Water supply and treatment Books

Book Synopsis2020 Independent Press Award Winner--Home & Garden CategoryTurn water scarcity into water abundance! Rainwater Harvesting for Drylands and Beyond, Volume 1, 3rd Edition is the best-selling, award-winning guide on how to conceptualize, design, and implement life-enhancing water-, sun-, wind-, and shade-harvesting systems for your home, landscape, and community. This book enables you to assess your on-site resources, gives you a diverse array of strategies to maximize their potential, and empowers you with guiding principles to create an integrated, multi-functional plan specific to your site and needs. Clearly written with more than 290 illustrations, this full-color edition helps bring your site to life, reduce your cost of living, endow yourself and your community with skills of self-reliance and cooperation, and create living air conditioners of vegetation growing beauty, food, and wildlife habitat. Stories of people who are successfully welcoming rain into their life and landscape will invite you to do the same.Trade Review“Brad Lancaster has published a revised, third edition of his authoritative book Rainwater Harvesting for Drylands and Beyond: Volume 1, Guiding Principles to Welcome Rain into Your Life and Landscape. Lancaster has decades of experience in planting rain in Tucson, Arizona. He began to counter poor waterscape management after meeting water farmer Zephaniah Phiri Maseko. This man’s wisdom, and his practice of long and thoughtful observation of land to understand how rain flows through it and shapes it, is at the core of Lancaster’s rainwater harvesting practice. Tucson receives more water from falling rain than its consumers use. But destruction of the region’s forest, and development of impermeable urban zones has led to water scarcity, as Lancaster explains in this Ted talk. His book addresses this problem. It tweaks Maseko’s principles of water infiltration to fit the needs of his Tucson home. This involves creating mulch-filled depressions in his garden where rainwater infiltrates, and where household greywater can be diverted. It also involves applying these practices in the public arena; for instance, diverting rainwater from streets to irrigate crop-bearing trees on public land. Rainwater Harvesting’s five chapters walk the reader through principles of rainwater infiltration, using Lancaster’s own projects as case studies. The book’s appendices, which have been further developed in this new, colour edition, offer another incredibly valuable resource. They describe, for instance, patterns of water and sediment flow and how to best utilize them; traditional Southwestern rainwater harvesting techniques; a list of plants and their water requirements, and information on the water-energy-carbon nexus and how domestic rainwater harvesting saves energy and money, while reducing CO2 emissions. In short, any household or community committed to living sustainably by conserving and recycling water should read this book.”—International Rainwater Harvesting Alliance (IRHA)“Brad Lancaster has done it again. In revising his excellent book, he has given us a window into the world through the lens of water. Water connects all things. And Brad shows us water as a practical way of considering context and connection. From a world of water as commodity, he takes us to a world of water as moving, enriching exchanges, the stuff of life. A native friend got a job with his local water company, and rather than an engineering job, he saw it as a sacred trust. This is the shift that Brad leads us carefully through. Water is wealth and health—let’s treat it that way, and dance our way from scarcity to abundance.—Joel Glanzberg, author of the The Permaculture Mind; tracker; and teacher / designer of regenerative living systems; PatternMind.org“In a time of escalating resource scarcity and global conflict, this essential book helps us regain control of our water by showing us how to enhance our water and energy supply with simple, fun, and effective strategies at home and beyond.”—Maude Barlow, author of Blue Covenant; Senior Advisor on Water to the President of the United Nations General Assembly“Brad Lancaster clearly defines the differences between the path to scarcity and the path to abundance, both revolving around the wise use of water while avoiding the consequences of careless use. Throughout the book, alternatives are plainly described with illustrations that get to the point. I have worked in the field with Brad. He is unabashedly committed to the parallel causes of water and energy conservation. He asks incisive questions, searches for answers, tests solutions, documents findings, and happily shares his conclusions with all who care to listen. Clearly Mr. Lancaster is an agent for change, a true innovator, providing simple but powerful solutions to difficult questions facing society in both urban and rural situations.”—Bill Zeedyk, Zeedyk Ecological Consulting, LLC; co-author of Let the Water Do the Work“Lancaster’s book on rainwater harvesting is fantastic and an abundant guidebook for a more sane approach to our most precious resource. I highly recommend it.”—Jason F. McLennan, CEO, International Living Future Institute“This book and the thinking behind it should be part of the basic education of civil engineers, architects, landscape architects, and planners everywhere. As a civil engineer working for a progressive municipal water utility in an arid climate, I can see if a majority of our citizens followed these practices, many of our current and future challenges would be alleviated. The positive side benefits in terms of erosion-control, creation of bird habitat, and natural cooling would be exceptional.”—Patricia Eisenberg, P.E., Past president, Arizona Society of Civil Engineers“This wonderful book overflows with effective ways to beneficially cycle and enhance local water supplies, while maximizing power from the sun. It provides much-needed guidance and ideas on how to meet our resource needs, increase household and community potential, and protect the ecosystems upon which we all depend.”—Sandra Postel, founding director, Global Water Policy Project; Freshwater Fellow of the National Geographic Society; and author of Last Oasis“In an age of enormous, industrial questions about resources, this book is an antidote. In these pages are solutions on a human scale, taking water not from massive reservoirs or river diversions but straight from the sky.”—Craig Childs, author of The Secret Knowledge of Water“Though a bizarre irony, rainwater in the arid west is typically deflected away from water-starved land and shunted off to storm drains at great expense. Not so in Brad Lancaster’s universe. He welcomes rainwater into the landscape with creativity, intelligence, and humor, and puts it to use growing and enriching all kinds of resources, while reducing flooding and erosion, and enlivening the urban environment. In this new edition of Rainwater Harvesting for Drylands and Beyond, he welcomes us to join him in exercising the radical common sense of harvesting rainwater melded with the harvests of sun, wind, carbon, and more.”—Ann Audrey, Environmental Consultant, for integrating rainwater harvesting, habitat restoration, and edible trees“This applies three times as much to the third edition: Buy this book now. If you live in a dry place, buy it. If you live somewhere subject to droughts (which is everywhere), buy it. The simple techniques (and the principles behind them) can help you save bundles of money, and make the landscape around you more productive and beautiful, with less work and upkeep than you can imagine. Lend it to your neighbors, and you’ll benefit as well. (Heck—buy them each a copy.) This how-to manual has enough stories, illustrations, and simple ideas to inspire even the most unhandy among us (such as myself). Buy it, try a couple of projects in your backyard, and in a few years be sure to send Brad and me a thank you note!”—Kevin Dahl, former Executive Director of Native Seeds/SEARCH and author of WildFoods of the Sonoran Desert and Native Harvest: Gardening with Authentic Southwestern Crops

