The tiny Pacific nation of Tuvalu with a population of only 11,000 has declared a state of emergency because it has a severe shortage of freshwater. The island is currently experiencing below average precipitation which has been blamed on the La Nina weather phenomenon. The New Zealand air force has sent two desalination units ti help relieve the problem. However, the problem on Tuvalu is likely to worsen in the future with global warming causing rising sea levels and an increased risk of saltwater intrusion into its aquifers.
http://www.bbc.co.uk/news/world-asia-pacific-15147043
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