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RECORD NUMBER: 3 OF 102

OLS Field Name OLS Field Data
Main Title Aerobic Treatment of Feedlot Runoff.
Author McGhe, Terence J. ; Torren, R. Lee ; Smau, Ronald J. ;
CORP Author Nebraska Univ., Lincoln. Dept. of Civil Engineering.
Year Published 1972
Report Number OWRR-A-022-NEB; 13517,; OWRR-A-022-NEB(2)
Stock Number PB-211 962
Additional Subjects ( Agricultural wastes ; Sewage treatment) ; ( Beef cattle ; Agricultural wastes) ; ( Surface water runoff ; Agricultural wastes) ; Aerobic processes ; Coagulation ; Water pollution ; Biochemical oxygen demand ; Colors ; Dissolved organic matter ; Activated sludge process ; Turbidity ; Water pollution control ; Chemical oxygen demand ; Feedlot wastes ; Manure
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NTIS  PB-211 962 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 21p
Abstract The treatability of feedlot runoff was investigated utilizing an extended aeration type system. The operational parameters studied were evaluated on a basis of COD removal and the effects of the treatment system on the turbidity. COD reductions of 60% or more were obtained at retention times of three days or more and at MLSS values of 2,000 mg/l or more. Increased retention times resulted in increased COD reductions. The color of the runoff was affected only slightly by aerobic treatment regardless of the retention time. However, significant reductions were obtained by heavy dosages of iron and aluminum coagulants. COD analysis was superior to the BOD5 determination in evaluating the efficiency of treatment and the strength of feedlot runoff.
Supplementary Notes Presented at the Annual Environmental Engineering and Science Conference (2nd), 20-21 April, 1972. Prepared in cooperation with Henningson, Durham and Richardson, Omaha, Nebr. See also PB-211 963.
PUB Date Free Form 1972,
Category Codes 2C; 13B; 52C; 68D
NTIS Prices PC A02/MF A01
Document Type NT
Cataloging Source NTIS/MT
Control Number 326532266
Origin NTIS
Type CAT