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 302
... rate ( Section 6.3.1.1 ) and the loss rate of BOD in surface waters , K ,, ( Section 6.3.3 ) should be reviewed again at this point . Figure 6.12 ( Eckenfelder and O'Connor , 1961 ) further explains this differ- ence for the case of ...
... rate ( Section 6.3.1.1 ) and the loss rate of BOD in surface waters , K ,, ( Section 6.3.3 ) should be reviewed again at this point . Figure 6.12 ( Eckenfelder and O'Connor , 1961 ) further explains this differ- ence for the case of ...
Page 530
... sediment decay = 0 . = 0 . ¶ , but continues to 1 , 3. Level 3 analysis makes no assumptions about ¶2 , ¶ , and K. Level 1 analysis is useful for rapid assessment since , 530 8 / TOXIC SUBSTANCES Estimation of Net Chemical Loss Rate.
... sediment decay = 0 . = 0 . ¶ , but continues to 1 , 3. Level 3 analysis makes no assumptions about ¶2 , ¶ , and K. Level 1 analysis is useful for rapid assessment since , 530 8 / TOXIC SUBSTANCES Estimation of Net Chemical Loss Rate.
Page 541
Robert V. Thomann, John A. Mueller. Ratio net toxicant loss / net then the total loss rate is VT = VTd + VTs = ( k1 + Kα1H1 ) ƒdi + vnfpl ( 8.115 ) where v1 is again the net loss of solids . For the case of zero volatilization and decay ...
Robert V. Thomann, John A. Mueller. Ratio net toxicant loss / net then the total loss rate is VT = VTd + VTs = ( k1 + Kα1H1 ) ƒdi + vnfpl ( 8.115 ) where v1 is again the net loss of solids . For the case of zero volatilization and decay ...
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 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