{"product_id":"water-quality-engineering-isbn-9781118169650","title":"Water Quality Engineering","description":"\u003cp\u003e\u003cb\u003eExplains the fundamental theory and mathematics of water and wastewater treatment processes\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eBy carefully explaining both the underlying theory and the underlying mathematics, this text enables readers to fully grasp the fundamentals of physical and chemical treatment processes for water and wastewater. Throughout the book, the authors use detailed examples to illustrate real-world challenges and their solutions, including step-by-step mathematical calculations. Each chapter ends with a set of problems that enable readers to put their knowledge into practice by developing and analyzing complex processes for the removal of soluble and particulate materials in order to ensure the safety of our water supplies.\u003c\/p\u003e \u003cp\u003eDesigned to give readers a deep understanding of how water treatment processes actually work, \u003ci\u003eWater Quality Engineering\u003c\/i\u003e explores:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eApplication of mass balances in continuous flow systems, enabling readers to understand and predict changes in water quality\u003c\/li\u003e \u003cli\u003eProcesses for removing soluble contaminants from water, including treatment of municipal and industrial wastes\u003c\/li\u003e \u003cli\u003eProcesses for removing particulate materials from water\u003c\/li\u003e \u003cli\u003eMembrane processes to remove both soluble and particulate materials\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eFollowing the discussion of mass balances in continuous flow systems in the first part of the book, the authors explain and analyze water treatment processes in subsequent chapters by setting forth the relevant mass balance for the process, reactor geometry, and flow pattern under consideration.\u003c\/p\u003e \u003cp\u003eWith its many examples and problem sets, \u003ci\u003eWater Quality Engineering\u003c\/i\u003e is recommended as a textbook for graduate courses in physical and chemical treatment processes for water and wastewater. By drawing together the most recent research findings and industry practices, this text is also recommended for professional environmental engineers in search of a contemporary perspective on water and wastewater treatment processes.\u003c\/p\u003e \u003cp\u003ePreface xxi\u003c\/p\u003e \u003cp\u003eAcknowledgments xxv\u003c\/p\u003e \u003cp\u003e\u003cb\u003ePart I Reactors and Reactions In water Quality Engineering\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e\u003cb\u003e1 Mass Balances 3\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e1.1 Introduction: The Mass Balance Concept 3\u003c\/p\u003e \u003cp\u003e1.2 The Mass Balance for a System with Unidirectional Flow and Concentration Gradient 7\u003c\/p\u003e \u003cp\u003e1.3 The Mass Balance for a System with Flow and Concentration Gradients in Arbitrary Directions 20\u003c\/p\u003e \u003cp\u003e1.4 The Differential Form of the Three-Dimensional Mass Balance 24\u003c\/p\u003e \u003cp\u003e1.5 Summary 25\u003c\/p\u003e \u003cp\u003e\u003cb\u003e2 Continuous Flow Reactors: Hydraulic Characteristics 29\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e2.1 Introduction 29\u003c\/p\u003e \u003cp\u003e2.2 Residence Time Distributions 30\u003c\/p\u003e \u003cp\u003e2.3 Ideal Reactors 42\u003c\/p\u003e \u003cp\u003e2.4 Nonideal Reactors 48\u003c\/p\u003e \u003cp\u003e2.5 Equalization 62\u003c\/p\u003e \u003cp\u003e2.6 