辐射防护2012，Vol.32Issue(1)：60-64,5.
居室换气率对室内氡及其子体浓度的影响
Effects of Ventilation Rate on Concentrations of Indoor Radon and Its Progenies
摘要
Abstract
To study concentrations of indoor radon and its progenies,ventilation rates and their corresponding concentrations of indoor radon and its progenies were measured using tracer-gas dilution method.Results show that both ventilation rates and concentrations of indoor radon varied insignificantly and radon concentration were higher than the outdoor environment while doors and windows were all closed with air-conditioner on and off respectively;the concentrations declined and close to the outdoor level when doors and windows were all open with ventilators in operation. Accordingly,in modern life,especially in summer,people＇s preference for air-conditioners but natural ventilation would result in an increase of indoor radon concentration.关键词
室内/换气率/氡及其子体/平衡因子Key words
indoor/ventilation rate/radon and its progenies/equilibrium factor分类
能源科技引用本文复制引用
王春红,刘艳阳,刘福东,刘森林,陈凌..居室换气率对室内氡及其子体浓度的影响[J].辐射防护,2012,32(1):60-64,5.基金项目
国家自然基金资助项目 （）
