Recycling Poultry Feathers: More Bang for the Cluck | GreenBiz
Mar 31, 2002· Recycling Poultry Feathers: More Bang for the Cluck. Recycling Poultry Feathers: More Bang for the Cluck ... Turbulent air flow in a separating machine moves quill parts to the bottom of the device for removal while barb parts are blown to the top and collected for further use. ... a feed additive, gives poultry processors another way to reuse ...