1. UNDESA, International decade for action ‘Water for Life’ 2005–2015, United Nations Department of Economic and Social Affairs (UNDESA, 2015) (http://www.un.org/waterforlifedecade/scarcity.shtml)
2. U.S. Bureau of Reclamation, Desalting Handbook for Planners, Desalination and Water Purification Research and Development Program Report no (U.S. Department of the Interior, Bureau of Reclamation, Technical service center, 2003), p. 72
3. T. Younos, Desalination: Supplementing freshwater supplies - approaches and challenges. J. Contemp. Water Res. Educ. 132, 1–2 (2005)
4. J.A. Cotruvo, Water desalination processes and associated health and environmental issues, (Water Condition & Purification International, 2005) January 2005
5. WHO, Guidelines for drinking-water quality. Vol. 2. Health criteria and other supporting information, World Health Organization. Geneva 101, 2 (1984)