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 33
... flow is in ft3 / sec ( cfs ) . As shown in Fig . 2.1 , the flow can also be obtained by estimation of the velocity over a reach of the river using weighted markers or a dye . The time of travel * between two locations on the river is ...
... flow is in ft3 / sec ( cfs ) . As shown in Fig . 2.1 , the flow can also be obtained by estimation of the velocity over a reach of the river using weighted markers or a dye . The time of travel * between two locations on the river is ...
Page 38
Robert V. Thomann, John A. Mueller. flows can be considered ; for example , minimum daily flow of record or minimum weekly or minimum monthly . Also , the frequency of occurrence of the flow must be included , that is , the minimum flow ...
Robert V. Thomann, John A. Mueller. flows can be considered ; for example , minimum daily flow of record or minimum weekly or minimum monthly . Also , the frequency of occurrence of the flow must be included , that is , the minimum flow ...
Page 42
... FLOW Coefficienta Flow Region indexa a b2 b3 Standard error ( % ) Eastern La 9.52 10-4 1.00 1.59 0.3 11 1.57 10-5 1.06 2.90 -0.28 24 Central Qa 6.0 10-8 0.99 4.56 28 Qs 2.45 10-6 1.07 4.20 - 1.10 41 Southern Qa 0.23 1.02 0.58 13 4 Qs ...
... FLOW Coefficienta Flow Region indexa a b2 b3 Standard error ( % ) Eastern La 9.52 10-4 1.00 1.59 0.3 11 1.57 10-5 1.06 2.90 -0.28 24 Central Qa 6.0 10-8 0.99 4.56 28 Qs 2.45 10-6 1.07 4.20 - 1.10 41 Southern Qa 0.23 1.02 0.58 13 4 Qs ...
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