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One of the most quoted WASH statistics was recently “downgraded”. For every $1 invested in water and sanitation, not $8 but “only” $4 is returned in economic returns through increased productivity. This recalculation, says WHO, is mainly a result of higher investment cost estimates and the more... Read more...
What does it cost to extend and sustain safe water and hygienic sanitation to poor communities in developing countries? Read more...