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Table 1 Input parameters to characterise the ADD Value (Wongsasuluk et al. 2014)

From: Health risk assessment and heavy metal contamination levels in vegetables from Tamale Metropolis, Ghana

Exposure parameters Symbols Units Value
Concentration C mg / kg
Ingestion rate IR g/day 2.2
Exposure frequency EF days/year 365
Exposure duration ED years 70
Adult BW BW kg 70
Child BW BW kg 16
Average time AT years 25,550 days