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. 2019 Dec 20;17(2):1163–1169. doi: 10.1007/s40201-019-00430-6

Table 5.

carcinogenic risk of trace elements in tap water

Trace elements Carcinogenic risk Risk Grades Range of Risk Value
As 4.28E-05 Grade III Low-medium risk E-05,5E-05
Cd 1.09E-05 Grade III Low-medium risk E-05,5E-05
Cr 5.43E-06 Grade II Low risk E-06,E-05
Total ELCR 5.91E-05