Contribution (%) of each exposure pathway to the weekly intake from indoors (WIindoors).

GM-geometric mean.aTo indicate the negligible contribution of WIdermal_dust, WIindoors here is the sum of WIingest_dust, WIinhalation, WIdermal_gas and WIdermal_dust.几何均值（geometric mean，GM）。为说明皮肤粉尘暴露量（WIdermal_dust）的贡献可忽略不计，此处的室内暴露量（WIindoors）为经口摄入粉尘暴露量（WIingest_dust）、吸入暴露量（WIinhalation）、皮肤气态暴露量（WIdermal_gas）与皮肤粉尘暴露量（WIdermal_dust）的总和。