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International Journal of Analytical Chemistry
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International Journal of Analytical Chemistry
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2024
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Article
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Tab 5
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Research Article
Analysis of the Concentration of Heavy Metals in Khat Grown in Meru County and the Assessment of Their Associated Health Risks
Table 5
The THQ and HI values of investigated heavy metals with respect to khat consumption.
Noncarcinogenic parameter
THQ
HI
Heavy metal
Cr
Cu
Ni
Fe
Cd
Pb
ā
Values
0.015
0.056
0.027
0.20
11.6
13.2
24.90