대규모 양돈농장에서 발생하는 암모니아 배출량

Ammonia Emissions from Concentrated Animal Feeding Operations (CAFOs): Swine Waste Agricultural Operations

The estimated emissions from proposed four ESTs for each measurement period were compared with the estimated emissions from baseline farms, after the later are adjusted for the average environmental parameters (lagoon temperature and air temperature) observed at the EST sites. The ESTs at Barham Farm and Grinnell's Laboratory were more effective in reducing the ammonia emission during one of the two sampling periods. However, based on the current research results and analysis, and available information in the scientific literature, the evaluated alternative technologies may require additional technical modifications to be qualified as Environmentally Superior as defined by the NC Attorney General Agreements.