crta
Hrvatska znanstvena Sekcija img
bibliografija
3 gif
 Naslovna
 O projektu
 FAQ
 Kontakt
4 gif
Pregledavanje radova
Jednostavno pretraživanje
Napredno pretraživanje
Skupni podaci
Upis novih radova
Upute
Ispravci prijavljenih radova
Ostale bibliografije
Slični projekti
 Bibliografske baze podataka

Pregled bibliografske jedinice broj: 854615

Časopis

Autori: Kučić, Dajana; Vuković Domanovac, Marija; Briški, Felicita
Naslov: Kinetics of aerobic treatment of two-phase olive-mill waste by activated sludge in sequencing batch reactor
( Kinetics of aerobic treatment of two-phase olive-mill waste by activated sludge in sequencing batch reactor )
Izvornik: The Holistic Approach to Environment (1848-0071) 7 (2017), 3; 139-155
Vrsta rada: članak
Ključne riječi: Activated sludge ; Kinetic analysis ; Olive mill wastewater ; SBR
( Activated sludge ; Kinetic analysis ; Olive mill wastewater ; SBR )
Sažetak:
Olive mill waste has a very high organic load, high amount of toxicity/phytotoxicity- associated compounds, low pH value and high electrical conductivity. In this study, the removal of COD (chemical oxygen demand) and total phenols from extracted wastewater (EW) from two-phase olive-mill waste (TPOMW) in sequencing batch reactor (SBR) was studied. The experiments were carried out at 23 °C with the initial COD concentration of 5 g L-1 and 10 g L-1 at different initial concentrations of activated sludge (3 and 6 g L-1). The obtained results showed that activated sludge possessed a strong ability to degraded organic matter and total phenols. The COD and phenols removal efficiency was between 80 - 90 %. Toxicity Impact Index (TII50) was 312.5 which indicated that this wastewater is extremely toxic. Four different kinetic models were select to describe the kinetics of TPOMW biodegradation. The lowest deviation and the best fit with experimental data were achieved using Endo- Haldane model.
Izvorni jezik: eng
Kategorija: Znanstveni
Znanstvena područja:
Kemijsko inženjerstvo
URL cjelovitog teksta:
Časopis izlazi u samo elektroničkom izdanju: NE
Google Scholar: Kinetics of aerobic treatment of two-phase olive-mill waste by activated sludge in sequencing batch reactor
Upisao u CROSBI: Dajana Kučić (dkucic@fkit.hr), 9. Sij. 2017. u 10:10 sati



Verzija za printanje   za tiskati


upomoc
foot_4