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 127
... segments are numbered from 1 to n with the internal segments designated , i 1 , i , and i + 1 . - 3.6.1.1 The Mass Balance around Segment i The procedure for developing the basic mass balance equation around segment i is actually quite ...
... segments are numbered from 1 to n with the internal segments designated , i 1 , i , and i + 1 . - 3.6.1.1 The Mass Balance around Segment i The procedure for developing the basic mass balance equation around segment i is actually quite ...
Page 129
... segment . Therefore , the calculation of the concentration of the substance s in each segment of an estuary with spatially variable area , depth , flow , and reaction coef- ficients , is simply the solution of n simultaneous linear ...
... segment . Therefore , the calculation of the concentration of the substance s in each segment of an estuary with spatially variable area , depth , flow , and reaction coef- ficients , is simply the solution of n simultaneous linear ...
Page 151
... segment i are added , then the necessary result emerges that the trans- port of salt across an interface in the ... SEGMENT MODELS 3.7.1 Mass Balance Equation as a Finite Difference Approximation The governing equation for calculating ...
... segment i are added , then the necessary result emerges that the trans- port of salt across an interface in the ... SEGMENT MODELS 3.7.1 Mass Balance Equation as a Finite Difference Approximation The governing equation for calculating ...
Contents
Rivers and Streams | 29 |
Estuaries Bays and Harbors | 91 |
Lakes | 173 |
Copyright | |
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Other editions - View all
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