Manure Scraper System Reduces Hydrogen Sulphide Levels in Swine Barns
By B.Z. Predicala and E.L. Cortus, Prairie Swine Center, S.P. Lemay, Institut de Recherche et de Développement en Agroenvironnement and C. Laguë, University of Saskatchewan - The effectiveness of a manure scraper system for reducing the risk of barn worker and animal exposure to hydrogen sulphide (H2S) was evaluated by comparing gas levels in two identical grow-finish rooms.