Heavy metals | RfD (mg∙kg−1day−1) | Risk assessment index | |||
Tanghin | Paspanga | ||||
DIM | HRI | DIM | HRI | ||
Cd | 0.5 | 0.0019a | 0.0037a | 0.00080a | 0.0016a |
Cr | 0.3 | 0.0046a | 0.015a | 0.0047a | 0.016a |
Cu | 0.2 | 0.00058a | 0.0029a | 0.0011a | 0.0054a |
Mn | 0.14 | 0.00016a | 0.0012a | 0.0025a | 0.018a |
Ni | 0.4 | 0.0011a | 0.0028a | 0.0014a | 0.0034a |
Pb | 0.6 | 0.00084a | 0.0014a | 0.0011a | 0.0017a |
Zn | 0.3 | 0.0024a | 0.0080a | 0.00196a | 0.0065a |