TREATMENTS OF BASIC DYES BY MICROBIAL POPULATIONS IN ACTIVATED SLUDGE
نویسندگان
چکیده
منابع مشابه
Comment on "Sorption of basic dyes from aqueous solution by activated sludge" [J. Hazard. Mater. 108 (2004) 183-188].
The adsorption of dyes in the solutions using activated sludge might be a promising approach in wastewater treatment units. The adsorption of Basic Red 18 and Basic Blue 9 from aqueous solution by dried activated sludge was investigated with in a batch system. The activated sludge had the highest dye uptake capacity, having the monolayer adsorption capacity 285.71 and 256.41 mg g(-1) for Basic ...
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Over 300 bacterial strains were isolated from seven samples of activated sludge by plating on sewage agar. Gram-negative bacteria of the genera Zoogloea and Comamonas predominated. Many isolates (51%) showed sudanophilic inclusions of poly-beta-hydroxybutyric acid, whereas 34% accumulated iodophilic material on media containing starch. A large number required either vitamins or amino acids, or ...
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In this paper, the results of studies of the sorption activity of Salvadora Persica fine particles that were provided from internal natural resources at Iran, with respect to Crystal Violet, Basic Violet-16 and Basic Blue-41 dyes were presented. Thus, Salvadora Persica particles were modified and prepared via particle size decreasing and characterized by CHNS, XRD, SEM and FT-IR analysis. In th...
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ژورنال
عنوان ژورنال: Sen'i Gakkaishi
سال: 1974
ISSN: 0037-9875,1884-2259
DOI: 10.2115/fiber.30.11_t516