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. |
From inside the book
Results 1-3 of 70
Page 11
... effluent , these variations may be reflected in downstream water quality . Figure 1.6 ( c ) shows the variation in BOD loading ( lb / day ) from a primary effluent . Inspection and also analysis of this time series indicates a sig ...
... effluent , these variations may be reflected in downstream water quality . Figure 1.6 ( c ) shows the variation in BOD loading ( lb / day ) from a primary effluent . Inspection and also analysis of this time series indicates a sig ...
Page 370
... effluent DO is aerated through postaeration in a treatment plant or even through introduction of pure oxygen to supersaturate the effluent , the resultant DO deficit can be reduced . The impact on the DO profile can then be evaluated ...
... effluent DO is aerated through postaeration in a treatment plant or even through introduction of pure oxygen to supersaturate the effluent , the resultant DO deficit can be reduced . The impact on the DO profile can then be evaluated ...
Page 438
... effluent flow . Table 7.8 summarizes this ratio for streams that are dominated by the plant effluent ( i.e. , approximately 50 % or greater of the river flow is effluent flow ) . Note that under higher rate activated sludge ( HRAS ) and ...
... effluent flow . Table 7.8 summarizes this ratio for streams that are dominated by the plant effluent ( i.e. , approximately 50 % or greater of the river flow is effluent flow ) . Note that under higher rate activated sludge ( HRAS ) and ...
Contents
Rivers and Streams | 29 |
Estuaries Bays and Harbors | 91 |
Lakes | 173 |
Copyright | |
8 other sections not shown
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