Table 2.

The values of estimated daily intake (EDI), hazard quotient (HQ), and lifetime cancer risk (LCR) for bean and lettuce

Plant type	Arsenic treatment (mg/L)	EDI (mg/kg/day)		HQ		LCR
		Adult	Child	Adult	Child	Adult	Child
Bean	C	1.59×10−5	2.07×10−5	5.31×10−2	6.89×10−2	2.39×10−5	9.31×10−5
	0.1	4.65×10−6	6.04×10−6	1.55×10−2	2.01×10−2	6.98×10−6	2.72×10−5
	0.25	3.11×10−6	4.04×10−6	1.04×10−2	1.35×10−2	4.66×10−6	1.82×10−5
	0.5	1.32×10−5	1.72×10−5	4.41×10−2	5.73×10−2	1.99×10−5	7.74×10−5
Lettuce	C	1.10×10−4	1.42×10−4	3.65×10−1	4.74×10−1	1.64×10−4	6.40×10−4
	0.1	1.81×10−4	2.35×10−4	6.02×10−1	7.83×10−1	2.71×10−4	1.06×10−3
	0.25	3.65×10−4	4.75×10−4	1.22×100	1.58×100	5.48×10−4	2.14×10−3
	0.5	7.25×10−4	9.42×10−4	2.42×100	3.14×100	1.09×10−3	4.24×10−3