Heavy Metal Content and Health Risk Assessment of Some Selected Medicinal Plants from Obuasi, a Mining Town in Ghana

Table 6

Cancer risk and estimated cancer risk.

Code	Arsenic (As)	Lead (Pb)	TCR
DS	2.32E − 04	2.13E − 05	2.53E − 04
AI	2.06E − 04	1.31E − 05	2.19E − 04
EA	2.48E − 04	5.19E − 06	2.53E − 04
AC	1.97E − 04	9.62E − 05	2.93E − 04
QA1	7.02E − 04	9.67E − 06	7.12E − 04
MI	2.18E − 04	1.21E − 05	2.30E − 04
CN	3.69E − 04	7.88E − 06	3.77E − 04
QA2	2.62E − 04	2.59E − 05	2.88E − 04
KS	3.08E − 04	4.75E − 05	3.56E − 04
SJP	2.98E − 04	1.50E − 05	3.13E − 04
OV	1.50E − 04	2.29E − 06	1.52E − 04
PP	2.46E − 04	3.61E − 05	2.82E − 04
TT	3.05E − 04	8.29E − 06	3.13E − 04
PG	2.50E − 04	1.15E − 05	2.62E − 04
GL	1.97E − 04	9.39E − 06	2.06E − 04
MO2	3.03E − 04	9.65E − 06	3.13E − 04
AB2	1.54E − 04	7.30E − 05	2.27E − 04
CL	3.17E − 04	6.29E − 06	3.23E − 04
MC	1.32E − 04	2.12E − 05	1.53E − 04
NL	6.74E − 04	1.57E − 05	6.90E − 04

E represents the exponent of 10^−xy.