• DISSOLVED OXYGEN MODEL, VAPOR PRESSURE, EVAPORATION LAGOON, AND FLOTATION POST AERATION

    Author(s):
    Lawrence K Wang (see profile) , Mu-Hao Sung Wang
    Editor(s):
    Hung-ping Tsao
    Date:
    2022
    Group(s):
    Science, Technology, Engineering, Arts and Mathematics (STEAM), Science, Technology, Engineering and Mathematics
    Subject(s):
    Mathematics, Research
    Item Type:
    Book chapter
    Tag(s):
    mathematical model, dissolved oxygen, evaporation lagoon, flotation post aeration, dissolved air flotation, Science research, Environment
    Permanent URL:
    https://doi.org/10.17613/63ms-gg85
    Abstract:
    Wang, LK and Wang, MHS (2022). Dissolved oxygen model, vapor pressure, evaporation lagoon, and flotation post aeration; In: “Evolutionary Progress in Science, Technology, Engineering, Arts and Mathematics (STEAM)”, Wang, LK and Tsao, HP (eds.), 4 (7H), STEAM-VOL4-NUM7H-JULY2022. ISBN 978-0-9890870-3-2. 55 pages. July 2022, Lenox Institute Press, Massachusetts, USA ............ABSTRACT: This publication introduces: (a) mathematical models of evaporation, vapor pressure, and dissolved oxygen in fresh and saline waters under any temperatures or pressures; (b) evaporation lagoon application and analysis; (c) stream water quality control, reaeration and dissolved oxygen analysis; and (d) five post aeration technologies: diffused post aeration, mechanical post aeration, cascade post aeration, u-tube post aeration, and flotation post aeration. The authors highly recommend the adoption of high-rate dissolved air flotation (with only 3 to 5 minute detention time) for final clarification in a wastewater treatment plant (WWTP) because the residual DO in DAF/WWTP effluent is higher than 5 mg/L at all time, thus the flotation post aeration is already included without extra effort. This publication and a poem, The Wind Blows Red Leaves to the Cloud (風吹紅葉至雲端), are dedicated in memory of an authors' lifetime dear friend.
    Notes:
    KEYWORDS: Memoir, Dedication, Poem, Environmental Engineering, Water Resources, Mathematical Models, Dissolved Oxygen, Vapor Pressure, Evaporation, Evaporation Lagoon, Dredging, Post Aeration, Post Aeration, Diffused Post Aeration, Mechanical Post Aeration, Cascade Post Aeration, U-Tube Post Aeration, Flotation Post Aeration, Dissolved Air Flotation.
    Metadata:
    Published as:
    Book chapter    
    Status:
    Published
    Last Updated:
    5 months ago
    License:
    All Rights Reserved
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