Degradation of leachate from tobacco dust by activated sludge process (CROSBI ID 576991)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Ćosić, Ivana ; Vuković, Marija ; Kopčić, Nina ; Kučić, Dajana ; Briški, Felicita
engleski
Degradation of leachate from tobacco dust by activated sludge process
Treatment of tobacco dust represents an important problem because of high concentrations of organic compounds, expressed as COD concentration. This research investigated an aerobic biodegradation of leachate from tobacco dust with high concentrations of COD. Experiments were conducted by activated sludge process in batch conditions with different initial concentrations of leachate and different initial concentrations of activated sludge (3.0, 6.0 g dm-3) during 7 hours. Experiments were called Exp. 1 and Exp. 2 with respect to initial concentrations of activated sludge. Values of COD removal efficiency varied from 54.9 to 71.3 % for Exp. 1 and from 59.0 to 77.7 % for Exp. 2. Biokinetic analysis was conducted according to the Monod model. This model gives very good fits to experimental data, accompanied by a high correlation coefficient (R2).
Tobacco waste; leachate; aerobic biodegradation; kinetic study
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Podaci o prilogu
216-223.
2011.
objavljeno
Podaci o matičnoj publikaciji
3rd International Symposium on Environmental Management Toward Sustainable Technologies
Natalija Koprivanac, Hrvoje Kušić, Ana Lončarić Božić
Zagreb: Fakultet kemijskog inženjerstva i tehnologije Sveučilišta u Zagrebu
978-953-6470-55-6
Podaci o skupu
3rd International Symposium on Environmental Management. Toward Sustainable Technologies.
ostalo
26.10.2011-28.10.2011
Zagreb, Hrvatska