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 92
... Tidal river Estuary Velocity : Downstream Upstream Ocean Bay Nearshore currents Salinity ( % ) ≈0 Fresh 0-0.5 0.5-5.0 Brackish 5-20 20-30 30-35 Saline Nearshore Ocean Figure 3.1 The estuarine system . 3.1 PHYSICAL ASPECTS OF ESTUARIES ...
... Tidal river Estuary Velocity : Downstream Upstream Ocean Bay Nearshore currents Salinity ( % ) ≈0 Fresh 0-0.5 0.5-5.0 Brackish 5-20 20-30 30-35 Saline Nearshore Ocean Figure 3.1 The estuarine system . 3.1 PHYSICAL ASPECTS OF ESTUARIES ...
Page 93
... tidal stage . tide - producing forces and reflects the various combinations of lunar and solar po- sitions relative to earth and the resulting variations in tidal amplitude . The semi- diurnal tide , designated M2 , is the main lunar ...
... tidal stage . tide - producing forces and reflects the various combinations of lunar and solar po- sitions relative to earth and the resulting variations in tidal amplitude . The semi- diurnal tide , designated M2 , is the main lunar ...
Page 105
... tidal conditions with full recognition of the importance of within - tide variations . When the system is viewed on a tidal cycle basis , the tidal reversal phenom- enon introduces a relatively large amount of mixing . This can be ...
... tidal conditions with full recognition of the importance of within - tide variations . When the system is viewed on a tidal cycle basis , the tidal reversal phenom- enon introduces a relatively large amount of mixing . This can be ...
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