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 69
... VARIABLE ANALYSIS For some problem contexts , it is important to be able to describe the time variable behavior of water quality in a river downstream of an outfall or tributary input . Such problems include describing the downstream ...
... VARIABLE ANALYSIS For some problem contexts , it is important to be able to describe the time variable behavior of water quality in a river downstream of an outfall or tributary input . Such problems include describing the downstream ...
Page 71
... Variable Analysis : Effect of Dispersion The preceding discussion has assumed that , although there is complete mixing from side to side and top to bottom in the river , there is no mixing as we proceed down the length of the river . In ...
... Variable Analysis : Effect of Dispersion The preceding discussion has assumed that , although there is complete mixing from side to side and top to bottom in the river , there is no mixing as we proceed down the length of the river . In ...
Page 159
Robert V. Thomann, John A. Mueller. 3.8 TIME VARIABLE ASPECTS OF ESTUARIES Time variable concentrations due to instantaneous inputs of mass have been dis- cussed in Section 2.3.2.1 and illustrative examples given in Sample Problems 2.6 ...
Robert V. Thomann, John A. Mueller. 3.8 TIME VARIABLE ASPECTS OF ESTUARIES Time variable concentrations due to instantaneous inputs of mass have been dis- cussed in Section 2.3.2.1 and illustrative examples given in Sample Problems 2.6 ...
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 decay rate deficit depth discharge dispersion coefficient dissolved oxygen distribution downstream effect effluent epilimnion equation estimate estuary eutrophication Figure finite finite difference flow ft² given growth Hydroscience hypolimnion input K₁ lake Lake Huron Lake Ontario lb/day load loss rate m/day m³/s mass balance maximum mg/l NBOD nitrification nitrogen nutrient organic outfall parameters particulate partition coefficient phosphorus photosynthesis phytoplankton plant point source ratio reaeration reduced result river runoff 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