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Book SynopsisThis unique volume provides a comprehensive overview of all the major aspects of modern drinking water systems in the western European context. It not only covers the theoretical principles, but also the historical background and practical aspects of design and operation, legislation, planning and finance of drinking water supply in its social and economic context.The principles and practices are illustrated using experiences from The Netherlands. The Dutch drinking water supply is well known for its multiple barrier systems and high technical standards. The Dutch drinking water is of high quality and does not contain chlorine, and the Dutch therefore readily drink tap water and do not see the need to buy bottled water or in-house filters, with their drawbacks on national economics, public health and the environment. This illustrative overview can be used as a reference for other countries and regions.Table of ContentsSanitary Engineering; Amsterdam Water; Drinking Water Companies; Planning and Design; Finances; Water Consumption; Water Quality; Groundwater; Surface Water; Distribution

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Book SynopsisAmericans see water as abundant and cheap: we turn on the faucet and out it gushes, for less than a penny a gallon. We use more water than any other culture in the world, much to quench what’s now our largest crop—the lawn. Yet most Americans cannot name the river or aquifer that flows to our taps, irrigates our food, and produces our electricity. And most don’t realize these freshwater sources are in deep trouble. Blue Revolution exposes the truth about the water crisis—driven not as much by lawn sprinklers as by a tradition that has encouraged everyone, from homeowners to farmers to utilities, to tap more and more. But the book also offers much reason for hope. Award-winning journalist Cynthia Barnett argues that the best solution is also the simplest and least expensive: a water ethic for America. Just as the green movement helped build awareness about energy and sustainability, so a blue movement will reconnect Americans to their water, helpin

