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Archive for the ‘Brazil’ Category

Groundwater, Geopolitics, and the Guaraní Aquifer

Via Water Wired, a note that the current issue of Stygoscape focuses on the Guaraní aquifer – one of the largest reservoirs of groundwater in the world which is  shared by Argentina, Brazil, Paraguay, and Uruguay.  Current water storage is estimated to range between 37,000  to 55,000 km3 by various workers, a natural recharge of […]

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