In this paper, a test method for evaluating the ability of sorptive building materials to reduce the concentration of formaldehyde is examined. The authors developed a new method that uses a small chamber to test the suppressive effect of sorptive building material on formaldehyde-emitting materials. Two small chambers were prepared, with the formaldehyde-emitting building material placed in one chamber and a composite building material comprised of sorptive building material attached to the formaldehyde-emitting building material in the other. The formaldehyde emission factors of the two chambers were compared, and the equivalent ventilation rate Qads was calculated. The test method would enable the indoor concentration reducing performance and the suppressive performance of the sorptive building materials to be evaluated at the same time. The suppressive effects of several kinds of sorptive building materials were examined, and accordingly the validity of the test method was verified. The continuous reduction performance of indoor formaldehyde for sorptive building materials using sorption breakthrough capacity method was also evaluated.
BudaiwiIM: Impact of combined dilution and pressurisation effects of ventilation air on indoor contaminant concentration: Indoor Built Environ1998;7(6):289–299.
2.
ShieJLPaiCY: Photodegradation kinetics of toluene in indoor air at different humidities using UVA, UVC and UVLED light sources in the presence of silver titanium dioxide: Indoor Built Environ2010;19(5):503–512.
3.
YuHZhangKRossiC: Experimental study of the photocatalytic degradation of formaldehyde in indoor air using a nano-particulate titanium dioxide photocatalyst: Indoor Built Environ2007;16(6):529–537.
4.
WangYDengBKimCN: Transient characteristics VOCs removal by and air cleaner in association with a humidifier combined with different ventilation strategies in an office: Indoor Built Environ2012;21(1):71–78.
5.
LawTSCChaoCYHChanGYWLawAKY: The use of zeolite and oxidant generating devices in air cleaning: Indoor Built Environ2004;13(1):45–51.
6.
CharkowskaA: An analysis of the use of multi-stage filtration systems in ventilation and air-conditioning installations: Indoor Built Environ1995;4(1):45–57.
7.
MakHKCChanDWTLawLKCTungTCW: A detailed study of window-typed air-conditioner filtration of PM2.5 in residential buildings of Hong Kong: Indoor Built Environ2011;20(6):595–606.
8.
NohKCHwangJ: The effect of ventilation rate and filter performance on indoor particle concentration and fan power consumption in a residential housing unit: Indoor Built Environ2010;19(4):444–452.
9.
AtakaYKatoSMurakamiSZhuQItoKYokotaT: Study of effect of adsorptive building material on formaldehyde concentrations; development of measuring methods and modelling of adsorption phenomena: Indoor Air2004;14(8):51–64.
10.
SeoJKatoSAtakaYChinoS: Performance test for evaluating the reduction of VOCs in rooms and evaluating the lifetime of sorptive building materials: Building Environ2009;44(1):207–215.
11.
TiffonnetABlondeauPAllardFHaghighatF: Sorption isotherms of acetone on various building materials: Indoor Built Environ2002;11(2):95–104.
12.
MarkPCMarkJRSusanML: Removal of VOCs from humidified gas streams using activated carbon cloth: Gas Sep Purif1996;10(2):117–121.
13.
SeoJKatoSAtakaYYangJ: Influence of environmental factors on performance of sorptive building materials: Indoor Built Environ2010;19(4):413–421.
14.
Van OsdellDWSparksLE: Carbon adsorption for indoor air cleaning: ASHRAE J1995;2:34–40.
15.
CynthiaHRStevenJNStevenJE: Characterizing gaseous air cleaner performance in the field: Building Environ2008;43(3):368–377.
16.
MatsumotoHShimizuMSatoH: The contaminant removal efficiency of an air cleaner using the adsorption/desorption effect: Building Environ2009;44(7):1371–1377.
17.
KimJTHoskinsJA: Asbestos in Korean buildings, safety concerns, and sensible risk assessment: Indoor Built Environ2010;19(1):21–29.
18.
YuCWFKimJT: Building pathology, investigation of sick buildings: VOC emissions: Indoor Built Environ2010;19(1):30–39.
19.
SinghJYuCWFKimJT: Building pathology, investigation of sick buildings: toxic moulds: Indoor Built Environ2010;19(1):40–47.
20.
MoonHJYoonYR: Investigation of physical characteristics of houses and occupants' behavioural factors for mould infestation in residential buildings: Indoor Built Environ2010;19(1):57–64.
21.
KimJJJungSKKimJT: Wireless monitoring of indoor air quality by a sensor network: Indoor Built Environ2010;19(1):145–150.
22.
LeeSKwonGJooJKimJTKimS: A finish material management system for indoor air quality of apartment buildings (FinIAQ): Energy and Buildings2012;46:68–79.
23.
TodorovicMSKimJT: Buildings energy sustainability and health research via interdisciplinarity and harmony: Energy Building2012;47:12–18.
24.
JooJZhengQLeeGKimJTKimS: Optimum energy use to satisfy indoor air quality needs: Energy Building2012;46:62–67.
25.
PaulTSreeDAglanH: Effect of mechanically induced ventilation on the indoor air quality of building envelopes: Energy Building2012;42(3):326–332.
26.
JIS A 1905-1: 2007: Performance test of sorptive building materials of reducing indoor air pollution with small chamber - Part 1 Measurement of adsorption flux with supplying constant concentration of formaldehyde. Tokyo, Japanese Industrial Standards Institution, 2007.
27.
JIS A 1901: 2003: Small chamber method – Determination of the emission of volatile organic compounds and aldehydes for building products. Tokyo, Japanese Industrial Standards Institution, 2003.
28.
FunakiRTanabeS: Chemical emission rates from building materials measured by a small chamber: J Asian Architect Building Eng2002;1(2):93–100.
29.
ASTM D 6646-01: 2001: American Society for Testing and Materials. Philadelphia, Standard test method for determination of the accelerated hydrogen sulfide breakthrough capacity of granular and pelletized activated carbon, 2001
30.
FujiwaraSShimaKChibaK: Fundamental characteristics and humidity control capacity of bamboo charcoal: J Japan Wood Res Soc2003;49(5):333–341.
31.
PikaarIKoelmansAANoortPCM: Sorption of organic compounds to activated carbon. Evaluation of isotherm models: Chemosphere2006;65(11):2343–2351.
32.
HeuvelVNoortPCM: Sorbate size-dependent maximum capacities for adsorption of organic compounds in the slowly and very slowly desorbing domains of a sediment: Environ Toxicol Chem2005;24(8):1918–1923.
33.
VrindBAHulscherTEMNoortPCM: Kinetics of adsorption and desorption of some organic compounds on black carbon in a sediment: Environ Toxicol Chem2006;25(4):942–946.