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Book SynopsisDesign a rainwater harvesting system for any home in any climate. Water is a crucial resource increasingly under stress. Yet rainfall, even in arid climates, can make up a sizable portion of any home, acreage, or farm''s water requirements if harvested and utilized with care. The key is appropriate planning and high-quality site- and climate-specific design. Essential Rainwater Harvesting is a comprehensive manual for designing, building, and maintaining water harvesting systems for the warm and cold climates of the world. Presenting design considerations and approaches for the most common household rainwater supply scenarios primary, supplemental, and off-grid supply this step-by-step approach covers: Considerations for full-property water security Demand planning and conservation strategies Supply calculations and design implications for extreme rainfall and drought Materials selection and water quality SystemTable of ContentsDedication Foreword How To Use This Book Chapter 1: Introduction Chapter 2: Fundamentals Chapter 3: Feasibility Chapter 4: Anatomy of a Rainwater System Chapter 5: Collection and Pre-Filtration Chapter 6: Storage Chapter 7: Pumps Chapter 8: Assuring End-Use Water Quality Conclusion: The Importance of Good Design Appendix A: Conversion Table Resources and References Index About the Authors A Note About the Publisher

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Book Synopsis Wesley P. James has over 40 years of experience in hydraulics, hydrology, and water resources engineering, working in federal agencies, private consulting, and universities. He has continued his consulting engineering practice since retiring in 1997 after 26 years with the Civil Engineering Department, Texas A&M University. His teaching, research, and consulting have been in the areas of watershed modeling, remote sensing, groundwater engineering, stormwater management, and design and analysis of hydraulic structures and facilities. Honors include the national J. M. Robbins Excellence in Teaching Award from the Chi Epsilon Civil Engineering Honor Society in 1990. Dr. James holds degrees in Civil Engineering from Montana State University, Purdue University, and Oregon State University. Ralph A. Wurbs is a Professor in the Environmental and Water Resources Engineering Division with the Civil Engineering Department, Texas A&MTable of Contents 1. Introduction. Water Resources Engineering Disciplines. Water Management Sectors. The Water Management Community. Computer Models in Water Resources Engineering. Units of Measure. 2. Hydrology. Water. Hydroclimatology. Atmospheric Processes. Precipitation. Evaporation and Transpiration. Units of Measure for Depth, Area, Volume, and Volumetric Rates. Watershed Hydrology and Streamflow. Subsurface Water. Erosion and Sedimentation. Water Quality. Climatic, Hydrologic, and Water Quality Data. 3. Fluid Mechanics. Units. Properties of Water. Statics. Reynolds Transport Theorem. Dimensional Analysis. Water Flow in Pipes. Open Channel Flow. Groundwater. 4. Hydraulics of Pipelines and Pipe Networks. Steady Flow. Unsteady Flow. 5. Open Channel Hydraulics. Uniform Flow. Gradually Varied Steady Flow. Rapidly Varied Flow. Unsteady Flow. 6. Flood Routing. Hydrologic Routing. Kinematic Routing. Hydraulic Stream Routing. Dam Break Analysis. Overland Flow and Channel Routing. 7. Hydrologic Frequency Analysis. Hydrologic Random Variables and Data. Probability Relationships. Binomial Distribution and Risk Formula. Empirical Relative Frequency Relations. Analytical Probability Distributions. Frequency Graphs. Bulletin 17B Flood Frequency Analysis Methodologies. Other Flood Frequency Analysis Methods. Flow-Duration, Concentration-Duration, and Low-Flow Frequency Relationships. Reservoir/River System Reliability. Precipitation Frequency Analysis. 8. Modeling Watershed Hydrology. Watershed Hydrology. Watershed Models. Watershed Characteristics. Rational Method for Estimating Peak Flow. Separating Precipitation into Abstractions and Runoff. Unit Hydrograph Approach for Estimating Flow Rates. Erosion and Sediment Yield. Water Quality Modeling. Generalized Watershed Simulation Models. 9. Groundwater Engineering. Wells. Flow Net Analysis. Numerical Methods. Groundwater Quality. 10. Urban Stormwater Management. Stormwater Collection Systems. On-Site Detention Basins. Regional Detention Facilities. Water Quality. Flood Damage Mitigation. 11. Water Resources Systems Analysis. The Systems Philosophy. Economic Benefit-Cost Analysis. Simulation of Flood Damage Reduction Systems. Simulation and Optimization. Linear Programming. 12. River Basin Management. Multiobjective, Multipurpose River Basin Development and Management. Major River Basin Management Systems. River Control Structures. Water Rights and Allocation. Water Quality Management. Environmental Management. Appendix: Dimensions and Unit Conversion Factors.

