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Jamaica breaks ground on rare-earth project

Jamaican and Japanese officials on Monday launched a pilot project designed to investigate whether rare-earth elements can be commercially extracted from the island's bauxite waste.

dateFeb 04, 2013 in Other
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Urban metabolism for the urban century

Like organisms, cities need energy, water, and nutrients, and they need to dispose of wastes and byproducts in ways that are viable and sustainable over the long run. This notion of "urban metabolism" is a model for looking ...

dateJan 24, 2013 in Environment
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