An Iowa study of livestock facility odor found that only seven percent of the 1,708 samples taken were above benchmarks set for regulatory action in other states. Wayne Gieselman of Iowa's Department of Natural Resources, who oversaw the study, talked about the results and their impact on possible legislation with AgriTalk's Mike Adams.
Wayne Gieselman. (10:39 minutes, 2.6 MB, .wma file)
(.wma files require Windows Media Player, click here to download.)