Hrvatska znanstvena bibliografija (CROSBI)



Pregled bibliografske jedinice broj: 450668

Časopis

Autori: Matošić, Marin; Crnek, Vlado; Korajlija Jakopović, Helena; Mijatović, Ivan
Naslov: Municipal Wastewater Treatment in a Membrane Bioreactor
( Municipal Wastewater Treatment in a Membrane Bioreactor )
Izvornik: Fresenius environmental bulletin (1018-4619) 18 (2009), 12; 2275-2281
Vrsta rada: članak
Ključne riječi: membrane bioreactor; municipal wastewater; submerged membrane
( membrane bioreactor; municipal wastewater; submerged membrane )
Sažetak:
A membrane bioreactor (MBR) with a submerged membrane was used for the treatment of municipal wastewater from the city of Zagreb, Croatia in a continuous mode for 123 days. The MBR was very efficient in organic matter removal (92.3 and 98.5 % for COD and BOD, respectively) for the entire duration of the experiment. Nitrification was established after 20 days and remained stable and efficient with a low concentration of ammonia and nitrite in the effluent. On average, 87% of ammonia was converted to nitrate. Biomass concentration, measured as MLSS, was dependant on the organic loading rate (OLR) and food to microorganism ratio (F/M) and its growth could be stopped or its concentration reduced by setting OLR and F/M to appropriate values, thus reducing the excess sludge production. Throughout the range of hydraulic retention times from 2.6 to 5.9 h, the efficiencies of organic matter removal and nitrification were not affected.
Projekt / tema: 058-0582171-2173
Izvorni jezik: eng
Rad je indeksiran u
bazama podataka:
Current Contents Connect (CCC)
Scopus
SCI-EXP, SSCI i/ili A&HCI
Science Citation Index Expanded (SCI-EXP) (sastavni dio Web of Science Core Collectiona)
Kategorija: Znanstveni
Znanstvena područja:
Biotehnologija
Puni text rada: 450668.F_2009_091_OriginalPaper_pp2275_2281.pdf (tekst priložen 23. Ožu. 2010. u 12:03 sati)
URL cjelovitog teksta:
Google Scholar: Municipal Wastewater Treatment in a Membrane Bioreactor
Upisao u CROSBI: mmatosic@pbf.hr (mmatosic@pbf.hr), 23. Ožu. 2010. u 12:03 sati