Summary 70\u003c\/p\u003e \u003cp\u003e\u003cb\u003e3 Reaction Kinetics 81\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e3.1 Introduction 81\u003c\/p\u003e \u003cp\u003e3.2 Fundamentals 82\u003c\/p\u003e \u003cp\u003e3.3 Kinetics of Irreversible Reactions 88\u003c\/p\u003e \u003cp\u003e3.4 Kinetics of Reversible Reactions 99\u003c\/p\u003e \u003cp\u003e3.5 Kinetics of Sequential Reactions 107\u003c\/p\u003e \u003cp\u003e3.6 The Temperature Dependence of the Rates of Nonelementary Reactions 114\u003c\/p\u003e \u003cp\u003e3.7 Summary 115\u003c\/p\u003e \u003cp\u003e\u003cb\u003e4 Continuous Flow Reactors: Performance Characteristics with Reaction 121\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e4.1 Introduction 121\u003c\/p\u003e \u003cp\u003e4.2 Extent of Reaction in Single Ideal Reactors at Steady State 121\u003c\/p\u003e \u003cp\u003e4.3 Extent of Reaction in Systems Composed of Multiple Ideal Reactors at Steady State 130\u003c\/p\u003e \u003cp\u003e4.4 Extent of Reaction in Reactors with Nonideal Flow 135\u003c\/p\u003e \u003cp\u003e4.5 Extent of Reaction Under Non-Steady-Conditions in Continuous Flow Reactors 141\u003c\/p\u003e \u003cp\u003e4.6 Summary 146\u003c\/p\u003e \u003cp\u003e\u003cb\u003ePart II Removal of Dissolved Constituents From Water\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e\u003cb\u003e5 Gas Transfer Fundamentals 155\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e5.1 Introduction 155\u003c\/p\u003e \u003cp\u003e5.2 Types of Engineered Gas Transfer Systems 159\u003c\/p\u003e \u003cp\u003e5.3 Henry’s Law and Gas\/Liquid Equilibrium 162\u003c\/p\u003e \u003cp\u003e5.4 Relating Changes in the Gas and Liquid Phases 170\u003c\/p\u003e \u003cp\u003e5.5 Mechanistic Models for Gas Transfer 170\u003c\/p\u003e \u003cp\u003e5.6 The Overall Gas Transfer Rate Coefficient KL 179\u003c\/p\u003e \u003cp\u003e5.7 Evaluating kL kG KL and a: Effects of Hydrodynamic and Other Operating Conditions 187\u003c\/p\u003e \u003cp\u003e5.8 Summary 196\u003c\/p\u003e \u003cp\u003e\u003cb\u003e6 Gas Transfer: Reactor Design and Analysis 207\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e6.1 Introduction 207\u003c\/p\u003e \u003cp\u003e6.2 Case I: Gas Transfer in Systems with a Well-Mixed Liquid Phase 207\u003c\/p\u003e \u003cp\u003e6.3 Case II: Gas Transfer in Systems with Spatial Variations in the Concentrations of Both Solution and Gas 226\u003c\/p\u003e \u003cp\u003e6.4 Summary 241\u003c\/p\u003e \u003cp\u003e\u003cb\u003e7 Adsorption Processes: Fundamentals 257\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e7.1 Introduction 257\u003c\/p\u003e \u003cp\u003e7.2 Examples of Adsorption in Natural and Engineered Aquatic Systems 262\u003c\/p\u003e \u003cp\u003e7.3 Conceptual Molecular-Scale Models for Adsorption 266\u003c\/p\u003e \u003cp\u003e7.4 Quantifying the Activity of Adsorbed Species and Adsorption Equilibrium Constants 268\u003c\/p\u003e \u003cp\u003e7.5 Quantitative Representations of Adsorption Equilibrium: The Adsorption Isotherm 269\u003c\/p\u003e \u003cp\u003e7.6 Modeling Adsorption Using Surface Pressure to Describe the Activity of Adsorbed Species 296\u003c\/p\u003e \u003cp\u003e7.7 The Polanyi Adsorption Model and the Polanyi Isotherm 306\u003c\/p\u003e \u003cp\u003e7.8 Modeling Other Interactions and Reactions at Surfaces 314\u003c\/p\u003e \u003cp\u003e7.9 Summary 320\u003c\/p\u003e \u003cp\u003e\u003cb\u003e8 Adsorption Processes: Reactor Design and Analysis 327\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e8.1 Introduction 327\u003c\/p\u003e \u003cp\u003e8.2 Systems