• Operation and Performance of Clari-DAF® System for Water Purification

    Author(s):
    James E. Farmerie, Lawrence K. Wang, Joseph M. Wong
    Editor(s):
    Hung-ping Tsao, Lawrence K Wang (see profile)
    Date:
    2019
    Group(s):
    Digital Books, Environmental Humanities, Sustainability, World-Ecology Research Network
    Subject(s):
    Science--Study and teaching, Technology--Study and teaching
    Item Type:
    Book chapter
    Tag(s):
    Science and technology studies (STS)
    Permanent URL:
    http://dx.doi.org/10.17613/jv4e-e786
    Abstract:
    Wong, JM, Farmerie, JE, and Wang, LK. (2019). Operation and performance of Clari-DAF® system for water purification. In: "Evolutionary Progress in Science, Technology, Engineering, Arts, and Mathematics (STEAM)", Wang, Lawrence K. and Tsao, Hung-ping (editors). Volume 1, Number 8, August 2019; 63 pages. Lenox Institute Press, Newtonville, NY, 12128-0405, USA. No. STEAM-VOL1-NUM8-AUG2019; ISBN 978-0-9890870-3-2. ---------------- Xylem Water & Wastewater has provided Dissolved Air Flotation (DAF) systems to the municipal potable water treatment market since the early 1990s. This chapter will discuss the DAF process and the high-rate Clari-DAF® system design criteria. It will also present data from pilot studies and case studies of full-scale Clari-DAF® plants in operation showing expected performance through the system.
    Notes:
    Keywords: Dissolved air flotation, DAF, Rapid mix, Flocculators, Velocity gradient, Dispersion zone, Flotation cell, Collector header, Loading rate, Recycle rate, Hydraulic desludging, Mechanical desludging, Coagulant, Hydroxide floc, Micron size floc, Micron size bubbles, Clari-DAF, Water purification, Xylem
    Metadata:
    xml
    Published as:
    Book chapter     Show details
    Publisher:
    Lenox Institute Press, PO Box 405, Newtonville, NY 12128-0405, USA
    Pub. Date:
    August 2019
    Book Title:
    \"Evolutionary Progress in Science, Technology, Engineering, Arts, and Mathematics (STEAM)\", Volume 1, Number 8, August 2019; Lenox Institute Press, PO Box 405, Newtonville, NY, 12128-0405, USA
    Author/Editor:
    Lawrence K. Wang and Hung-ping Tsao
    Page Range:
    1 - 63
    ISBN:
    978-0-9890870-3-2
    Status:
    Published
    Last Updated:
    3 years ago
    License:
    All-Rights-Granted
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