Table 1.

The parameters for the calculation of HQ, HI, and CR.

HM	Cd	Cr	Cu	Fe	Mn	Ni	Pb	Zn	References
RfD Oral(mg/kg/day)	0.0005	0.003	0.04	0.7	0.024	0.02	0.0014	0.3	45
ABS	0.05	0.025	0.3	0.2	0.04	0.04	0.3	0.2	46
Rfd Dermal (mg/kg/day)	0.000025	0.000075	0.012	0.14	0.00096	0.0008	0.00042	0.06	47
CSF oral mg/kg/day	6.1	0.5					0.5		48
CSF dermal	6100	500					500		48
Kp	0.001	0.002	0.001	0.001	0.001	0.0002	0.0001	0.0006	49
Si	0.003	0.05	3	0.3	0.05	0.07	0.01	1	50
ET Adult (h/day)				0.58					51
ET Child (h/day)				1					51
SA Adult (cm2)				18,000					46
SA Child (cm2)				6600					46
CF (L/cm3)				0.001					51
IR Adult (L/day)				2.2					47
IR Child (L/day)				1.8					47
EF (day/year)				350					42
ED Adult (year)				70					46
ED Child (year)				6					46
BW Adult (kg)				70					52
BW Child (kg)				15					52
AT Adult (day)				25,550					53
AT Child (day)				2190					53