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. 2006 Sep;24(3):346–355.

Table 2.

Sanitary inspection data for the options included in the assessment

Technology Minimum sanitary inspection score (%) Median sanitary inspection score (%) Maximum sanitary inspection score (%)
Dugwell 2 4 8
Deep tubewell 2 4 7
Pond-sand filter 1 4 6
Rainwater harvesting 0 1 5