title: Impact of a microbial-mineral biopreparation on microbial community and deodorization of manures.
abstract: The aim of this study was to determine the number of bacteria in poultry, cattle and swine manure in order to perform hygienization and deodorization using a microbial-mineral biopreparation. The highest number of bacteria was recorded in laying hens manure (5.1×10(10) cfu/g). It was noted that bacteria: coliforms, E. coli, Clostridium, Enterococcus number was reduced (1-2 log) after the biopreparation application. The investigated odorous compound concentrations were reduced with 34-78% efficiency, depending on the type of manure and odorant. All odorous compounds were efficiently reduced only in the case of laying hen manure.
authors.affiliation: Lodz University of Technology, Institute of Fermentation Technology and Microbiology, Łódź, Poland.
authors.forename: Katarzyna
authors.initials: K
authors.lastname: Matusiak
authors.affiliation: Lodz University of Technology, Institute of Fermentation Technology and Microbiology, Łódź, Poland.
authors.forename: Sebastian
authors.initials: S
authors.lastname: Borowski
authors.affiliation: Wroclaw University of Environmental and Life Sciences, Department of Environment, Hygiene and Animal Welfare, Wrocław, Poland.
authors.forename: Sebastian
authors.initials: S
authors.lastname: Opaliński
authors.affiliation: University of Warmia and Mazury in Olsztyn, Department of Veterinary Prevention and Fodder Hygiene, Olsztyn, Poland.
authors.forename: Tadeusz
authors.initials: T
authors.lastname: Bakuła
authors.affiliation: Wroclaw University of Environmental and Life Sciences, Department of Environment, Hygiene and Animal Welfare, Wrocław, Poland.
authors.forename: Roman
authors.initials: R
authors.lastname: Kołacz
authors.affiliation: Lodz University of Technology, Institute of Fermentation Technology and Microbiology, Łódź, Poland.
authors.forename: Beata
authors.initials: B
authors.lastname: Gutarowska
mesh_terms: D000818:Animals; D001673:Biodegradation, Environmental; D002417:Cattle; D002645:Chickens; D003013:Clostridium / Q000302:isolation & purification / Q000378:metabolism*; D015169:Colony Count, Microbial; D016983:Enterococcus / Q000302:isolation & purification / Q000378:metabolism*; D004926:Escherichia coli / Q000302:isolation & purification / Q000378:metabolism*; D008372:Manure; D009812:Odorants; D013552:Swine
chemical_list: D008372:Manure