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Book SynopsisThis work deals with the technological problems faced by the Chinese in taming the destructive river and also focuses on cultural attitudes that have governed the Chinese response to nature.Table of Contents Abbreviations Used Introduction: When the River Runs Clear 1. The Problem of Yellow River Management 2. Historical Management Strategies 3. Early Western Interest in the Yellow River Problem 4. Soviet Assistance in Yellow River Development 5. Reliance on Traditional Methods 6. The New Strategy and Its Implications Appendix 1. Bibliography of Early Articles on the Yellow River Problem Appendix 2. Soil Conservation Priorities, 1946 Appendix 3. Critique of the Japanese Plan for Developing the Yellow River Appendix 4. Tributary Development Plans, 1960 Notes Bibliography Index

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Book SynopsisThe little-known story of the systems that bring us our drinking water, how they were developed, the problems they are facing, and how they will be reinvented Turn on the faucet, and water pours out. Pull out the drain plug, and the dirty water disappears. Most of us give little thought to the hidden systems that bring us water and take it away when we're done with it. But these underappreciated marvels of engineering face an array of challenges that cannot be solved without a fundamental change to our relationship with water, David Sedlak explains in this enlightening book. To make informed decisions about the future, we need to understand the three revolutions in urban water systems that have occurred over the past 2,500 years and the technologies that will remake the system. The author starts by describing Water 1.0, the early Roman aqueducts, fountains, and sewers that made dense urban living feasible. He then details the development of drinking water and sewage treatment systemsthe second and third revolutions in urban water. He offers an insider's look at current systems that rely on reservoirs, underground pipe networks, treatment plants, and storm sewers to provide water that is safe to drink, before addressing how these water systems will have to be reinvented. For everyone who cares about reliable, clean, abundant water, this book is essential reading.Trade Review“Sedlak . . . has contributed a gem to the growing shelf of books on the emerging crisis surrounding water. . . . An erudite romp through two millennia of water and sanitation practice and technology.”—Margaret Catley-Carlson, NatureRecipient of the National Water Research Institute’s Clarke Prize in 2014Winner of the 2014 American Publishers Awards for Professional and Scholarly Excellence in the Engineering & Technology category“David Sedlak offers a clear window into the past and a positive vision of the future for one of our most precious resources: drinking water. Using tools of history, engineering, and story-telling, he gives us hope that society will continue to find new and innovative ways of providing this precious resource for all.”—Peter Gleick, editor of The World’s Water series“Water 4.0 captures an important story of the evolution of our current urban systems as well as discussing future options that are being researched today.”—Michael C. Kavanaugh, principal, Geosyntec Consultants, Inc., and member, National Academy of Engineering“One of the great failings of the academic world is that we rarely attempt to inform the public in any detail about our research. Water 4.0 presents an interesting and informative approach to educating the public on an abbreviated history of water.”—William J. Cooper, University of California, Irvine“By translating a serious and essential topic into something more catchy and fascinating than a whodunit novel, David Sedlak has provided us with an intriguing history of human water use. Packed with riveting stories and examples, the book helps us appreciate from where we have come and where we need to go.”—Mathis Wackernagel, Global Footprint Network“If you’ve ever wondered where your tap water comes from—and what’s still in it when you drink—Sedlak’s deeply-informed historical narrative provides the answers. Water 4.0 offers the clearest vision yet of how we’ll get our water in the future.”—Steven Solomon, author of Water: The Epic Struggle for Wealth, Power, & Civilization“Sedlak . . . has contributed a gem to the growing shelf of books on the emerging crisis surrounding water. . . . An erudite romp through two millennia of water and sanitation practice and technology.”—Margaret Catley-Carlson, Nature -- Margaret Catley-Carlson * Nature *

