Table 2 The values of exposure parameter.

From: Contamination and health risk assessment of heavy metals in soil surrounding an electroplating factory in JiaXing, China

Parameter

Value

Children

Adult

IRsoil/(m3/d)

200

100

IRair/(m3/d)

7.5

15

EF/(d/a)

350

350

ED/a

6

30

SA/(cm2/d)

1600

5000

AF/(mg/cm2)

0.07

0.2

ABS

0.001

0.001

PEF/(m3/kg)

1.36 × 109

1.36 × 109

BW/kg

15.9

55.9

AT/d

Carcinogenic70 × 365

noncarcinogenic30 × 365

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