Model-based evaluation of fouling mechanisms in powdered activated carbon/membrane bioreactor system
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F19%3A79345" target="_blank" >RIV/60460709:41330/19:79345 - isvavai.cz</a>
Result on the web
<a href="https://iwaponline.com/wst/article-abstract/79/10/1844/67499/Model-based-evaluation-of-fouling-mechanisms-in?redirectedFrom=fulltext" target="_blank" >https://iwaponline.com/wst/article-abstract/79/10/1844/67499/Model-based-evaluation-of-fouling-mechanisms-in?redirectedFrom=fulltext</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.2166/wst.2019.167" target="_blank" >10.2166/wst.2019.167</a>
Alternative languages
Result language
angličtina
Original language name
Model-based evaluation of fouling mechanisms in powdered activated carbon/membrane bioreactor system
Original language description
Identifying the fouling degree of a membrane bioreactor (MBR) provides guidance on the determination of suitable membrane cleaning methods. There is still a lack of knowledge on the effects of powdered activated carbon (PAC) refresh ratio on the MBR fouling mechanism. Major fouling mechanisms of an MBR with constant flow rate at different PAC replenishment ratios were investigated by individual and combined mechanistic fouling models. The root mean square errors were employed to assess the prediction accuracy of the used fouling models. The combined models showed better prediction. The cake-complete model provided far better fits of the transmembrane pressure data, and provided good fits of other individual model predictions regardless of the PAC refreshment ratio. Fourier transform infrared spectroscopy, scanning electron microscopy and energy dispersive X-ray spectroscopy confirmed that the cake layer clogging was the main fouling mechanism followed by complete blockage and standard plugging. The c
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10511 - Environmental sciences (social aspects to be 5.7)
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
WATER SCIENCE AND TECHNOLOGY
ISSN
0273-1223
e-ISSN
1996-9732
Volume of the periodical
79
Issue of the periodical within the volume
10
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
9
Pages from-to
1844-1852
UT code for WoS article
000476841100002
EID of the result in the Scopus database
2-s2.0-85069601753