The PUB is looking at ways to stop Singaporeans from flushing away water unnecessarily. It may soon become compulsory to install dual-flush cisterns in all new buildings and those undergoing renovations by 2009.
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The Housing and Development Board will have them installed in flats undergoing the Main Upgrading Programme in a pilot project. Dual flush models use less water as it allows users to choose a half-flush rather than a full flush.
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The PUB will also work with grassroots organisations to form water volunteer groups which will visit households to educate them on water saving strategies. Dr Yaacob said: "If need be, Singapore can be self-sufficient beyond 2061."
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— CHANNEL NEWSASIA