Chia Nan University of Pharmacy & Science Institutional Repository:Item 310902800/22015
English  |  正體中文  |  简体中文  |  Items with full text/Total items : 17317/19623 (88%)
Visitors : 3437072      Online Users : 278
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
Scope Tips:
  • please add "double quotation mark" for query phrases to get precise results
  • please goto advance search for comprehansive author search
  • Adv. Search
    HomeLoginUploadHelpAboutAdminister Goto mobile version
    Please use this identifier to cite or link to this item:

    Title: A feasibility study of membrane bio-reactor in treating pharmaceutical and acrylonitrile, butadiene and styrene (ABS) wastewater treatment
    Authors: Chia-Yuan Chang
    Jing-Song Chang
    Jaya Kandasamy
    H-K Shon
    Saravanamuthu Vigneswaran
    Contributors: 環境工程與科學系
    Keywords: Membrane bioreactor
    Pharmaceutical wastewater
    pilot scale
    Date: 2008-09
    Issue Date: 2009-11-27 15:49:53 (UTC+8)
    Abstract: This paper highlights the MBR performance of two industrial wastewaters. The pilot-scale membrane bioreactor (MBR) (10 m3/day capacity) conducted with pharmaceutical wastewater showed a very high COD (more than 95%) and solids (more than 99%) removal. The MBR plant consisted of an aeration tank and a membrane bioreactor which was operated for a period of 140 days. A bench scale study was made to study the treatability of ABS industrial wastewater by an Aerated Submerged Membrane Bioreactor (ASMBR). The results show that a hydraulic retention time of 18 hours leads to the highest biomass concentration, a maximum MLSS value of approximately 35 g/L. The cleaning requirement was minimum. Chemical membrane cleaning was only employed twice , after 131 and 180 days of operation in the total experimental period of 204 days. The results indicate that the MBR system has a great potential in treating these two types of wastewater with stable operation and satisfactory removal performance.
    Appears in Collections:[Dept. of Environmental Engineering and Science (including master's program)] Proceedings

    Files in This Item:

    File Description SizeFormat
    97_162_pro.pdf2016KbAdobe PDF281View/Open

    All items in CNU IR are protected by copyright, with all rights reserved.

    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - Feedback