Preliminary evaluations of small surface water treatment systems can be performed by systems managers and operators before a consulting engineer is... Read more...
The potential benefits of installing excreta disposal facilities on the burden of paediatric diarrhoea in less-developed settings remains... Read more...
The introduction of a handpump and a light-weight wheelbarrow (pousse-pousse canari) to transport water jars, reduced water collection time from six... Read more...