| Naslov: | The efficiency of a membrane bioreactor in drinking water denitrification |
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| Avtorji: | ID Petrovič, Aleksandra (Avtor)
ID Simonič, Marjana (Avtor) |
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| Datoteke: |  Chemical_Industry_and_Chemical_Engineering_Quarterly_2015_Petrovic,_Simonic_The_efficiency_of_a_membrane_bioreactor_in_drinking_water_de.pdf (123,62 KB)
MD5: E31D42202038D3EADC5164B3485F630F
 http://www.doiserbia.nb.rs/Article.aspx?ID=1451-93721400026P
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| Jezik: | Angleški jezik |
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| Vrsta gradiva: | Znanstveno delo |
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| Tipologija: | 1.01 - Izvirni znanstveni članek |
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| Organizacija: | FKKT - Fakulteta za kemijo in kemijsko tehnologijo
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| Opis: | The membrane bioreactor (MBR) system was investigated regarding its nitrate removal capacity from drinking water. The performance of a pilot-scale MBR was tested, depending on the operational parameters, using sucrose as a carbon source. Drinking water from the source was introduced into the reactor in order to study the influence of flow-rate on the nitrate removal and denitrification efficiency of drinking water. The content of the nitrate was around 70 mg/L and the C/N ratio was 3:1. Nitrate removal efficiencies above 90% were obtained by flow-rates lower than 4.8 L/h. The specific denitrification rates varied between 0.02 and 0.16 g/L NO3/ (g/L MLSS.d). The efficiencies and nitrate removal were noticeably affected by the flow-rate and hydraulic retention times. At the maximum flow-rate of 10.2 L/h still 68% of the nitrate had been removed, whilst the highest specific denitrification rate was achieved at 0.2738 g/L NO3/ (g/L) MLSS.d). The maximum reactor removal capacity was calculated at 8.75 g NO3/m3.h. |
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| Ključne besede: | capacity, denitrification, drinking water, efficiency, membrane bioreactor, sucrose |
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| Status publikacije: | Objavljeno |
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| Verzija publikacije: | Objavljena publikacija |
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| Leto izida: | 2015 |
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| Št. strani: | str. 269-275 |
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| Številčenje: | Letn. 21, št. 2 |
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| PID: | 20.500.12556/DKUM-60144  |
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| ISSN: | 1451-9372 |
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| UDK: | 66.091 |
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| COBISS.SI-ID: | 18019350 |
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| DOI: | 10.2298/CICEQ131129026P |
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| ISSN pri članku: | 1451-9372 |
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| NUK URN: | URN:SI:UM:DK:S2UXTVPW |
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| Datum objave v DKUM: | 19.07.2017 |
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| Število ogledov: | 1450 |
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| Število prenosov: | 426 |
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| Metapodatki: |    |
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| Področja: | Ostalo
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