Treating water in homes is a more effective way of controlling diarrhoea in poor countries than interventions at wells. So concludes a review published today (19 July) by The Cochrane Collaboration.
Links
[1] https://www.pambazuka.org/author/contributor
[2] https://www.pambazuka.org/taxonomy/term/3286
[3] https://www.pambazuka.org/article-issue/265
[4] https://www.pambazuka.org/taxonomy/term/3288
[5] http://www.pambazuka.org/en/category.php/hivaids/36122