title: Characterization of the bacterial flora isolated from a pilot-scale lagoon processing swine manure.
abstract: The bacterial flora of an experimental plant that processes liquid swine manure by an aerated compartmented (multistage) lagoon system has been studied. The total flora is characterized by a larger number of oligotrophic bacteria than eutrophic ones. Each compartment displays a specific flora, different from the flora in the manure, and consisting of a complex assembly of Gram-negative and Gram-positive ubiquitous species, such as Aeromonas spp. and Pseudomonas spp., and specialized species, such as Sphingobacterium spp. and Corynebacterium spp. The fecal indicator microorganisms have been shown to disappear in the course of the processing. A significant population of nitrifying bacteria has been observed at levels up to 10(4) bacteria.mL-1.
authors.affiliation: Laboratoire de microbiologie, Institut national agronomique, Thiverval, France.
authors.forename: G
authors.initials: G
authors.lastname: Chikh
authors.forename: J
authors.initials: J
authors.lastname: Pourquié
authors.forename: P
authors.initials: P
authors.lastname: Kaiser
authors.forename: A M
authors.initials: AM
authors.lastname: Davila
mesh_terms: D000822:Animal Husbandry / Q000379:methods; D000818:Animals; D001419:Bacteria / Q000302:isolation & purification* / Q000378:metabolism; D005243:Feces / Q000382:microbiology*; D005602:France; D009584:Nitrogen / Q000378:metabolism; D010865:Pilot Projects; D013552:Swine / Q000382:microbiology*; D014865:Waste Disposal, Fluid; D014871:Water Microbiology
chemical_list: D009584:Nitrogen