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Book SynopsisWater in North American Environmental History offers 25 cases studies that explore the range of uses and perceptions of water throughout Canadian, Mexican, and United States history.Water has served a myriad of purposes historically as human sustenance, agricultural irrigation, sanitation, fire protection, military defense, power generation, transportation, and much more. Water and its uses provide an excellent entrée into the study of humans and the environment, not only because water is a vital resource for life, but also because water as a medium is so intimately woven into the everyday experiences of humans and into society's economic, political, and social fabric. A North American perspective is not representative of the world's water use, but it is an area with a linked history and many overlapping human and environmental features and concerns. With a continental perspective, the book explores many disparate topics without being confined to the histTrade Review2022 John Lyman Book Award honorable mention in the category of "Naval and Maritime Science and Technology":"Teachers offering classes on environmental history, especially of either water or North America, will want to consider adding this book to their syllabi. Alternatively, the book could help hurried and harried instructors who need to give a class lecture or two on topics that appear here. College and university libraries should add it to their collections."J.R. McNeill, Georgetown University, USA in Environment and HistoryTable of ContentsPart I Indigenous Peoples Before Contact 1. The Hohokam: The "Canal Builders" of the American Southwest 2. The Aztecs and the Founding of Tenochtitlan 3. The Inuit, Sea Ice, and Snow Part II Colonialization and Early-Industrial Growth 4. Acequias and Spanish Water Law 5. The Origins of Commercial Fishing in Newfoundland 6. From Waterwheels to Steam Engines Part III Expansionism and Western Settlement 7. The California Gold Rush: Placer and Hydraulic Mining 8. Capricious Border: The Rio Grande River Part IV Commerce, Industry, and Urban Growth 9. Philadelphia’s Waterworks: Pioneering Clean Water for Cities 10. Water Rerouted: The Erie Canal 11. Building the Toronto Waterfront 12. The Lure of Falling Water: Niagara Falls Part V The Mid-Twentieth Century 13. The Houston Ship Channel’s Environmental Footprint 14. "Levees-Only" in Louisiana and The Great Mississippi Flood 15. Salmon, Hydropower, and the Fraser River Part VI The Post-War Years 16. Racism and Civil Rights in American/Canadian Swimming Pools 17. Detergent Phosphates in the Great Lakes 18. The Fluoride Controversy 19. Hurricane Hazel: In Canada Part VII The New Ecology 20. Mexico’s Ixtoc 1 Oil Spill 21. The Ogallala Aquifer in Decline 22. Water Management and Privatization in Modern Mexico Part VIII Social Crises/Environmental Injustices 23. The Flint Water Crisis 24. Maquiladoras and Water Pollution 25. To Frack or Not to Frack in Mexico 26. Postscript: Climate and Water

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Book SynopsisCovering fabrication, characterization, and applications nanofiltration (NF) membranes, this book provides a comprehensive overview of the development of NF membrane technology over the past decade. It uniquely covers a variety of fabrication techniques, comparing the procedures of each technique to produce polymeric membranes of different morphologies. The book also discusses advances in the materials used in thin film composite (TFC) polyamide membrane fabrication and their influences on properties with respect to structural and separation characteristics. A comprehensive review on NF characterization methods and techniques is provided, assessing physical and chemical properties and separation characteristics and stability. Technical challenges in fabricating a new generation of NF membranes are also reviewed and the possible approaches to overcome the challenges are provided. The book concludes with relevant case studies on the use of NF membranes in industrial implementation of Trade Review"…readers can easily have an overview of the latest development of nanofiltration membranes." — Takeshi Matsuura, University of Ottawa, Canada"This book is an excellent source of information for someone who wants to know more about nanofiltration membranes. …the publication of this book is timely and should be a good reference book for many scientists and engineers. Each chapter is well explained and discussed, with an extensive list of references. Important figures and tables are provided, which make it easier for readers to understand the important principles and concepts of NF. Overall I found that this reference book is simple enough to understand, but also contains important information necessary to understand NF membranes. I would definitely suggest this book for those who wants to know more about NF." —Abdul Wahab Mohammad, National University of MalaysiaTable of ContentsIntroduction. Synthesis of Nanofiltration Membrane. Advanced Materials in Nanofiltration Membrane. Technical Challenges and Approaches in Fabricating Nanofiltration Membrane. Characterization of Nanofiltration Membrane. Applications

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Book SynopsisHeating and Water Service Design in Buildings has been written following thirteen years in the industry and twenty seven years teaching and consultancy work. The author has worked with college students, university undergraduates and open learning candidates of all ages.Trade Review'The book offers thorough and practical coverage of design procedures, giving many examples and case studies for each area, encouraging reader participation. - Building Services JournalTable of ContentsHeat requirements of heated buildings in temperate climates. Low-temperature hot water heating systems. Pump and system. High temperature hot water systems. Steam systems. Plant connections and controls. The application of probability and demand units in design. Hot and cold water supply systems utilising the static head. Hot and cold water supply systems using booster pumps. Loose ends. Index.

