Denitrification in presence of benzene, toluene, and m-xylene: kinetics, mass balance, and yields

Denitrification of the electron donors toluene-C (15-100 mg/L), m-xylene-C (15-70 mg/L), benzene-C (5-25 mg/L), and acetate-C as experimental reference (50-140 mg/L) was carried out in batch culture. An initial concentration of 1.1 +/- 0.15 g of volatile suspended solids/L of denitrifying sludge wit...

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Veröffentlicht in:	Applied biochemistry and biotechnology 2004-12, Vol.119 (3), p.195-208
Hauptverfasser:	Peña-Calva, A, Olmos-Dichara, A, Viniegra-González, G, Cuervo-López, F M, Gómez, J
Format:	Artikel
Sprache:	eng
Schlagworte:	Acetates - metabolism Adsorption Aromatic compounds Bacteria Benzene Benzene - analysis Benzene - metabolism Bicarbonates - metabolism Biochemistry Biodegradation, Environmental Bioreactors Denitrification Hydrocarbons Nitrates - metabolism Nitrogen - metabolism Oxidation-Reduction Sewage - chemistry Sewage - microbiology Sludge Studies Suspended solids Time Factors Toluene Toluene - analysis Toluene - chemistry Toluene - metabolism Volatilization Xylene Xylenes - analysis Xylenes - chemistry Xylenes - metabolism
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