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김상철 ( Sang-cheol Kim ),박찬주 ( Chan-ju Park ),최재혁 ( Jae-hyuk Choi ),서민아 ( Min-a Seo ),엄진균 ( Jin-gyun Eom ),박미선 ( Mi-sun Park ) 한국환경분석학회 2021 환경분석과 독성보건 Vol.24 No.2
TheaimofthisstudywastoinvestigateindoorradonconcentrationinthewatercurtaincultivationfacilitieslocatedintheruralareaofSejongcityduringthewinterseason.Thebedrockofthesouthernpartofthecityismainlycomposedofgraniterocks,whichhavebeenreportedtoretainhigherradoncontentthansedimentaryandmetamorphicrocks.Themeasuredindoorradonconcentrationswereveryhighinallthefacilitiespartiallyexceedingtherecommendedvaluesprovidedinthe「IndoorAirQualityControlAct」guidelines.Furthermore,weobservedthatoperationofequipmenttomaintainstableindoortemperaturesresultedindiurnalvariationsinradonconcentration.Basedontheresults,weconcludedthatsuitablemeasuressuchaschangingthetimeatwhichworkstartsorventilatinginadvancecouldhelpreducethedurationofexposuretoradon.