Principles Of Surface Water Quality Modeling And Control
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Principles Of Surface Water Quality Modeling And Control
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Author : Robert V. Thomann
language : en
Publisher: HarperCollins Publishers
Release Date : 1987
Principles Of Surface Water Quality Modeling And Control written by Robert V. Thomann and has been published by HarperCollins Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Nature categories.
This 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.
Principles Of Surface Water Quality Modeling And Control
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Author : Robert V. Thomann
language : en
Publisher:
Release Date : 1987
Principles Of Surface Water Quality Modeling And Control written by Robert V. Thomann and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Water quality categories.
Surface Water Quality Modeling
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Author : Steven C. Chapra
language : en
Publisher: Waveland Press
Release Date : 2008-12-17
Surface Water Quality Modeling written by Steven C. Chapra and has been published by Waveland Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-12-17 with Technology & Engineering categories.
National and international interest in finding rational and economical approaches to water-quality management is at an all-time high. Insightful application of mathematical models, attention to their underlying assumptions, and practical sampling and statistical tools are essential to maximize a successful approach to water-quality modeling. Chapra has organized this user-friendly text in a lecture format to engage students who want to assimilate information in manageable units. Comical examples and literary quotes interspersed throughout the text motivate readers to view the material in the proper context. Coverage includes the necessary issues of surface water modeling, such as reaction kinetics, mixed versus nonmixed systems, and a variety of possible contaminants and indicators; environments commonly encountered in water-quality modeling; model calibration, verification, and sensitivity analysis; and major water-quality-modeling problems. Most formulations and techniques are accompanied by an explanation of their origin and/or theoretical basis. Although the book points toward numerical, computer-oriented applications, strong use is made of analytical solutions. In addition, the text includes extensive worked examples that relate theory to applications and illustrate the mechanics and subtleties of the computations.
River Water Quality Model
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Author : P. Reichert
language : en
Publisher: IWA Publishing
Release Date : 2001-08-31
River Water Quality Model written by P. Reichert and has been published by IWA Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001-08-31 with Science categories.
This Scientific and Technical Report (STR) presents the findings of the IWA Task Group on River Water Quality Modelling (RWQM). The task group was formed to create a scientific and technical base from which to formulate standardized, consistent river water quality models and guidelines for their implementation. This STR presents the first outcome in this effort: River Water Quality Model No. 1 (RWQM1). As background to the development of River Water Quality Model No.1, the Task Group completed a critical evaluation of the current state of the practice in water quality modelling. A major limitation in model formulation is the continued reliance on BOD as the primary state variable, despite the fact BOD does not include all biodegradable matter. A related difficulty is the poor representation of benthic flux terms. As a result of these limitations, it is impossible to close mass balances completely in most existing models. These various limitations in current river water quality models impair their predictive ability in situations of marked changes in a river's pollutant load, streamflow, morphometry, or other basic characteristics. RWQM 1 is intended to serve as a framework for river water quality models that overcome these deficiencies in traditional water quality models and most particularly the failure to close mass balances between the water column and sediment. To these ends, the model incorporates fundamental water quality components and processes to characterise carbon, oxygen, nitrogen, and phosphorus (C, O, N, and P) cycling instead of biochemical oxygen demand as used in traditional models. The model is presented in terms of process and components represented via a 'Petersen stoichiometry matrix', the same approach used for the IWA Activated Sludge Models. The full RWQM1 includes 24 components and 30 processes. The report provides detailed examples on reducing the numbers of components and processes to fit specific water quality problems. Thus, the model provides a framework for both complicated and simplified models. Detailed explanations of the model components, process equations, stoichiometric parameters, and kinetic parameters are provided, as are example parameter values and two case studies. The STR is intended to launch a participatory process of model development, application, and refinement. RWQM1 provides a framework for this process, but the goal of the Task Group is to involve water quality professionals worldwide in the continued work developing a new water quality modelling approach. This text will be an invaluable reference for researchers and graduate students specializing in water resources, hydrology, water quality, or environmental modelling in departments of environmental engineering, natural resources, civil engineering, chemical engineering, environmental sciences, and ecology. Water resources engineers, water quality engineers and technical specialists in environmental consultancy, government agencies or regulated industries will also value this critical assessment of the state of practice in water quality modelling. Key Features presents a unique new technical approach to river water quality modelling provides a detailed technical presentation of the RWQM1 water quality process model gives an informative critical evaluation of the state of the practice in water quality modelling, and problems with those practices provides a step by step procedure to develop a water quality model Scientific & Technical Report No. 12
Aquatox Release 2 Modeling Environmental Fate And Ecological Effects In Aquatic Ecosystemsvolume 2technical Documentation
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Author :
language : en
Publisher: DIANE Publishing
Release Date : 2004
Aquatox Release 2 Modeling Environmental Fate And Ecological Effects In Aquatic Ecosystemsvolume 2technical Documentation written by and has been published by DIANE Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Water quality categories.
