Harmful Chemicals in Soil and Risk Assessment of an Abandoned Open Dumpsite in Eastern China

Table 3

Reference doses (RfD) for noncarcinogens and slope factors (SF) for carcinogens [20, 33, 34].

Heavy metals	RfD/mg⋅kg^−1⋅d^−1			SF/kg⋅d⋅mg^−1
	As
Cr
Cu
Pb
Ni
Zn
Hg