Tanzania is not a country one would ordinarily expect to find in the ranks of the water- stressed. It hosts, or shares, at least eleven freshwater lakes, and is home to countless rivers, including the Great Ruaha.
Tanzania is relatively blessed with its water resources.
Yet over the past 25 years, the country’s population has doubled to about 53 million and the size of its economy has more than tripled. As a result, Tanzania’s per capita amount of renewable freshwater has declined, from more than 3,000m3 to about 1,600m3 per person today—below the 1,700m3 level that is internationally considered to be the threshold for water stress.