Record Display for the EPA National Library Catalog

RECORD NUMBER: 21 OF 36

OLS Field Name OLS Field Data
Main Title Hypolimnion aeration with commercial oxygen.
Author Speece, Richard E. ; Speece, R. E. ; Rayyan, Fawzi ; Murfee., G.
Other Authors
Author Title of a Work
Rayyan, Fawzi.
Murfee, George.
Speece, Richard E.
CORP Author Texas Univ., Austin.
Publisher Office of Research and Development, U.S. Environmental Protection Agency : U.S. Government Printing Office [distributor],
Year Published 1974
Report Number EPA-660/2-73-025a; EPA-660/2-73-025b; EPA-16080-FYW; W74-06525
Stock Number PB-231 265
OCLC Number 00887919
Subjects Water--Aeration--Mathematical models. ; Water--Dissolved oxygen. ; Reservoirs--Aeration. ; Oxygen--Industrial applications.
Additional Subjects Reservoirs ; Stratification ; Aeration ; Water quality ; Oxygenation ; Bubbles ; Plumes ; Dissolved gases ; Oxygen ; Mass transfer ; Fluid dynamics ; Mathematical models ; Computer programs ; Hypolimnion
Internet Access
Description Access URL
v.1 http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9101UX70.PDF
v.2 http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9101UXC9.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJAD  EPA 660/2-73-025a,b Region 3 Library/Philadelphia, PA 05/24/1996
EJBD ARCHIVE EPA 660-2-73-025a Headquarters Library/Washington,DC 06/09/2015
EJBD  EPA 660-2-73-025a Headquarters Library/Washington,DC 02/06/2017
EJBD ARCHIVE EPA 660-2-73-025b Headquarters Library/Washington,DC 09/03/2013
EJBD  EPA 660-2-73-025b Headquarters Library/Washington,DC 06/09/2015
EKAM  TD172.E46 1973 no.25 Region 4 Library/Atlanta,GA 05/10/1997
ELBD RPS EPA 660-2-73-025a repository copy AWBERC Library/Cincinnati,OH 10/09/2018
ELBD RPS EPA 660-2-73-025b repository copy AWBERC Library/Cincinnati,OH 03/08/2018
NTIS  PB-231 265 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 2 volumes : diagrams, charts, map ; 27 cm.
Abstract
This study deals with a proposed scheme for restoration and maintenance of dissolved oxygen in the hypolimnion of stratified impoundments without disturbing the stratification. The characteristics of a bubble-water plume, as used in hypolimnion aeration, were studied. The major factor introduced in the study of these characteristics was the effect of mass transfer. A mathematical model was developed for this case and compared with a mathematical model which neglects the effect of mass transfer. The model calculates the diameter of the bubble, the diameter of the plume, the velocity of plume rise, the water flow rate, and the momentum and energy flux for the rising plume at any level above the diffuser. It also calculates the amount of oxygen absorbed at any level and the increase of the dissolved oxygen concentration in the plume for any oxygen flow rate. (Modified author abstract)
Notes
"Prepared for Office of Research and Development, U.S. Environmental Protection Agency under project 16080 FYW, program element 1B2045 by R.E. Speece, Fawzi Rayyan and George Murfee."--V. 1. Includes bibliographical references. "December 1973." "EPA/660-2-73-025b." "EPA/660-2-73-025a." "U.S. Government Printing Office: 1974"--Page 184 of Volume I and page 150 of Volume II.
Contents Notes
v. 1. Dynamics of bubble plume -- v. 2. Bubble plume gas transfer.