Modeling Phosphorus Transport in a River Under Unsteady Flow Conditions
Author: Kyunghyun Kim
Publisher:
Published: 2005
Total Pages: 308
ISBN-13:
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Author: Kyunghyun Kim
Publisher:
Published: 2005
Total Pages: 308
ISBN-13:
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Publisher:
Published: 1978
Total Pages: 102
ISBN-13:
DOWNLOAD EBOOKThe research work contained in this report concerns the transport of total phosphorus and orthophosphorus to Lake Erie. The various calculational techniques for analyzing data obtained from Lake Erie tributaries are presented. These calculations were developed to determine the source of the phosphorus and to quantify the input to the lake. The source and quantity of phosphorus devised for Lake Erie. The first section of this report presents the basic concepts, mass balances (that applied to the water and that applied to the phosphorus), and force relationships. The second section of this report concerns the quantification of total phosphorus input to Lake Erie river basins and shortline sources. A computational method called the Flow Interval Method was devised to permit the calculaion of total phosphorus influx without measuring the total phosphorus concentration for the entire year. Another important aspect of reducing total phosphorus influx from river basins is the understanding of the transport processes in rivers. The third section of this report concerns the transport of total phosphorus during storm events. The fourth section of this report presents the derivation of the necessary equations used to calculate the distance of the travel density function form measurements of the water flow rate and the total phosphorus concentrations at a point in the stream.
Author: David E. Radcliffe
Publisher: CRC Press
Published: 2006-11-14
Total Pages: 434
ISBN-13: 1420005413
DOWNLOAD EBOOKDespite advances in modeling, such as graphical user interfaces, the use of GIS layers, and databases for developing input files, the approaches to modeling phosphorus (P) have not changed since their initial development in the 1980s. Current understanding of P processes has evolved and this new information needs to be incorporated into the current
Author: Geological Survey (U.S.)
Publisher:
Published: 1980
Total Pages: 510
ISBN-13:
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Publisher:
Published: 1979
Total Pages: 474
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Publisher:
Published: 1980
Total Pages: 578
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DOWNLOAD EBOOKAuthor: David L. Parkhurst
Publisher:
Published: 2003
Total Pages: 50
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Publisher:
Published: 1991
Total Pages: 804
ISBN-13:
DOWNLOAD EBOOKAuthor: Valerie J. Kelly
Publisher: Geological Survey (USGS)
Published: 1999
Total Pages: 112
ISBN-13:
DOWNLOAD EBOOKAuthor: Geological Survey (U.S.)
Publisher:
Published: 1980
Total Pages: 476
ISBN-13:
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