Biosand filter has the potential to reduce the large burden of diarrhea diseases continues to drain important resources from developing countries. Approximately 88% of diarrhea cases worldwide...
Safe water, sanitation and hygiene at home are some of the most basic requirements for human health, and all stakeholders have a responsibility to ensure that everyone can access them. Sadly,...
The biosand Filter bring economic freedom through reducing the medical cost of treating water-related illness. Mary Adochi is a single mother who lost her husband during the South Sudan tribal...