Table 5.115
Values of toxicity factors of pollutants of concern
No. Pollutants
Oral slope factor
Inhalation unit risk
Oral reference dose
Inhalation reference
concentration
EPA toxicity
classification
SF
o
IUR
RfD
o
RfC
1/(mg/kg/d) References 1/(mg/m
3
) References mg/kg/d
References mg/m
3
References
–
References
1
Cl
–
–
–
–
1.00E−01 EPA-I
1.50E−04 A
NA
–
2
F
–
–
–
–
4.00E−02 R369
1.30E−02 R369
NA
–
3
Copper
–
–
–
–
4.00E−02 R369
–
–
D
EPA-I
4
Mn
–
–
–
–
1.40E−01 EPA-I
5.00E−05 EPA-I
D
EPA-I
5
Zn
–
–
–
–
3.00E−01 EPA-I
–
–
D
EPA-I
6
Arsenic
1.50E+00
EPA-I
4.30E+00
EPA-I
3.00E−04 EPA-I
1.50E−05 R369
A
EPA-I
7
Naphthalene
–
–
3.40E
−
02
R369
2.00E−02 EPA-I
3.00E−03 EPA-I
D
EPA-I
8
Anthracene
–
–
–
–
3.00E−01 EPA-I
–
–
D
EPA-I
9
Cyanide
–
–
–
–
6.00E−04 EPA-I
8.00E−04 R369
D
EPA-I
5.6 East China
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