| 요약2 |
In this study, we are investigate for functional building materials such as hygrothermal, adsorption, mold or bacteria growth resistance, an anion emission, far-infrared radiation functional building material in Korea. Also, the performance of sorptive building materials to indoor air pollutant is studied in this paper. The effects of sorptive building materials with respect to reduction of BTEXS(Benzene, Toluene, Ethylbenzene, Xylene, Styrene) mixed gas and formaldehyde concentrations were evaluated during 7days using the small chamber system. A ceiling board(product A) and a wall board(product C) showed decreasing effects of 89% and 92% for formaldehyde, respectively. Also, another wall board(product D) showed decreasing effect of 66% for BTEXS mixed gas. However, another ceiling board(product B) showed no significant decreasing effect. |