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 103
... Vertical transport Exchange Saline bottom Inflow flow Figure 3.11 Schematic of two - dimensional flow in estuary ... vertical stratification that can have a significant effect on dissolved oxygen and nutrient cycling . The landward ...
... Vertical transport Exchange Saline bottom Inflow flow Figure 3.11 Schematic of two - dimensional flow in estuary ... vertical stratification that can have a significant effect on dissolved oxygen and nutrient cycling . The landward ...
Page 200
... vertical mixing coefficient , E2 [ L3 / T ] , is given by E12A12 E12 = Z12 ( 4.51 ) for E12 as the vertical dispersion coefficient [ L2 / T ] , A12 as the interfacial area [ L2 ] between layers 1 and 2 , and Z12 as the vertical distance ...
... vertical mixing coefficient , E2 [ L3 / T ] , is given by E12A12 E12 = Z12 ( 4.51 ) for E12 as the vertical dispersion coefficient [ L2 / T ] , A12 as the interfacial area [ L2 ] between layers 1 and 2 , and Z12 as the vertical distance ...
Page 203
... vertical gradients of water quality as shown in Eqs . 4.54 and 4.55 . The vertical dispersion coefficient can be estimated by ( 1 ) dye studies or ( 2 ) analysis of vertical profiles of tracers where all kinetics and source / sink terms ...
... vertical gradients of water quality as shown in Eqs . 4.54 and 4.55 . The vertical dispersion coefficient can be estimated by ( 1 ) dye studies or ( 2 ) analysis of vertical profiles of tracers where all kinetics and source / sink terms ...
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