Abstract Safe drinking water remains inaccessible for about 1.1 billion people in the world, and the hourly toll from biological contamination of drinking water is 400 deaths of children (below age 5). This paper reviews the general guidelines for drinking water quality and the scale of the...

January 2000 - Lower child mortality is associated with improved access to urban potable water and sewerage connections, government involvement in the provision of local water services, and private or parastatal participation in the provision of sewerage connections. Using a city-level database...