Full Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Eutrophication of Small Reservoirs in the Great Plains.
Author Hergenrade, Gary L. ; Hamme, Mark J. ;
CORP Author Nebraska Univ., Lincoln.
Year Published 1972
Report Number OWRR-A-014-NEB; 04761,; A-014-NEB(5)
Stock Number PB-206 953
Additional Subjects ( Reservoirs ; Limnology) ; ( Water pollution ; Limnology) ; Water analysis ; Nebraska ; Aquatic biology ; Algae ; Water chemistry ; Surface water runoff ; Nutrients ; Recreational facilities ; Eutrophication
Library Call Number Additional Info Location Last
NTIS  PB-206 953 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 26p
Abstract Limnological studies of five reservoirs in the Salt Valley Watershed District (eastern Nebraska) were initiated to determine existing trophic conditions, estimate eutrophication rates, if possible, by measuring changes in several parameters, identify sources of nutrient inputs, and evaluate preventative and remedial measures. Water samples were analyzed for dissolved oxygen, temperature, underwater light intensity, alkalinity, pH, hardness, dissolved and suspended solids, iron, COD, phosphates, ammonia, nitrate and organic nitrogen, chloride, sulfate, and turbidity; algae identified, and primary production determined. Runoff waters impounded in the reservoirs contain sufficient nutrient salts to support abundant growths of aquatic plants. (Author)
PUB Date Free Form 1972,
Category Codes 8H; 64H; 68D
NTIS Prices PC A03/MF A01
Document Type NT
Cataloging Source NTIS/MT
Control Number 326526059
Origin NTIS
Type CAT