Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Kenwood Scoggin"'
Publikováno v:
Journal of Environmental Quality. 50:336-349
Manure management systems have a major impact on odor from swine operations. A study was conducted to compare deep-pit manure management systems to flushing barn manure management systems for odor reduction and organic matter degradation. Bioreactors
Autor:
Dalton C Humphrey, Jon R Bergstrom, Estefania Perez-Calvo, Steven Trabue, Kenwood Scoggin, Brett C Ramirez, Laura L Greiner
Publikováno v:
J Anim Sci
Twenty-four gilts (PIC 337X1050, PIC Genus, Hendersonville, TN) with initial bodyweight (BW) 33.09±1.33kg were used to investigate the effects of benzoic acid (BA), with or without a Bacillus-based direct-fed microbial (DFM), on the nutrient metabol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0aeace230b694ed95b24fa6bc0020f70
https://europepmc.org/articles/PMC9003843/
https://europepmc.org/articles/PMC9003843/
Publikováno v:
The Science of the total environment. 689
Crude protein (CP) is a key nutrient in swine diets supplying essential amino acids, N, and S to animals for growth are fed in excess to maximize growth. Swine diets reduced in CP and supplemented with crystalline amino acids have been shown effectiv
Improved utilization of CP in swine diets has the potential to lower emissions of gases and odorants from swine production. Two experiments were conducted to determine the effect of dietary CP level and source has on manure composition and gas emissi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::346bce778896720bfa88bf384b430db3
https://europepmc.org/articles/PMC6285366/
https://europepmc.org/articles/PMC6285366/
Swine manure stored in deep-pits are a major source of odor from livestock building and a significant air pollutant that potentially impacts both animals and farm employees. Flushing systems dilute manure using water or lagoon effluent to flush manur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2a44efe554d604cdda572078be91f13
https://europepmc.org/articles/PMC6285630/
https://europepmc.org/articles/PMC6285630/
Autor:
Guillermo Hernandez-Ramirez, Richard L. Pfeiffer, Kenwood Scoggin, John C. Tyndall, Steven Trabue, Thomas J. Sauer, Jerry L. Hatfield
Publikováno v:
Journal of environmental management. 233
Odor emissions from swine finishing operations are an air quality issue that affects residents at the local level. A study was conducted at a commercial swine deep-pit finishing operation in central Iowa to monitor odorous compounds emitted and trans
Autor:
Kenwood Scoggin, Laura L. McConnell, Hongwei Xin, Alam S. Hasson, Richard S. Gates, Jerry L. Hatfield, Robert T. Burns, Segun Ogunjemiyo, Hong Li, Steven Trabue, Ronaldo G. Maghirang, Andrew Turner
Publikováno v:
Journal of the Air & Waste Management Association. 63:1163-1172
Quantifying non-methane hydrocarbons (NMHC) from animal feeding operations (AFOs) is challenging due to the broad spectrum of compounds and the polar nature of the most abundant compounds. The purpose of this study was to determine the performance of
Autor:
Shawn Ashkan, Julie Steele, Austen Scruggs, Srikar Middala, Catalina Olea, Lucien Nana, Alam S. Hasson, Kenwood Scoggin, Kennedy Vu, Segun Ogunjemiyo, Steven Trabue, Laxmi R. Addala
Publikováno v:
Atmospheric Environment. 70:328-336
Concentrations of NO x (NO + NO 2 ) were monitored downwind from a Central California dairy facility during 2011 and 2012. NO x concentrations at the dairy were significantly higher than the background levels during August 2011 primarily due to the p
Publikováno v:
Journal of environmental quality. 45(3)
This study was conducted to determine the impact of diets containing dried distillers grains with solubles (DDGS) on emissions of odor and odorous compounds from swine manure storage. Twenty-four pigs were fed either a corn-soybean meal (CSBM) diet o
Autor:
Ronaldo G. Maghirang, Edna B. Razote, Steven Trabue, Laura L. McConnell, Jerry L. Hatfield, Kenwood Scoggin
Publikováno v:
Atmospheric Environment. 45:4243-4251
Odors from cattle feedlots can negatively affect air quality in local communities. Our objectives were the following: 1) identify key odor-causing compounds using odor activity values (OAVs) and gas chromatography–olfactometry (GC–O) techniques;