Table 5

Distribution of disease burden by different contamination sources (risk exposure estimates were made using Monte Carlo Simulations)

Sources of contaminationRisk exposure estimates per yearProportion of the total no. risk exposure estimates per year (%)Disease burden DALYs per yearDisease burden DALYs per person per yearProportion of the total no. of disease burden (%)
River water 28.6 7.6 × 103 69.1 
Spring 15 71.4 3.5 × 103 30.9 
Total 21 100 2 1.1 × 10−2 100 
Sources of contaminationRisk exposure estimates per yearProportion of the total no. risk exposure estimates per year (%)Disease burden DALYs per yearDisease burden DALYs per person per yearProportion of the total no. of disease burden (%)
River water 28.6 7.6 × 103 69.1 
Spring 15 71.4 3.5 × 103 30.9 
Total 21 100 2 1.1 × 10−2 100 
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