High Quality Content by WIKIPEDIA articles! The United Nations World Water Development Report (WWDR) is a global report that provides an authoritative, comprehensive assessment of the world?s freshwater resources. Released every three years, it is produced by the World Water Assessment Programme. The Report examines the ways that the world?s water resources are being managed and the varied water problems that different regions of the world are experiencing. It takes a close look at growing water problems world wide, such as access to clean water and sanitation, and the cross-cutting issues which affect them, such as energy, climate change, agriculture, and urban growth. The Report also offers recommendations on how freshwater resources could be managed more sustainably.