Pacific Island developing country water resources and climate change

The freshwater resources of small island states can be classified as either "conventional" or "nonconventional." Conventional resources include rainwater collected from artificial or natural surfaces, groundwater, and surface water. Nonconventional resources include seawater or brackish groundwater desalination, water importation by barge or submarine pipeline, treated wastewater, and substitution (such as the use of coconuts during droughts) (Falkland 1999a).