Table Info

Table 3.

Estimated daily intake (EDI) of heavy metals through consumption of vegetables (mg/kg/bw/day)

Name of sample	Categories	Estimated daily intake
Name of sample	Categories	Cd	Pb	Cr	Cu	Zn
Spinach	Adults Children	0.039 0.079	0.006 0.012	0.047 0.096	0.022 0.044	0.005 0.010
Cucumber	Adults Children	0.040 0.082	0.008 0.015	0.039 0.080	0.025 0.052	0.004 0.006
Carrot	Adults Children	0.041 0.084	0.009 0.018	0.042 0.085	0.030 0.062	0.003 0.006
Bell pepper	Adults Children	0.041 0.085	0.009 0.017	0.039 0.079	0.025 0.051	0.003 0.007
Onion	Adults Children	0.046 0.094	0.015 0.031	0.043 0.087	0.015 0.031	0.003 0.007
Tomato	Adults Children	0.047 0.095	0.016 0.032	0.044 0.091	0.024 0.050	0.003 0.006
Lettuce	Adults Children	0.047 0.097	0.015 0.032	0.055 0.113	0.035 0.071	0.003 0.006
Pepper	Adults Children	0.048 0.098	0.015 0.030	0.043 0.089	0.018 0.036	0.003 0.005
RFD^#		0.001	0.004	1.500	0.040	0.300

^# Source: US-EPA, (2019) [12]. RFD: risk-free dose

Declarations

Acknowledgments

The authors would like to thank the Department of Ecology, Abubakar Tafawa Balewa University, Bauchi for providing access to space and equipment.

Author contributions

UB: Conceptualization, Project administration, Data curation, Formal analysis, Writing—original draft. AA: Conceptualization, Supervision, Writing—review & editing, Investigation. Both authors read and approved the manuscript.

Conflicts of interest

The authors declare that there are no conflicts of interest.

Ethical approval

Not applicable.

Consent to participate

Not applicable.

Consent to publication

Not applicable.

Availability of data and materials

The raw data of this paper will be made available upon request from the corresponding author.

Funding

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Copyright

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