TY - JOUR
T1 - Comparative evaluation of ultrafiltration and dynamic membranes in an aerobic membrane bioreactor for municipal wastewater treatment
AU - Isik, Onur
AU - Abdelrahman, Amr Mustafa
AU - Ozgun, Hale
AU - Ersahin, Mustafa Evren
AU - Demir, Ibrahim
AU - Koyuncu, Ismail
N1 - Publisher Copyright:
© 2019, Springer-Verlag GmbH Germany, part of Springer Nature.
PY - 2019/11/1
Y1 - 2019/11/1
N2 - This study investigated the applicability of self-forming hollow fiber dynamic membrane (DM) as a low-cost alternative to ultrafiltration (UF) membrane. A hollow fiber polyester fabric was used as a support material to form the DM layer. Submerged DM and UF hollow fiber membrane were placed in the same reactor in order to compare the treatment and filtration performance of each membrane. Morphological analyses were also carried out for DM surface. The system was operated continuously at a flux of 5 L/m2 h for 85 days. High COD removal efficiency and total suspended solids (TSS) rejection were achieved by the DM. Transmembrane pressure (TMP) of the DM was higher in comparison to the UF membrane, which was related with the formation of cake layer in DM. DM technology can be used as an alternative to UF membrane for municipal wastewater treatment.
AB - This study investigated the applicability of self-forming hollow fiber dynamic membrane (DM) as a low-cost alternative to ultrafiltration (UF) membrane. A hollow fiber polyester fabric was used as a support material to form the DM layer. Submerged DM and UF hollow fiber membrane were placed in the same reactor in order to compare the treatment and filtration performance of each membrane. Morphological analyses were also carried out for DM surface. The system was operated continuously at a flux of 5 L/m2 h for 85 days. High COD removal efficiency and total suspended solids (TSS) rejection were achieved by the DM. Transmembrane pressure (TMP) of the DM was higher in comparison to the UF membrane, which was related with the formation of cake layer in DM. DM technology can be used as an alternative to UF membrane for municipal wastewater treatment.
KW - Aerobic membrane bioreactor
KW - Dynamic membrane
KW - Hollow fiber
KW - Municipal wastewater treatment
KW - Ultrafiltration
UR - http://www.scopus.com/inward/record.url?scp=85062718332&partnerID=8YFLogxK
U2 - 10.1007/s11356-019-04409-6
DO - 10.1007/s11356-019-04409-6
M3 - Article
C2 - 30847818
AN - SCOPUS:85062718332
SN - 0944-1344
VL - 26
SP - 32723
EP - 32733
JO - Environmental Science and Pollution Research
JF - Environmental Science and Pollution Research
IS - 32
ER -