Recommended Concentration Limits of Typical Indoor Air Contaminants

作     者：LV Chao1,JIANG Yun-tao2,ZHAO Jia-ning1(1.School of Municipal & Environmental Engineering,Harbin Institute of Technology,Harbin,Heilongjiang 150090,China 2.The Architectural Design and Research Institute,Harbin Institute of Technology,Harbin,Heilongjiang 150090,China) 

作者机构：School of Municipal and Environmental Engineering Harbin Institute of Technology Harbin 150090 China Architectural Design and Research Institute Harbin Institute of Technology Harbin 150090 China 

出 版 物：《湖南大学学报（自然科学版）》 (Journal of Hunan University:Natural Sciences)

年 卷 期：2009年第36卷第S1期

页      面：60-65页

核心收录：

学科分类：080705[工学-制冷及低温工程] 07[理学] 08[工学] 070602[理学-大气物理学与大气环境] 0807[工学-动力工程及工程热物理] 0706[理学-大气科学] 

主　　题：indoor air quality(IAQ) typical contaminants recommended limits(RL) evaluation method of logarithmic index percentage of dissatisfaction(PD) 

摘      要：From the view of both objective and subjective factors,the indoor air quality(IAQ)evaluation was *** dioxide(CO2)and formaldehyde(HCHO)were selected as the typical contaminants of indoor air,and the evaluation method of logarithmic index was adopted as the evaluation means of *** the recommended limits(RL)of typical contaminants CO2 and HCHO were given through analysis and *** limits of CO2 and HCHO in Indoor Air Quality Standard of China or other existing standards probably correspond to the level of PD=25(%).The result shows that the existing standards fail to meet the requirement of the definition of acceptable indoor air quality,that is to say,less than 20% of the people express *** PD=20%,RL of CO2 and HCHO are 728×10-6 and 0.068×10-6 respectively,which are stricter than the limits in the existing *** method proposed in this paper is applicable to 13.1%≤PD≤86.7%.