Browsing by Author "Jacobson, Larry"
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Item Air quality issues and perspective(2008-09-22) Jacobson, LarryItem Biofilter design information(2020) Schmidt, David; Jacobson, Larry; Nicolai, DavidOdor emissions from livestock and poultry facilities are a source of contention in many areas of Minnesota and across the United States. Under certain conditions odor emissions have been known to affect neighbors and communities at distances of a mile or more from the odor source. One odor control technology that has been shown to be both economical and effective is a biofilter. Biofiltration can reduce odor and hydrogen sulfide emissions from livestock and poultry facilities by as much as 95% and ammonia by 65%. This method of odor control has been used in industry for many years and was recently adapted for use in livestock and poultry systems. Biofilters are most easily adapted to mechanically ventilated buildings or on the pit fans of naturally ventilated buildings. Biofilters can also treat air vented from covered manure storage covers.Item COMPARISON OF TEMPERATURE VARIATIONS AND EFFECTS ON REPRODUCTION IN TUNNEL VENTILATED VS. NATURAL VENTILATED GESTATION BARNS(2003-09-13) Pijoan, Carlos; Fano, Eduardo; Angulo, José; Olea, Luis; Johnson, Verlyn; Jacobson, LarryItem Earth tempering of ventilation air(University of Minnesota. Agricultural Extension Service) Goetsch, Warren D.; Jacobson, Larry; Reeder, Randall; Stombaugh, Dennis; Collins, Eldridge, Jr.; Johnson, Dexter; Phillips, Richard; Rogers, Harold; Rogers, Dean; Shelton, DavidThis archival publication may not reflect current scientific knowledge or recommendations. Current information available from the University of Minnesota Extension: https://www.extension.umn.edu.Item Energy Usage in Swine Production Systems(2015) Jacobson, LarryItem An Evaluation of Transmission of PRRSV and Identification of PRRSV in Mosquitoes(2001-09-15) Otake, Satoshi; Dee, Scott; Rossow, Kurt; Jacobson, Larry; Moon, Roger; Pijoan, CarlosItem Foaming in Swine Manure Pits: Current Understanding and Solutions(University of Minnesota. Minnesota Extension Service, 2012-09) Clanton, Chuck; Jacobson, Larry; Hu, Bo; Akdeniz, Neslihan; Schmidt, DavidItem New information on regional transmission of porcine reproductive and respiratory syndrome virus(2003-09-13) Dee, Scott; Otake, Satoshi; Deen, John; Moon, Roger; Jacobson, Larry; Pijoan, CarlosItem Pig housing systems designed to manage or adapt to climate change impacts(2011-09-17) Jacobson, LarryItem Preparing an Odor Management Plan(St. Paul, MN: University of Minnesota Extension Service, 2001) Schmidt, David; Jacobson, Larry; Janni, KevinItem Raising the environmental bar: Societal trend or overregulation?(2001-09-15) Jacobson, Larry; Koehler, RobertItem Real time measurement of GHG Emissions from pig barns(2010) Jacobson, LarryItem Swine Update, Volume 01, Number 04 (April 1983)(St. Paul, MN: University of Minnesota Extension, 1983-04) Jacobson, LarryItem Swine Update, Volume 01, Number 08 (October 1983)(St. Paul, MN: University of Minnesota Extension, 1983-10) Jacobson, LarryItem Swine Update, Volume 02, Number 08 (October 1984)(St. Paul, MN: University of Minnesota Extension, 1984-10) Jacobson, LarryItem Swine Update, Volume 03, Number 08 (October 1985)(St. Paul, MN: University of Minnesota Extension, 1985-10) Jacobson, LarryItem Swine Update, Volume 04, Number 04 (April 1986)(St. Paul, MN: University of Minnesota Extension, 1986-04) Jacobson, LarryItem Swine Update, Volume 04, Number 06 (October 1986)(St. Paul, MN: University of Minnesota Extension, 1986-10) Jacobson, LarryItem Swine Update, Volume 04, Number 07 (April 1987)(St. Paul, MN: University of Minnesota Extension, 1987-04) Jacobson, LarryItem Swine Update, Volume 04, Number 08 (January 1988)(St. Paul, MN: University of Minnesota Extension, 1988-01) Jacobson, Larry