Tainted poultry litter causing widespread arsenic contamination
August 19, 2010 by: Ethan A. Huff, staff writer
(NaturalNews) The U.S. Department of Agriculture's (USDA) Agricultural Research Service (ARS) has pinpointed a major source of arsenic contamination in the environment -- poultry litter. Commercial poultry producers often supplement chicken feed with roxarsone, an arsenic-based food additive, in order to bulk them up and prevent parasites from forming in their systems. But this toxin ends up contaminating local water supplies and crop fields.
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