Contents
The effect of ventilation on reducing the concentration of hazardous substances in the indoor air of a Korean living environment / Hyunjoo Kim ; Jin Seog Kim ; Jongman Lee ; Dalho Kim 1
Abstract 1
1. Introduction 1
2. Experiment and Methods 3
2.1. Instruments 3
2.2. Instrument calibration 3
2.3. Experimental method 4
3. Results and Discussion 4
3.1. Changes in CO₂ concentration according to the method of ventilation 4
3.2. Changes in PM concentration according to ventilation method 5
3.3. Changes in radon concentration according to ventilation method 6
4. Conclusions 8
References 9
Authors' Positions 9