with Rapid Attainment of Equilibrium 328\u003c\/p\u003e \u003cp\u003e8.3 Systems with a Slow Approach to Equilibrium 340\u003c\/p\u003e \u003cp\u003e8.4 The Movement of the Mass Transfer Zone Through Fixed Bed Adsorbers 354\u003c\/p\u003e \u003cp\u003e8.5 Chemical Reactions in Fixed Bed Adsorption Systems 356\u003c\/p\u003e \u003cp\u003e8.6 Estimating Long-Term Full-Scale Performance of Fixed Beds from Short-Term Bench-Scale Experimental Data 357\u003c\/p\u003e \u003cp\u003e8.7 Competitive Adsorption in Column Operations: The Chromatographic Effect 359\u003c\/p\u003e \u003cp\u003e8.8 Adsorbent Regeneration 365\u003c\/p\u003e \u003cp\u003e8.9 Design Options and Operating Strategies for Fixed Bed Reactors 366\u003c\/p\u003e \u003cp\u003e8.10 Summary 369\u003c\/p\u003e \u003cp\u003e\u003cb\u003e9 Precipitation and Dissolution Processes 379\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e9.1 Introduction 379\u003c\/p\u003e \u003cp\u003e9.2 Fundamentals of Precipitation Processes 380\u003c\/p\u003e \u003cp\u003e9.3 Precipitation Dynamics: Particle Nucleation and Growth 384\u003c\/p\u003e \u003cp\u003e9.4 Modeling Solution Composition in Precipitation Reactions 394\u003c\/p\u003e \u003cp\u003e9.5 Stoichiometric and Equilibrium Models for Precipitation Reactions 397\u003c\/p\u003e \u003cp\u003e9.6 Solid Dissolution Reactions 422\u003c\/p\u003e \u003cp\u003e9.7 Reactors for Precipitation Reactions 426\u003c\/p\u003e \u003cp\u003e9.8 Summary 428\u003c\/p\u003e \u003cp\u003e\u003cb\u003e10 Redox Processes and Disinfection 435\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e10.1 Introduction 435\u003c\/p\u003e \u003cp\u003e10.2 Basic Principles and Overview 435\u003c\/p\u003e \u003cp\u003e10.3 Oxidative Processes Involving Common Oxidants 441\u003c\/p\u003e \u003cp\u003e10.4 Advanced Oxidation Processes 469\u003c\/p\u003e \u003cp\u003e10.5 Reductive Processes 486\u003c\/p\u003e \u003cp\u003e10.6 Electrochemical Processes 488\u003c\/p\u003e \u003cp\u003e10.7 Disinfection 488\u003c\/p\u003e \u003cp\u003e10.8 Summary 502\u003c\/p\u003e \u003cp\u003e\u003cb\u003ePart III Removal of Particles From Water\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e\u003cb\u003e11 Particle Treatment Processes: Common Elements 519\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e11.1 Introduction 519\u003c\/p\u003e \u003cp\u003e11.2 Particle Stability 521\u003c\/p\u003e \u003cp\u003e11.3 Chemicals Commonly Used for Destabilization 532\u003c\/p\u003e \u003cp\u003e11.4 Particle Destabilization 535\u003c\/p\u003e \u003cp\u003e11.5 Interactions of Destabilizing Chemicals with Soluble Materials 542\u003c\/p\u003e \u003cp\u003e11.6 Mixing of Chemicals into the Water Stream 544\u003c\/p\u003e \u003cp\u003e11.7 Particle Size Distributions 546\u003c\/p\u003e \u003cp\u003e11.8 Particle Shape 551\u003c\/p\u003e \u003cp\u003e11.9 Particle Density 552\u003c\/p\u003e \u003cp\u003e11.10 Fractal Nature of Flocs 552\u003c\/p\u003e \u003cp\u003e11.11 Summary 553\u003c\/p\u003e \u003cp\u003e\u003cb\u003e12 Flocculation 563\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e12.1 Introduction 563\u003c\/p\u003e \u003cp\u003e12.2 Changes in Particle Size Distributions by Flocculation 564\u003c\/p\u003e \u003cp\u003e12.3 Flocculation Modeling 565\u003c\/p\u003e \u003cp\u003e12.4 Collision Frequency: Long-Range Force Model 572\u003c\/p\u003e \u003cp\u003e12.5 Collision Efficiency: Short-Range Force Model 581\u003c\/p\u003e \u003cp\u003e12.6 Turbulence and Turbulent Flocculation 589\u003c\/p\u003e \u003cp\u003e12.7 Floc Breakup 592\u003c\/p\u003e \u003cp\u003e12.8 