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Book SynopsisThe Integrated Urban Water Management (IUWM) is an emerging approach to managing the entire urban water cycle in an integrated way, which is key to achieving the sustainability of urban water resources and services. The IUWM incorporates: the systematic consideration of the various dimensions of water, including surface and groundwater resources, quality and quantity issues; the implication that while water is a system it is also a component which interacts with other systems; and the interrelationships between water and social and economic development. Integrated Urban Water Management: Arid and Semi-Arid Regions the outcome of UNESCO's International Hydrological Programme project on the topic examines the integrated management of water resources in urban settings, focusing on issues specific to arid and semi-arid regions and on what make them different from other regions. The urban water management system is considered herein as two integrated major entities; waterTable of ContentsIntroduction. Arid and Semi Arid Regions: What Makes Them Different? Integrated Water Supply Management in ASA Regions. Integrated Water Excess Management in ASA Regions. Interactions and Issues of Urban Water Management. Opportunities and Challenges. Case Studies.

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Book SynopsisExcess water in the urban environment results in flooding,which causes structural damage, risks to personal safety and disruption to city life. Water is also a major contributory factor for disease transmission as well as being the medium for transport of many pollutants. These problems are of increasing concern due to climate changes and are particularly apparent in the humid tropics. Integrated Urban Water Management in the Humid Tropics â the output of a project by UNESCOâs International Hydrological Programme on the topic â focuses on engineering aspects related to water supply, wastewater and stormwater management in the humid tropics. Flood control is dealt with a specific emphasis on reducing vulnerability to flood disasters in urban areas.The book also addresses environmental health concerns related to the different components of the urban water system and strategies for their control. The volume provides illustrations of different aspects of integrated water management in tTable of Contents Integrated Urban Water Management; Water Supply and Wastewater Management; Stormwater management in the Tropics; Total solids management; Control of public health hazards related to urban water systems; Reducing vulnerability to disasters in urban areas of humid tropics; Integrated urban water management: institutional, legal and socioeconomic issues; Education & Capacity Building.

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Book SynopsisThis collection of papers explains how knowledge and capacity development can contribute to improved, effective water management with a digest of lessons learned in the areas of development of tools and techniques, field applications and evaluation. The authors are prominent practitioners, capacity builders and academics within the water and capacity development sectors.Capacity Development for Improved Water Management starts with an introduction and overview of progress and challenges in knowledge and capacity development in the water sector. The next part presents tools and techniques that are being used in knowledge and capacity development in response to the prevailing challenges in the water sector, and a review of experience with capacity change in other sectors. In the third part a number of cases are presented that cover knowledge and capacity development experiences in the water resources and water services sectors. This part also presents experienTable of ContentsSetting the Scene. Toools and Techniques. Areas of Application. Evaluation and Indicators.

