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From Chicken Feathers to Flowerpots
[Ed. Note: As long as people eat animals and continue to provide profits to the industries that kill them, more ways to profit will be invented. What products would you use that are made from dead animals? Go vegan. Participate in the end of exploitation. See how chickens are brutalized to provide "extra feathers."]
Approximately 4 billion pounds of chicken feathers are left over after "processing" in the U.S.
Chicken feathers, usually an unwanted byproduct of poultry processing, may have a more valuable future as an ingredient in biodegradable flower pots, according to an Agricultural Research Service scientist.
Chemist Walter Schmidt, in the Agricultural Research Service Environmental Management and Byproduct Utilization Laboratory in Beltsville, Md., has been developing practical uses for discarded chicken feathers.
Each year, approximately 4 billion pounds of chicken feathers are left over after processing in the U.S. Working with the Horticultural Research Institute in Washington, Schmidt and research associate Masud Huda have formulated planting pots that degrade over variable periods of time, ranging from one to five years.
The pots look and feel like any other plastic planters encountered at your local nursery, but they are made to disintegrate naturally, without harm to the environment.
In fact, the pots — manufactured without any petroleum components — would slowly release beneficial nitrogen to the soil.
In 2002, Schmidt and Justin Barone, a former Agricultural Research Service research associate, found feather-derived plastic could be molded just like any other plastic and has properties very similar to plastics such as polyethylene and polypropylene.
This makes the feather-derived plastic a unique material for packaging or any other application where high strength and biodegradability are desired, according to Schmidt.
In 2006, the process of making composites and films from feather keratin was patented by Agricultural Research Service. Schmidt and Huda are now working to develop fully biodegradable flowerpots.
Several commercial pot manufacturers are involved in this phase to determine optimum production-scale molding specifications for the containers.
According to Schmidt, the “green” horticultural end products will not only help solve the environmental problem by creating biodegradable plastics, but will also provide a cost-effective commercial use for feathers.
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