Four new publications on air quality practices for pork producers are available online from the Iowa Pork Industry Center (IPIC) home page: www.extension.iastate.edu/ipic/. Go to the “subjects” page under the heading “Manure/Waste Management/Odor Management.”

The publications, prepared by Wendy Powers, Extension environmental specialist at IPIC, cover ammonia emissions, odor, hydrogen sulfide and dust and particulates from livestock operations.