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OLS Field Name OLS Field Data
Main Title Induced Hypolimnion Aeration for Water Quality Improvement of Power Releases.
Author Leac, Lowell E. ; Duffe, William R. ; Harlin, J, Curtis C. ;
CORP Author Robert S. Kerr Water Research Center, Ada, Akla.
Year Published 1970
Report Number EPA-WQO-16080-10/70; 06251,; 16080-10/70
Stock Number PB-198 226
Additional Subjects ( Reservoirs ; Aeration) ; ( Thermoclines ; Reservoirs) ; ( Water quality ; Reservoirs) ; Mixing ; Lakes ; Dissolved gases ; Oxygen ; Stratification ; Stream flow ; Sampling ; Water pollution control
Holdings
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Status
NTIS  PB-198 226 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 43p
Abstract Conventional hydraulic structures in most dams withdraw low flow and power releases from the poor quality hypolimnion waters during summer stratification resulting in serious degradation of long reaches of streams below dams. Induced aeration of hypolimnion waters during summer stratification has great potential in water quality management of power releases, low flow releases, and limited volumes of impoundments without costly modification of existing outlet works. Hypolimnion aeration research on power discharge quality improvement was conducted at Eufaula Reservoir in southeastern Oklahoma during the summer of 1968. Dissolved oxygen transfer efficiency of the aeration system ranged from 1.8 to 3.0 pounds of dissolved oxygen per horsepower-hour of expended energy resulting in an operating cost of 4.10 to 6.25 dollars per 1,000 pounds of oxygen incorporated into the power releases. Additional research for development and optimization of the induced aeration system is discussed. (Author)
Supplementary Notes Paper copy available from SOD $0.50 as EP.10:16080-10/70.
NTIS Title Notes Water pollution control research series.
PUB Date Free Form Oct 70,
Category Codes 8H; 13B; 68D; 64H
NTIS Prices PC-SOD/MF A01-NTIS
Document Type NT
Cataloging Source NTIS/MT
Control Number 326517407
Origin NTIS
Type CAT