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Pregled bibliografske jedinice broj: 630176

Treatment of spent filter backwash water from drinking water treatment with immersed ultrafiltration membranes


Ćurko, Josip; Mijatović, Ivan; Rumora, Dean; Crnek, Vlado; Matošić, Marin; Nežić, Mladen
Treatment of spent filter backwash water from drinking water treatment with immersed ultrafiltration membranes // Desalination and Water Treatment, 51 (2013), 25/27; 4901-4906 doi:10.1080/19443994.2013.774142 (međunarodna recenzija, članak, znanstveni)


Naslov
Treatment of spent filter backwash water from drinking water treatment with immersed ultrafiltration membranes

Autori
Ćurko, Josip ; Mijatović, Ivan ; Rumora, Dean ; Crnek, Vlado ; Matošić, Marin ; Nežić, Mladen

Izvornik
Desalination and Water Treatment (1944-3994) 51 (2013), 25/27; 4901-4906

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Ultrafiltration; water reuse; spent filter backwash water; drinking water

Sažetak
Purpose of this study was to investigate characteristics of treatment of spent filter backwash water (SFBW) from two full-scale drinking water treatment plants with immersed ultrafiltration membranes in order to achieve reuse of permeate. During this study, 10 % of daily-generated SFBW from the treatment plants in Croatia were treated on two pilot-scale UF plants. Three different types of immersed membranes were employed and operated with fluxes, which ranged from 10 to 54 L/m2 h in two continuous experiments, which lasted 75 and 96 days. During both experiments, trans-membrane pressure, flux and turbidity of filtrate were constantly measured. Rate of membrane fouling was very slow, and no chemical cleaning was needed but the membranes were regularly relaxed. Turbidity of permeate was always below 0.5 NTU. Results confirmed that permeate could be reused either for backwashing of sand filters, or as a source of raw water for drinking water treatment process.

Izvorni jezik
Engleski

Znanstvena područja
Biotehnologija, Prehrambena tehnologija



POVEZANOST RADA


Projekt / tema
058-0582171-2173 - Obrada otpadnih voda i začepljivanje membrana u membranskom bioreaktoru (Ivan Mijatović, )

Ustanove
Prehrambeno-biotehnološki fakultet, Zagreb

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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