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spc future cities sustainability singapore_00024717.jpg

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    Singapore's quest for water independence

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Singapore's quest for water independence

CNN's Kristie Lu Stout explores how the city is finding new ways to supply drinking water to its population of some five million people.

Singapore's quest for water independence

CNN's Kristie Lu Stout explores how the city is finding new ways to supply drinking water to its population of some five million people.