English  |  正體中文  |  简体中文  |  Items with full text/Total items : 62572/95237 (66%)
Visitors : 2544353      Online Users : 54
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU 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: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/108296

    Title: Figure-of-merit analysis of treating wastewater from color filter fabrication using H2O2/UV process for reuse
    Authors: Shin-Yuan Yen;Shyh-Fang Kang
    Keywords: Color filter;H2O2/UV;Energy consumption;Figure-of-merit;Reuse
    Date: 2015-08-10
    Issue Date: 2016-11-22 02:10:49 (UTC+8)
    Publisher: Taylor & Francis
    Abstract: In this study, the energy consumption and the operation cost of using the H2O2/UV process
    to treat wastewater from the color filter (CF) fabrication were evaluated by the electrical
    energy per order (EEO). The results showed that both decolorization and mineralization followed
    the pseudo-first-order reaction. For the UV power of 13 W, as the H2O2 dose
    increased from 50 to 150 mg/L, EEO reduced from 26.5 to 12.8 kW h m−3 order−1 for total
    organic carbon (TOC) and from 11.3 to 5.7 kW h m−3 order−1 for color. That is, by increasing
    the amount of H2O2, the electrical energy efficiency became better due to faster reaction as
    shown by the larger reaction constant k. Moreover, the electrical energy efficiency was better
    for the removal of color than for the removal of TOC as EEO,TOC > EEO,color. Moreover,
    irrespective of TOC and color removals, the EEO values for both UV intensities of 13 and
    9 W were close to each other, implying that a higher intensity could be applied by saving
    the operation time. Through the obtained EEO, the achievable optimum costs to treat CF
    wastewater for reuse were 0.713 US$/m3 for decolorization and 1.214 US$/m3 for
    Relation: Desalination and Water Treatment 57(35), p.16415-16423
    DOI: 10.1080/19443994.2015.1077742
    Appears in Collections:[Graduate Institute & Department of Water Resources and Environmental Engineering] Journal Article

    Files in This Item:

    File Description SizeFormat

    All items in 機構典藏 are protected by copyright, with all rights reserved.

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