Principles of Surface Water Quality Modeling and ControlThis book teaches the fundamentals and principles which underlie the mathematical modeling techniques used to analyze the quality of surface waters. The text first provides an overview of the different bodies of water in which water quality problems need to be addressed before examining specific problems that occur across all bodies of water. |
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Page 123
... difference approximation to Eq . 3.24 for the one - dimensional case . ( The case of bays and harbors and vertical stratification is considered in Sections ... DIFFERENCES ) 123 Modeling "Real" Estuaries-Finite Segment (Finite Differences)
... difference approximation to Eq . 3.24 for the one - dimensional case . ( The case of bays and harbors and vertical stratification is considered in Sections ... DIFFERENCES ) 123 Modeling "Real" Estuaries-Finite Segment (Finite Differences)
Page 151
... Finite Difference Approximation The governing equation for calculating concentrations in a finite segment of an estuary , Eq . 3.28 , was derived using the mass balance principle . In this section , Eq . 3.28 will be shown ( Thomann ...
... Finite Difference Approximation The governing equation for calculating concentrations in a finite segment of an estuary , Eq . 3.28 , was derived using the mass balance principle . In this section , Eq . 3.28 will be shown ( Thomann ...
Page 199
Robert V. Thomann, John A. Mueller. 4.3 FINITE SEGMENT ( FINITE DIFFERENCE ) STEADY STATE LAKE MODELS An understanding of a lake or reservoir as a completely mixed system can be ... Finite Segment (Finite Difference) Steady State Lake Models.
Robert V. Thomann, John A. Mueller. 4.3 FINITE SEGMENT ( FINITE DIFFERENCE ) STEADY STATE LAKE MODELS An understanding of a lake or reservoir as a completely mixed system can be ... Finite Segment (Finite Difference) Steady State Lake Models.
Contents
Rivers and Streams | 29 |
Estuaries Bays and Harbors | 91 |
Lakes | 173 |
Copyright | |
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Principles of Surface Water Quality Modeling and Control Robert V. Thomann,John A. Mueller No preview available - 1987 |
Common terms and phrases
analysis approximately aquatic assumed average bacteria biomass calculated CBOD CBODU chemical chlorophyll coliform completely mixed concentration constant decay rate deficit depth discharge dispersion coefficient dissolved oxygen distribution downstream effect effluent epilimnion estimate estuary eutrophication Figure finite difference flow ft² given Hydroscience hypolimnion input K₁ lake Lake Huron lb/day load loss rate m/day m³/s mass balance maximum mg/l NBOD nitrification nitrogen nutrient organic outfall oxidation parameters particulate partition coefficient phosphorus photosynthesis phytoplankton plant point source ratio reaeration reduced result river runoff Saginaw Bay salinity Sample Problem saturation sediment segment shown in Fig steady stream substance surface Table Thomann tidal Toro total phosphorus toxicant treatment upstream uptake USEPA V₁ values variable velocity waste water body water column water quality water quality modeling water temperature zero zooplankton µg/l