Background Level and Time Series Variation of Atmospheric Radon Concentrations at Gosan Site in Jeju Island

Song, Jung‐Min; Bu, Jun-Oh; Kim, Won-Hyung; Kang, Chang‐Hee; Ko, Hee-Jung; Chambers, Scott D.

doi:10.5572/kosae.2017.33.2.174

Journal of Korean Society for Atmospheric Environment

2017

DOI: 10.5572/kosae.2017.33.2.174

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Background Level and Time Series Variation of Atmospheric Radon Concentrations at Gosan Site in Jeju Island

Jung‐Min Song¹,

Jun-Oh Bu²,

Won-Hyung Kim³

et al.

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Cited by 3 publications

References 11 publications

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Experimental Study on CO2 and Radon Mitigations in an Apartment Using a Mechanical Ventilation System

Jeong

Cho

2023

Buildings

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The public interest in indoor air quality has rapidly increased in Korean society, and ventilation systems can play an essential role in improving indoor air quality. This study aims to estimate the reduction in indoor CO2 and radon, which can be effectively mitigated by air exchange, according to the operation of mechanical ventilation in an apartment with the national standard housing size (85 m2) and shape in Korea. The time required to meet Korea’s mandatory indoor CO2 standard (1000 ppm) was 167, 98, 66, and 51 min under air change rates of 0.5, 1.0, 1.5, and 2.0 ACH (air change per hour), respectively. Regarding indoor radon, the removal rate increased with increased ventilation volume, and the minimum concentration level was low and sustained for a prolonged duration. Nonetheless, an air change rate of 0.5 ACH may not offer sufficient ventilation. Additionally, it is imperative to note that indoor radon concentrations tend to escalate swiftly when a mechanical ventilation system is deactivated. Thus, to enhance indoor air quality, it is necessary to reconsider strategies to augment the air change rate and guarantee uninterrupted ventilation.

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Experimental Study on CO2 and Radon Mitigations in an Apartment Using a Mechanical Ventilation System

Jeong

Cho

2023

Buildings

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Concentration Variation of Atmospheric Radon and Gaseous Pollutants Related to the Airflow Transport Pathways during 2010 ~2015

Song¹,

Kim²,

Bu³

et al. 2018

KOSAE

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Characterization of Aerosol Composition, Concentration, and Sources in Bukhansan National Park, Korea

Kang¹,

강태원²,

taehyunpark³

et al. 2018

KOSAE

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Background Level and Time Series Variation of Atmospheric Radon Concentrations at Gosan Site in Jeju Island

Cited by 3 publications

References 11 publications

Experimental Study on CO2 and Radon Mitigations in an Apartment Using a Mechanical Ventilation System

Experimental Study on CO2 and Radon Mitigations in an Apartment Using a Mechanical Ventilation System

Concentration Variation of Atmospheric Radon and Gaseous Pollutants Related to the Airflow Transport Pathways during 2010 ~2015

Characterization of Aerosol Composition, Concentration, and Sources in Bukhansan National Park, Korea

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