Swatson says they created the pilot class to teach high school students about aquaponics. LISTEN: “Using Aquaponics to Train New Scientists” “But the kids are now scientists,” he says.Īnd nobody says scientists can’t mourn their subjects. “There’s going to be a lot of troubleshooting and unexpected outcomes,” he says. Quincy Kofi Swatson, executive director of The Door Campaign, the Pittsburgh nonprofit that created the class, admitted they’re still working out a few bugs. “It got stuck to the pump and couldn’t get off.” (Teacher Kristen Tavenor said her students felt the fish death keenly. “Ours only has two now because one of them died,” Scapellato says. The plants feed on the goldfish waste being pumped up from a pair of PetCo’s finest cruising down below. Those “rock thingies” contain what will eventually be spinach, which grows in a tray above the tank. “And then we have a pump that pumps water through the top, which has pods of these rock thingies that have plants inside of them.” “We have our tank on the bottom with a few fish,” she says, explaining the ins and outs of the school’s new aquaponics system-a kind of ‘aquaculture’ that uses fish waste to grow food. Until a couple weeks ago, the only species available for observation at Propel Andrew Street High School near Pittsburgh was the typical American teenager.īut on a recent Thursday, ninth-grader Jayden Scapellato was anxious to point out some new arrivals that are upping the school’s biodiversity profile.
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