Skip navigation


  • DSpace logo
  • Home
  • Collections
  • Researcher Profile
  • Explore by
    • Researcher Profile
  • VGU library
  • Help
  • User Guide
  • Sign on to:
    • My DSpace
    • Receive email
      updates
    • Edit Account details

VGU RESEARCH REPOSITORY


Please use this identifier to cite or link to this item: https://epub.vgu.edu.vn/handle/dlibvgu/51
Title: Treatment of cake shop wastewater by pilot-scale submerged Membrane Bioreactor (SMBR)
Authors: Nguyen Thi Thanh Phuong
Tran Tan Tien 
Pham Thi Thanh Hoa
Thai Van Nam 
Tran Le Luu 
Keywords: Cake shop wastewater;SMBR;Activated sludge;PAC
Issue Date: 2018
Publisher: Elsevier
Series/Report no.: Bioresource technology reports;Vol. 4
Abstract: 
In this work, the treatment of cake shop wastewater using Submerged Membrane Bioreactor (SMBR) on pilot-scale has been studied. The commercial hollow fiber membrane was used with a total surface area of 0.609 m2. The experiment was set up with three different conditions as follows: model 1 - the SMBR system used suspended activated sludge; model 2 – the SMBR system was combined with the substrate inside; model 3 – the SMBR system was added with PAC (Poly Aluminium Chloride) excluding substrate. Effects of organic loading rates (OLR) were investigated to assess the performance of each model. The results showed that the optimal OLR of model 1 achieved at 11 kgCOD/m3.day and COD, TN, TP removal efficiencies were 97.93%, 71.04% and 79.04%, respectively. The optimal OLR of model 2 was 13.3 kgCOD/m3.day and the COD, TN, TP removal efficiencies were 98.04%, 82.35% and 84.59%, respectively. 11 kgCOD/m3.day was optimal OLR for model 3 with COD, TN, TP removal efficiencies 98.10%, 73.35% and 84.70%, respectively. Trans-membrane pressure (TMP) of the whole operation was in range of 20 to 55.5 CmHg and flux values were observed in the range of 35.86 to 333.24 L/m2.h. Depending on discharge requirements, an approximate processing model for cake shop wastewater treatment is chosen
Index & Ranking: International journal
URI(1): http://epub.vgu.edu.vn/handle/dlibvgu/51
DOI: 10.1016/j.biteb.2018.09.009
Appears in Collections:ARTICLE/BOOK PUBLICATION

Show full item record

Page view(s)

84
checked on Oct 29, 2025

Google ScholarTM

Check

Altmetric

Altmetric


Items are protected by © Copyright of Vietnamese - German University Library

© Copyright 2020 by Vietnamese - German University Library.
Add: Ring road 4, Quarter 4, Thoi Hoa Ward, Ben Cat City, Binh Duong Province
Tel.:(0274) 222 0990. Ext.: 70206