Modeling of Flocculation with Fractal Dimensions 594\u003c\/p\u003e \u003cp\u003e12.9 Summary 596\u003c\/p\u003e \u003cp\u003e\u003cb\u003e13 Gravity Separations 603\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e13.1 Introduction 603\u003c\/p\u003e \u003cp\u003e13.2 Engineered Systems for Gravity Separations 605\u003c\/p\u003e \u003cp\u003e13.3 Sedimentation of Individual Particles 607\u003c\/p\u003e \u003cp\u003e13.4 Batch Sedimentation: Type I 612\u003c\/p\u003e \u003cp\u003e13.5 Batch Sedimentation: Type II 618\u003c\/p\u003e \u003cp\u003e13.6 Continuous Flow Ideal Settling 622\u003c\/p\u003e \u003cp\u003e13.7 Effects of Nonideal Flow on Sedimentation Reactor Performance 639\u003c\/p\u003e \u003cp\u003e13.8 Thickening 644\u003c\/p\u003e \u003cp\u003e13.9 Flotation 655\u003c\/p\u003e \u003cp\u003e13.10 Summary 669\u003c\/p\u003e \u003cp\u003e\u003cb\u003e14 Granular Media Filtration 677\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e14.1 Introduction 677\u003c\/p\u003e \u003cp\u003e14.2 A Typical Filter Run 680\u003c\/p\u003e \u003cp\u003e14.3 General Mathematical Description of Particle Removal: Iwasaki’s Model 683\u003c\/p\u003e \u003cp\u003e14.4 Clean Bed Removal 684\u003c\/p\u003e \u003cp\u003e14.5 Predicted Clean Bed Removal in Standard Water and Wastewater Treatment Filters 694\u003c\/p\u003e \u003cp\u003e14.6 Head Loss in a Clean Filter Bed 698\u003c\/p\u003e \u003cp\u003e14.7 Filtration Dynamics: Experimental Findings of Changes with Time 700\u003c\/p\u003e \u003cp\u003e14.8 Models of Filtration Dynamics 709\u003c\/p\u003e \u003cp\u003e14.9 Filter Cleaning 714\u003c\/p\u003e \u003cp\u003e14.10 Summary 717\u003c\/p\u003e \u003cp\u003e\u003cb\u003ePart IV Membrane-Based Water and Wastewater Treatment\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e\u003cb\u003e15 Membrane Processes 731\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e15.1 Introduction 731\u003c\/p\u003e \u003cp\u003e15.2 Overview of Membrane System Operation 732\u003c\/p\u003e \u003cp\u003e15.3 Membranes Modules and the Mechanics of Membrane Treatment 734\u003c\/p\u003e \u003cp\u003e15.4 Parameters Used to Describe Membrane Systems 742\u003c\/p\u003e \u003cp\u003e15.5 Overview of Pressure-Driven Membrane Systems 749\u003c\/p\u003e \u003cp\u003e15.6 Quantifying Driving Forces in Membrane Systems 752\u003c\/p\u003e \u003cp\u003e15.7 Quantitative Modeling of Pressure-Driven Membrane Systems 759\u003c\/p\u003e \u003cp\u003e15.8 Modeling Transport of Water and Contaminants From Bulk Solution to the Surface of Pressure-Driven Membranes 773\u003c\/p\u003e \u003cp\u003e15.9 Effects of Crossflow on Permeation and Fouling 792\u003c\/p\u003e \u003cp\u003e15.11 Modeling Dense Membrane Systems Using Irreversible Thermodynamics 834\u003c\/p\u003e \u003cp\u003e15.12 Summary 838\u003c\/p\u003e \u003cp\u003eReferences 839\u003c\/p\u003e \u003cp\u003eProblems 841\u003c\/p\u003e \u003cp\u003eIndex 847\u003c\/p\u003e \u003cp\u003e“The book constitutes a wonderful text for the graduate as well as post graduate students studying water quality engineering.  It is also helpful for the practicing engineers working in this field.”  (\u003ci\u003eClean Soil, Air, Water\u003c\/i\u003e, 1 October 2015)\u003c\/p\u003e  \u003cp\u003e\u003cb\u003eMARK M. BENJAMIN, PhD,\u003c\/b\u003e is Professor of Environmental Engineering at the University of Washington. A Fulbright Fellow, Dr. Benjamin is an expert in physical and chemical treatment processes. His research examines the behavior of natural organic matter and its removal from potable water sources. Moreover, he has developed adsorption-based processes for the removal of metals, natural organic matter, and other contaminants from solutions. A major focus of his current research has been the membrane treatment of drinking water.