Environmental Charter High School Gets Solar; Greenius Goes EcoMedia
Creative Greenius
FEBRUARY 5, 2012
ECHS Science teacher explains the aquaponics system inside the greenhouse to visitors (Courtesy of CBS EcoMedia). The pump drives the closed loop aquaponics system that takes nutrients from fish in a large water tank and delivers them to growing plants in the greenhouse which then filters the water and sends it back to the tank.
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