Iowa Minute: Iowa farmers use electrostatic fences to reduce pig farm odors
Iowa pig farmers are using electrostatic fences to catch dust and reduce odors from their pig barns. These fences use electromagnetism to catch the dust coming from hog barns before it escapes into the air. Iowa farmers are working hard to both put food on America's tables and be good neighbors. Find out more from Laurie Johns in this week's Iowa Minute.