Effect of upflow velocity on the effluent membrane fouling potential in membrane coupled upflow anaerobic sludge blanket reactors

Hale Ozgun; Mustafa Evren Ersahin; Yu Tao; Henri Spanjers; Jules B. van Lier

doi:10.1016/j.biortech.2013.08.039

Effect of upflow velocity on the effluent membrane fouling potential in membrane coupled upflow anaerobic sludge blanket reactors

Hale Ozgun^*
, Mustafa Evren Ersahin
, Yu Tao
, Henri Spanjers
, Jules B. van Lier

^*Bu çalışma için yazışmadan sorumlu yazar

Çevre Mühendisliği Bölümü

Araştırma sonucu: Dergiye katkı › Makale › bilirkişi

26 Atıf (Scopus)

Özet

This study investigated the effect of upflow velocity (V_up) on biological removal efficiency and effluent filterability in a laboratory scale upflow anaerobic sludge blanket (UASB) reactor. Upflow velocities of 1.2, 0.6 and 1.2m/h were applied in three successive stages over a total operation period of 116days. Filterability tests were carried out during each stage in order to assess the effect of V_up on subsequent membrane performance. Results indicated a significant impact of V_up on both biological performance and physicochemical effluent characteristics. The observed differences in protein/carbohydrate ratio and particle size distribution (PSD), which play important roles in membrane fouling, lead to the hypothesis that V_up is a critical parameter for effluent filterability in membrane coupled UASB reactors. Results showed that filterability of the effluent during the operation at 0.6m/h was better than that during the operation at 1.2m/h.

Orijinal dil	İngilizce
Sayfa (başlangıç-bitiş)	285-292
Sayfa sayısı	8
Dergi	Bioresource Technology
Hacim	147
DOI'lar	https://doi.org/10.1016/j.biortech.2013.08.039
Yayın durumu	Yayınlandı - Kas 2013

Finansman

The authors would like to express their gratitude for the PhD Fellowship awards provided by the Turkish Academy of Sciences (TUBA) to Hale Ozgun, by HUYGENS Scholarship Programme to M. Evren Ersahin and by the China Scholarship Council to Yu Tao. This publication is produced as part of the A-Racer project , with Pentair, Saxion, TU Delft, Water Board Regge & Dinkel as partners. The project ( IWA10007 ) is partly funded by the Dutch Government via AgentschapNL under the InnoWator program. Authors would like to thank Marisa Buyers-Basso for critically editing the manuscript on style and grammar.

Finansörler	Finansör numarası
AgentschapNL
Dutch Government
TUBA
Türkiye Bilimler Akademisi
China Scholarship Council	IWA10007

BM SKH

Bu sonuç, aşağıdaki Sürdürülebilir Kalkınma Hedefine/Hedeflerine katkıda bulunur

SKH 6 Temiz Su ve Sanitasyon
SKH 11 Sürdürülebilir Şehirler ve Topluluklar

Belgeye Erişim

10.1016/j.biortech.2013.08.039

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

@article{56680887ec32401e9beccf5fcf8ecfd1,

title = "Effect of upflow velocity on the effluent membrane fouling potential in membrane coupled upflow anaerobic sludge blanket reactors",

abstract = "This study investigated the effect of upflow velocity (Vup) on biological removal efficiency and effluent filterability in a laboratory scale upflow anaerobic sludge blanket (UASB) reactor. Upflow velocities of 1.2, 0.6 and 1.2m/h were applied in three successive stages over a total operation period of 116days. Filterability tests were carried out during each stage in order to assess the effect of Vup on subsequent membrane performance. Results indicated a significant impact of Vup on both biological performance and physicochemical effluent characteristics. The observed differences in protein/carbohydrate ratio and particle size distribution (PSD), which play important roles in membrane fouling, lead to the hypothesis that Vup is a critical parameter for effluent filterability in membrane coupled UASB reactors. Results showed that filterability of the effluent during the operation at 0.6m/h was better than that during the operation at 1.2m/h.",

keywords = "Anaerobic membrane bioreactor, Filterability, Municipal wastewater, Upflow anaerobic sludge blanket reactor, Upflow velocity",

author = "Hale Ozgun and Ersahin, \{Mustafa Evren\} and Yu Tao and Henri Spanjers and \{van Lier\}, \{Jules B.\}",

year = "2013",

month = nov,

doi = "10.1016/j.biortech.2013.08.039",

language = "English",

volume = "147",

pages = "285--292",

journal = "Bioresource Technology",

issn = "0960-8524",

publisher = "Elsevier Ltd",

}

TY - JOUR

T1 - Effect of upflow velocity on the effluent membrane fouling potential in membrane coupled upflow anaerobic sludge blanket reactors

AU - Ozgun, Hale

AU - Ersahin, Mustafa Evren

AU - Tao, Yu

AU - Spanjers, Henri

AU - van Lier, Jules B.

PY - 2013/11

Y1 - 2013/11

N2 - This study investigated the effect of upflow velocity (Vup) on biological removal efficiency and effluent filterability in a laboratory scale upflow anaerobic sludge blanket (UASB) reactor. Upflow velocities of 1.2, 0.6 and 1.2m/h were applied in three successive stages over a total operation period of 116days. Filterability tests were carried out during each stage in order to assess the effect of Vup on subsequent membrane performance. Results indicated a significant impact of Vup on both biological performance and physicochemical effluent characteristics. The observed differences in protein/carbohydrate ratio and particle size distribution (PSD), which play important roles in membrane fouling, lead to the hypothesis that Vup is a critical parameter for effluent filterability in membrane coupled UASB reactors. Results showed that filterability of the effluent during the operation at 0.6m/h was better than that during the operation at 1.2m/h.

AB - This study investigated the effect of upflow velocity (Vup) on biological removal efficiency and effluent filterability in a laboratory scale upflow anaerobic sludge blanket (UASB) reactor. Upflow velocities of 1.2, 0.6 and 1.2m/h were applied in three successive stages over a total operation period of 116days. Filterability tests were carried out during each stage in order to assess the effect of Vup on subsequent membrane performance. Results indicated a significant impact of Vup on both biological performance and physicochemical effluent characteristics. The observed differences in protein/carbohydrate ratio and particle size distribution (PSD), which play important roles in membrane fouling, lead to the hypothesis that Vup is a critical parameter for effluent filterability in membrane coupled UASB reactors. Results showed that filterability of the effluent during the operation at 0.6m/h was better than that during the operation at 1.2m/h.

KW - Anaerobic membrane bioreactor

KW - Filterability

KW - Municipal wastewater

KW - Upflow anaerobic sludge blanket reactor

KW - Upflow velocity

UR - https://www.scopus.com/pages/publications/84883441567

U2 - 10.1016/j.biortech.2013.08.039

DO - 10.1016/j.biortech.2013.08.039

M3 - Article

C2 - 23999261

AN - SCOPUS:84883441567

SN - 0960-8524

VL - 147

SP - 285

EP - 292

JO - Bioresource Technology

JF - Bioresource Technology

ER -

Effect of upflow velocity on the effluent membrane fouling potential in membrane coupled upflow anaerobic sludge blanket reactors

Özet

Finansman

BM SKH

Belgeye Erişim

Diğer Dosyalar ve Linkler

Parmak izi

Alıntı Yap