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 Bibliografske baze podataka

Pregled bibliografske jedinice broj: 601911

Časopis

Autori: Senta, Ivan; Terzić, Senka; Ahel, Marijan
Naslov: Occurrence and fate of dissolved and particulate antimicrobials in municipal wastewater treatment
( Occurrence and fate of dissolved and particulate antimicrobials in municipal wastewater treatment )
Izvornik: Water research (0043-1354) 47 (2013), 2; 705-714
Vrsta rada: članak
Ključne riječi: antimicrobials; fluoroquinolones; macrolides; sulfonamides; trimethoprim; wastewater treatment
( antimicrobials; fluoroquinolones; macrolides; sulfonamides; trimethoprim; wastewater treatment )
Sažetak:
Comprehensive study on the occurrence and fate of several classes of antimicrobials, including sulfonamides, trimethoprim, fluoroquinolones and macrolides, in Croatian municipal wastewaters was performed using an integrated approach, which comprised analysis of both dissolved and particulate fractions. A nation-wide screening showed ubiquitous occurrence of human-use antimicrobials in raw wastewater samples with the total concentrations ranging from 2 to 20 μg/L, while veterinary antimicrobials were typically present in much lower concentrations (<100 ng/L). The percentage of the particulate fraction in raw wastewater varied significantly depending on the type of the antimicrobial and the load of suspended solids. A detailed study of the mass flows of dissolved and particulate antimicrobials, performed in the wastewater treatment plant of the city of Zagreb, allowed an improved assessment of the biological and physico- chemical removal mechanisms of investigated compounds during the conventional activated sludge treatment. The overall removal efficiencies of antimicrobials from the water phase were rather variable, ranging from 0% for trimethoprim to 85% for norfloxacin. A significant percentage of fluoroquinolones (norfloxacin and ciprofloxacin) and macrolides (azithromycin and clarithromycin) was associated with the primary and excess secondary sludge, explaining 14 to 77% of the total removal. The removal, which could be attributed to biological transformation, was relatively poor for all antimicrobials, exceeding 30% only for SMX (32%) and clarithromycin (55%).
Projekt / tema: 098-0982934-2712
Izvorni jezik: eng
Rad je indeksiran u
bazama podataka:
Current Contents Connect (CCC)
MEDLINE
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:
Geologija
URL Internet adrese: http://fulir.irb.hr/2397/1/Water%20Research_WWTP_WR-S-12-01961.pdf
http://dx.doi.org/10.1016/j.watres.2012.10.041
http://www.sciencedirect.com/science/article/pii/S0043135412007713
Broj citata:
Altmetric:
DOI: 10.1016/j.watres.2012.10.041
URL cjelovitog teksta: http://dx.doi.org/10.1016/j.watres.2012.10.041
Google Scholar: Occurrence and fate of dissolved and particulate antimicrobials in municipal wastewater treatment
Upisao u CROSBI: isenta@irb.hr (isenta@irb.hr), 5. Stu. 2012. u 15:28 sati



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