The number of people having access to clean drinking water i Afghanistan depends on a number of factors. First, the definition of "clean drinking water" may differ from agency to agency. Second,...
According to the World Health Organisation in 2006 13% of the world's population still did not have access to safe drinking water or 887,000,000 people. This is an improvement since 1990 when...
Water needs to be cleaned by filtering systems. Many people around the world do not have filtering systems near them. They live in poor countries with governments who do not have money to build water...