Surface Water Quality Modeling
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Author : Steven C. Chapra
language : en
Publisher:
Release Date : 2008
Surface Water Quality Modeling written by Steven C. Chapra and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Water quality categories.
Since the 1920's, scientists and engineers around the globe have been using mathematical models to simulate the transport and fate of pollutants in natural waters. Today, and in the foreseeable future, more of these applications are being generated in an effort to develop economical solutions to water-quality problems. The primary audience for this book is first-year graduate students, including both MA and Ph. D. students. The book, however, could be used as a basis for a senior undergraduate course. The text is divided into seven major parts. The first two cover Modeling Fundamentals, (including material on mathematics, numerical methods, kinetics, diffusion, etc). The remaining parts deal with major water-quality modeling problems such as dissolved oxygen, eutrophication, and toxics. The text is written in lecture format, ideal for case study and teaching purposes. The book stresses theory and application.
Water Quality Modeling
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Author : Wu-Seng Lung
language : en
Publisher: CRC Press
Release Date : 2021-06-23
Water Quality Modeling written by Wu-Seng Lung and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-06-23 with Technology & Engineering categories.
This volume to discussing the various aspects of estuarine water quality modeling. Topics considered include fundamental principles, estuarine mass transport, BOD/DO and eutrophication model kinetics, kinetics on toxicants, and sediment-water interactions. The book also discusses mixing zone modeling and how to integrate estuarine hydrodynamic and water quality models. Many case studies demonstrating successful model applications are discussed.
Water Quality Modeling
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Author : R. Manivanan
language : en
Publisher: New India Publishing
Release Date : 2008
Water Quality Modeling written by R. Manivanan and has been published by New India Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Technology & Engineering categories.
Water Is An Important Element For Life On The Earth. It Is An Essential Natural Resource For Environmental Sustenance. In India, Water Quality Modeling Studies Are Carried Out From Fresh Water To Marine Water Ecosystems. Some Of Examples Are Tehri Reservoir, Chilka Lake, Dal Lake At Kashmir, Kodaikanal Lake, Ooty Lake At Tamil Nadu, Rivers Like Ganges, Narmada, Kaveri, And Coastal Regions Like Hoogly Estuary, Paradip, Vishakapatnam, Kakinada, Chennai, , Tutucorin, Mangalore Coast, Kongan Coast And Gujarat Coast.
Water Quality Modeling For Wasteload Allocations And Tmdls
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Author : Wu-Seng Lung
language : en
Publisher: John Wiley & Sons
Release Date : 2001-04-30
Water Quality Modeling For Wasteload Allocations And Tmdls written by Wu-Seng Lung and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001-04-30 with Technology & Engineering categories.
Complete, practical coverage of pollution control regulations and water quality modeling Water Quality Modeling for Wasteload Allocations and TMDLs provides practical guidance for engineers charged with determining the volume and character of wastewater that a body of water can receive without suffering environmental damage. Following the discussion on water pollution control regulations and their relationships to water quality modeling and wasteload allocation for determining the total maximum daily load (TMDL), the first half of the book focuses on quantifying the model coefficients to characterize physical, chemical, and biological processes of a variety of water quality problems. The remainder of the book guides engineers in the application of EPA-developed models for regulatory use. Presenting numerous case studies and a substantial amount of data, this comprehensive guide: * Covers practical applications of wasteload allocation * Provides guidance to develop technical information for obtaining National Pollution Discharge Elimination System (NPDES) permits * Demonstrates the application of STREAM, QUAL2E, WASP, and HAR03 Water Quality Modeling for Wasteload Allocations and TMDLs is an essential resource for state and federal water quality agencies, consulting engineering firms, publicly owned treatment works, environmental biologists and chemists, and public health officials involved with pollution control.
Calibration Verification And Use Of A Water Quality Model To Simulate Effects Of Discharging Treated Wastewater To The Red River Of The North At Fargo North Dakota
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Author : Edwin A. Wesolowski
language : en
Publisher:
Release Date : 1991
Calibration Verification And Use Of A Water Quality Model To Simulate Effects Of Discharging Treated Wastewater To The Red River Of The North At Fargo North Dakota written by Edwin A. Wesolowski and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with Water quality categories.