Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Studies on Actinomycetes and Their Odors
This article presents a study on the characterization of the odoriferous materials produced by actinomycetes, and evaluates the effectiveness of various treatment procedures. Pure cultures of S. griseoluteus 1M 3718, a typical odor‐producing actinomycete, were grown in liquid medium and their metabolites fractionated to recover concentrates of the odoriferous materials produced. The resulting concentrates showed high odor intensities with threshold numbers in the billions. Odors typical of those observed under pure culture conditions were also demonstrated in soil samples which had been supplemented with spore suspensions of S. griseoluteus 1M 3718. Percolation of water through the samples showed that considerable quantities of the odoriferous materials were readily washed from the soils. Such observations substantiate the assumption of earlier investigators, that odor‐producing agents of an earthy nature could be carried into potable water supplies from surrounding environments.
Studies on Actinomycetes and Their Odors
This article presents a study on the characterization of the odoriferous materials produced by actinomycetes, and evaluates the effectiveness of various treatment procedures. Pure cultures of S. griseoluteus 1M 3718, a typical odor‐producing actinomycete, were grown in liquid medium and their metabolites fractionated to recover concentrates of the odoriferous materials produced. The resulting concentrates showed high odor intensities with threshold numbers in the billions. Odors typical of those observed under pure culture conditions were also demonstrated in soil samples which had been supplemented with spore suspensions of S. griseoluteus 1M 3718. Percolation of water through the samples showed that considerable quantities of the odoriferous materials were readily washed from the soils. Such observations substantiate the assumption of earlier investigators, that odor‐producing agents of an earthy nature could be carried into potable water supplies from surrounding environments.
Studies on Actinomycetes and Their Odors
Romano, Antonio H. (Autor:in) / Safferman, Robert S. (Autor:in)
Journal ‐ American Water Works Association ; 55 ; 169-176
01.02.1963
8 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Actinomycetes , Soil , Water Supply , Odor , Cultures
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