Pesticide Residues and Associated Public Health Risks in Vegetables from Irrigated Farms Adjacent to Rift Valley Lake Ziway, Ethiopia

Table 9

Carcinogenic risks (CRs) of heptachlor due to consumption of tomato from the study sites.

Levels of exposure (d/w)	Site 1		Site 3
	A	C	A	C
1	3.86E − 05	3.09E − 04	2.6E − 05	2.06E − 04
2	7.71E − 05	6.17E − 04	5.1E − 05	4.11E − 04
3	1.54E − 04	9.26E − 04	7.7E − 05	6.17E − 04
5	3.09E − 04	1.54E − 03	1.29E − 04	1.03E − 03
7	2.70E − 04	2.16E − 03	1.80E − 04	1.44E − 03

Note. Values in bold indicate TCR above acceptable limit (10⁻⁴). A = adult; C = children.