10-17-12: Aquaponics: A Waste-Free System to Feed the World?

You are missing some Flash content that should appear here! Perhaps your browser cannot display it, or maybe it did not initialize correctly.

EIF 10-17-12 POD.mp3

Aquaculture is growing in popularity around the world, but the high density of waste created by fish farms poses an environmental threat. David Love, a project director at the Johns Hopkins Center for a Livable Future, is trying to solve this problem through aquaponics -- the recycling of fish waste to feed vegetables growing on rafts.