Xiangli Wang1, Peiyong Ni2,*
FDMP-Fluid Dynamics & Materials Processing, Vol.16, No.2, pp. 237-243, 2020, DOI:10.32604/fdmp.2020.09469
Abstract PM2.5 and formaldehyde are two main indoor pollutants potentially
threatening the health of human beings. In this paper, the concentrations of
PM2.5 and formaldehyde inside an office were measured under different conditions. The effects of temperature on the formaldehyde originating from the decoration materials, including flooring, gypsum powder, joint mixture and
corestock, were also assessed. The results show that window ventilation can produce the same PM2.5 purification as an air cleaner. The concentration of formaldehyde released from the decoration materials is highly correlated to the indoor
temperature, but it is not significantly influenced by humidity. In particular, the
percentage of… More >
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