（苯）TVOC（TotalVolatileOrganiccompounds总挥发性有机化合物）Ammoniagas（氨气）.室内装修空气污染

Radongas（氡气)Radonisaradioactiveinertgas,colorlessandtasteless.Itexistsinthecement（水泥）,sandandgravel（沙石）,marble（大理石）Damage:Radonpollutionisthesecondlungcancerpromoteraftersmoking.室内装修空气污染

ureaformaldehyde（甲醛)Hasastrongsmellofformaldehyde.Itexistsintheartificialtimberwhereusedadhesives（粘合剂）.Damage:Aftertheinhalationofhighconcentrationsofformaldehyde,therewillbeaseriousstimulustotherespiratorytract.Directskincontactwithformaldehydcancausedermatitis.Regularinhaledasmallamountofformaldehyde,cancausechronicpoisoning.Datashowsthatmorethanhalfofpatientswithchildhoodleukemia[lju:`ki:mi?]白血病hasluxuriousdecorationathome.室内装修空气污染

Ethylbenzene（苯）Benzeneisacolorless,liquidwithspecialaroma.Damage:Long-terminhalationofbenzenecancauseaplasticanemia(