In this atlas, a variety of countries and regions in the world report on sanitation in their respective jurisdictions. They range from developing countries with substantial portions of the population without access to modern plumbing or sanitation, to developed countries with sophisticated treatment plants linked to elaborate sewerage systems. They range from countries trying to deal with outmoded sanitation systems to others that have been able to invest in the most modern technology and equipment.
LEBLANC, R.J. ; MATTHEWS, P. ; RICHARD, R.P. (2008): Global Atlas of Excreta, Wastewater Sludge, and Biosolids Management. Moving forward the Sustainable and Welcome Uses of a Global Resource. Nairobi: United Nations Human Settlements Programme (UN-HABITAT) URL [Accessed: 10.04.2014]