Performance evaluation of submerged membrane bioreactor for municipal wastewater treatment: Experimental study and model validation with GPS-X software simulator

被引：14

作者：

Al-Sayed, Aly ^{[1
]}

Hellal, Mohamed S. ^{[1
,2
,4
]}

Al-Shemy, Mona T. ^{[3
]}

Hassan, Gamal K. ^{[1
]}

机构：

[1] Natl Res Ctr, Water Pollut Res Dept, Cairo, Egypt

[2] Silesian Tech Univ, Fac Energy & Environm Engn, Dept Environm Biotechnol, Gliwice, Poland

[3] Natl Res Ctr, Cellulose & Paper Dept, Giza, Egypt

[4] Natl Res Ctr, Water Pollut Res Dept, El Buhouth St,Dokki,POB 12622, Cairo, Egypt

来源：

WATER AND ENVIRONMENT JOURNAL | 2023年 / 37卷 / 03期

关键词：

flat sheet; flux; GPS-X simulator; MBR; municipal wastewater; treatment; HYDRAULIC RETENTION TIME; ACTIVATED-SLUDGE; REMOVAL; OPERATION; NITROGEN; IMPACT; PLANT; ASM3; TERM; MBR;

D O I：

10.1111/wej.12852

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

In this study, flat sheet submerged MBR (FS-SMBR) was investigated under 6 and 4 h hydraulic retention times (HRT) and 40 days solid retention time with real municipal wastewater. The implementation of the treatment system was evaluated in terms of physico-chemical and microbial analysis as well as sludge characterization. The permeate of FS-SMBR complied with the standards for reuse and non-detectable levels of faecal coliform was achieved at 6 and 4 h HRTs, with pore-blocking resistances (R-t) of 28 x 10(11) and 40 x 10(11)/m, respectively. Examining another dominant factor, that is, sludge viscosity, the best results were acquired using HRT 4 h for domestic wastewater. Furthermore, the results obtained were validated and calibrated using the GPS-X software simulator, and the results of modelled data were completely matched with the experimental data under the same conditions.

引用

页码：480 / 492

页数：13

共 54 条

[1] Effects of sludge retention time on membrane fouling and microbial community structure in a membrane bioreactor [J].