water, digging wells, non-profit,

Statistical references in order of appearance – top to bottom, left to right.

  • United Nations Development Programme (UNDP). (2006). Human Development Report 2006, Beyond Scarcity: Power, Poverty and the Global Water Crisis.
  • WHO/UNICEF. “Diarrhea: Why children are still dying and what can be done.” 2009.
  • Based on 87% of the global population using improved sources. Found in WHO/UNICEF Joint Monitoring Programme (JMP) for Water Supply and Sanitation. “Progress on Sanitation and Drinking Water 2010.”
  • UNDP “Human Development Report 2006: Beyond Scarcity: Power, Poverty and the Global Water Crisis.”
  • WHO/UNICEF. “Diarrhea: Why children are still dying and what can be done.” 2009.
  • Estimated with data from WHO/UNICEF JMP for Water Supply and Sanitation (2012). Progress on Sanitation and Drinking-Water, 2012 update.
  • World Health Organization (WHO) (2004). Evaluation of the Costs and Benefits of Water and Sanitation Improvements at the Global Level.
  • WHO (2008). Safer Water, Better Health: Costs, benefits, and sustainability of interventions to protect and promote health; Updated Table 1: WSH deaths by region, 2004.