Search results for: Rakness, Kerwin L.

Showing 1 - 4 results of 4 Refine Results
  1. 1

    Feasibility study of open tank oxygen activated sludge wastewater treatment

    Authors: Rakness, Kerwin L.
    Published: U.S. Environmental Protection Agency, Municipal Environmental Research Laboratory : Center for Environmental Research Information [distributor], 1981
    Physical Description: 7 pages : illustrations ; 28 cm
    Government Document Book
  2. 2

    Full-scale evaluation of activated bio-filter wastewater treatment process

    Published: U.S. Environmental Protection Agency, Municipal Environmental Research Laboratory : Center for Environmental Research Information [distributor], 1982
    Other Authors: “…Rakness, Kerwin L.…”
    Physical Description: 7 pages : illustrations ; 28 cm
    Government Document Book
  3. 3

    Evaluation of operation and maintenance factors limiting municipal wastewater treatment plant performance

    Authors: Hegg, Bob A.
    Published: Environmental Protection Agency, Office of Research and Development, [Office of Energy, Minerals, and Industry], Municipal Environmental Research Laboratory ; For sale by the National Technical Information Service, 1979
    Other Authors: “…Rakness, Kerwin L.…”
    Physical Description: xv, 157 pages : illustrations ; 28 cm.
    Government Document Book
  4. 4

    A demonstrated approach for improving performance and reliability of biological wastewater treatment plants

    Authors: Hegg, Bob A.
    Published: Envionmental Protection Agency, Office of Research and Development, [Office of Energy, Minerals, and Industry], Municipal Environmental Research Laboratory ; For sale by the National Technical Information Service, 1979
    Other Authors: “…Rakness, Kerwin L.…”
    Physical Description: x, 52 pages : illustrations ; 28 cm.
    Government Document Book