where ADDo is oral average daily dose, mg kg-1day-1; C is contaminant concentration in fly ash, mg kg-1; IngR is ingestion rate, 25.2 mg day-1; CF is conversion factor, 10-6 kg mg-1; HQoral (unitless) is hazard quotient; RfDo is chronic oral reference dose,
1.6 x10-4 mg/ kg-1 day-1. EF, ED, BW, AT were the same to those in Eq. (4).
where ADDo is oral average daily dose, mg kg-1day-1; C is contaminant concentration in fly ash, mg kg-1; IngR is ingestion rate, 25.2 mg day-1; CF is conversion factor, 10-6 kg mg-1; HQoral (unitless) is hazard quotient; RfDo is chronic oral reference dose,1.6 x10-4 mg/ kg-1 day-1. EF, ED, BW, AT were the same to those in Eq. (4).
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