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eDESMOND F. LAWLER, PhD,\u003c\/b\u003e holds the Nasser I. Al-Rashid Chair in Civil Engineering at the University of Texas and is a member of the University's Distinguished Teaching Academy. Throughout his career, his research and teaching have focused on physical-chemical treatment processes. The research has emphasized particle removal in drinking water and wastewater but has also involved gas transfer, precipitation, oxidation, and desalination. Fourteen of his Ph.D. advisees hold academic positions, while his numerous M.S. research graduates work in consulting firms and government agencies.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eExplains the fundamental theory and mathematics of water and wastewater treatment processes\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003eBy carefully explaining both the underlying theory and the underlying mathematics, this text enables readers to fully grasp the fundamentals of physical and chemical treatment processes for water and wastewater. Throughout the book, the authors use detailed examples to illustrate real-world challenges and their solutions, including step-by-step mathematical calculations. Each chapter ends with a set of problems that enable readers to put their knowledge into practice by developing and analyzing complex processes for the removal of soluble and particulate materials in order to ensure the safety of our water supplies.\u003c\/p\u003e \u003cp\u003eDesigned to give readers a deep understanding of how water treatment processes actually work, \u003ci\u003eWater Quality Engineering\u003c\/i\u003e explores:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eApplication of mass balances in continuous flow systems, enabling readers to understand and predict changes in water quality\u003c\/li\u003e \u003cli\u003eProcesses for removing soluble contaminants from water, including treatment of municipal and industrial wastes\u003c\/li\u003e \u003cli\u003eProcesses for removing particulate materials from water\u003c\/li\u003e \u003cli\u003eMembrane processes to remove both soluble and particulate materials\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eFollowing the discussion of mass balances in continuous flow systems in the first part of the book, the authors explain and analyze water treatment processes in subsequent chapters by setting forth the relevant mass balance for the process, reactor geometry, and flow pattern under consideration.\u003c\/p\u003e \u003cp\u003eWith its many examples and problem sets, \u003ci\u003eWater Quality Engineering\u003c\/i\u003e is recommended as a textbook for graduate courses in physical and chemical treatment processes for water and wastewater. By drawing together the most recent research findings and industry practices, this text is also recommended for professional environmental engineers in search of a contemporary perspective on water and wastewater treatment processes.\u003c\/p\u003e","brand":"Wiley","offers":[{"title":"Default Title","offer_id":47990468116709,"sku":"NP9781118169650","price":153.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1842\/7735\/files\/9781118169650.jpg?v=1761787946","url":"https:\/\/k12savings.com\/products\/water-quality-engineering-isbn-9781118169650","provider":"K12savings","version":"1.0","type":"link"}