MAJALAYA, Indonesia (Reuters) - Indonesia's Citarum river burbles past terraced rice paddies and quiet farming villages in the highlands of West Java, as it begins to wind its way hundreds of kilometres towards the sea.
But the charm evaporates swiftly as the river, often labelled the world's most polluted, descends past crowded zones of factories and homes that dump a pungent stew of garbage, waste and sewage into its 300-km (190-mile) stretch.
