Eugene Heng heads the Waterways Watch Society, a volunteer organization that he started some two decades ago with the aim of keeping Singapore's spruced up and rejuvenated rivers clean and pristine.That role has become more intertwined with Singapore's struggle to protect its water supply as the rivers and canals that intersect the tiny city-state are also a conduit for rainwater that flows into its reservoirs.In 2008, the mouth of the Marina Channel in the south was dammed up with the development of the Marina Barrage to create Marina Reservoir -- Singapore's first reservoir to be located …READ FULL ARTICLE
