News Posted August 18, 2015 Posted August 18, 2015 A small pipe the width of a thumb, the Energy Passive Groundwater Recharge Pump (EGRP), uses the gravitational force of the earth and the natural movements of sediment to pull water off the surface of the ground and into deep aquifers. Or as Parjana president Roy Cole puts it, "This is a tree root system on steroids."More...
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