Ammonia Emissions from Cattle Feedyards
Channel: Livestock & Poultry Environ. Learning Community
Date: 2012-02-17

Ammonia volatilizes from the surface of feedyard pens as animals deposit manure and urine on the surface.  Dr. Rick Todd, USDA ARS describes the sources of ammonia as well as the daily, seasonal and other variations in ammonia emissions. This presentation was excerpted from a webinar at: http://www.extension.org/pages/19734/air-emissions-from-cattle-feedyards-and-dairies