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Book SynopsisPrinciples of Water Treatment has been developed from the best selling reference work Water Treatment, 3rd edition by the same author team. It maintains the same quality writing, illustrations, and worked examples as the larger book, but in a smaller format which focuses on the treatment processes and not on the design of the facilities.Table of ContentsPreface xv Acknowledgments xvii 1 Introduction 1 1-1 The Importance of Principles 2 1-2 The Importance of Sustainability 4 References 4 2 Water Quality and Public Health 5 2-1 Relationship between Water Quality and Public Health 5 2-2 Source Waters for Municipal Drinking Water Systems 9 2-3 Regulations of Water Treatment in the United States 17 2-4 Evolving Trends and Challenges in Drinking Water Treatment 21 2-5 Summary and Study Guide 23 References 24 3 Process Selection 25 3-1 Process Selection Based on Contaminant Properties 26 3-2 Other Considerations in Process Selection 30 3-3 Sustainability and Energy Considerations 34 3-4 Design and Selection of Process Trains 39 3-5 Summary and Study Guide 42 Homework Problems 43 References 45 4 Fundamental Principles of Environmental Engineering 47 4-1 Units of Expression for Chemical Concentrations 48 4-2 Chemical Equilibrium 51 4-3 Chemical Kinetics 60 4-4 Reactions Used in Water Treatment 63 4-5 Mass Balance Analysis 66 4-6 Introduction to Reactors and Reactor Analysis 73 4-7 Reactions in Batch Reactors 77 4-8 Hydraulic Characteristics of Ideal Flow Reactors 80 4-9 Reactions in Ideal Flow Reactors 84 4-10 Measuring the Hydraulic Characteristics of Flow Reactors with Tracer Tests 88 4-11 Describing the Hydraulic Performance of Real Flow Reactors 95 4-12 Reactions in Real Flow Reactors 101 4-13 Introduction to Mass Transfer 103 4-14 Molecular Diffusion 104 4-15 Diffusion Coefficients 106 4-16 Models and Correlations for Mass Transfer at an Interface 115 4-17 Evaluating the Concentration Gradient with Operating Diagrams 126 4-18 Summary and Study Guide 131 Homework Problems 133 References 138 5 Coagulation and Flocculation 139 5-1 Role of Coagulation and Flocculation in Water Treatment 140 5-2 Stability of Particles in Water 142 5-3 Principles of Coagulation 149 5-4 Coagulation Practice 150 5-5 Principles of Mixing for Coagulation and Flocculation 162 5-6 Rapid-Mix Practice 163 5-7 Principles of Flocculation 165 5-8 Flocculation Practice 170 5-9 Energy and Sustainability Considerations 186 5-10 Summary and Study Guide 187 Homework Problems 188 References 190 6 Sedimentation 193 6-1 Principles of Discrete (Type I) Particle Settling 196 6-2 Discrete Settling in Ideal Rectangulor Sedimentation Basins 201 6-3 Principles of Flocculant (Type II) Particle Settling 205 6-4 Principles of Hindered (Type III) Settling 206 6-5 Conventional Sedimentation Basin Design 211 6-6 Alternative Sedimentation Processes 220 6-7 Physical Factors Affecting Sedimentation 228 6-8 Energy and Sustainability Considerations 230 6-9 Summary and Study Guide 231 Homework Problems 232 References 234 7 Rapid Granular Filtration 235 7-1 Physical Description of a Rapid Granular Filter 236 7-2 Process Description of Rapid Filtration 242 7-3 Particle Capture in Granular Filtration 246 7-4 Head Loss through a Clean Filter Bed 255 7-5 Modeling of Performance and Optimization 258 7-6 Backwash Hydraulics 266 7-7 Energy and Sustainability Considerations 273 7-8 Summary and Study Guide 274 Homework Problems 275 References 278 8 Membrane Filtration 281 8-1 Classification of Membrane Processes 282 8-2 Comparison to Rapid Granular Filtration 284 8-3 Principal Features of Membrane Filtration Equipment 286 8-4 Process Description of Membrane Filtration 296 8-5 Particle Capture in Membrane Filtration 301 8-6 Hydraulics of Flow through Membrane Filters 305 8-7 Membrane Fouling 309 8-8 Sizing of Membrane Skids 316 8-9 Energy and Sustainability Considerations 319 8-10 Summary and Study Guide 321 Homework Problems 322 References 325 9 Reverse Osmosis 327 9-1 Principal Features of a Reverse Osmosis Facility 329 9-2 Osmotic Pressure and Reverse Osmosis 335 9-3 Mass Transfer of Water and Solutes through RO Membranes 339 9-4 Performance Dependence on Temperature and Pressure 343 9-5 Concentration Polarization 348 9-6 Fouling and Scaling 353 9-7 Element Selection and Membrane Array Design 359 9-8 Energy and Sustainability Considerations 361 9-9 Summary and Study Guide 364 Homework Problems 365 References 368 10 Adsorption and Ion Exchange 369 10-1 Introduction to the Adsorption Process 370 10-2 Adsorption Equilibrium 377 10-3 Adsorption Kinetics 382 10-4 Introduction to the Ion Exchange Process 386 10-5 Ion Exchange Equilibrium 395 10-6 Ion Exchange Kinetics 399 10-7 Fixed-Bed Contactors 400 10-8 Suspended-Media Reactors 423 10-9 Energy and Sustainability Considerations 429 10-10 Summary and Study Guide 430 Homework Problems 431 References 435 11 Air Stripping and Aeration 437 11-1 Types of Air Stripping and Aeration Contactors 438 11-2 Gas–Liquid Equilibrium 443 11-3 Fundamentals of Packed Tower Air Stripping 449 11-4 Design and Analysis of Packed-Tower Air Stripping 459 11-5 Energy and Sustainability Considerations 471 11-6 Summary and Study Guide 472 Homework Problems 473 References 475 12 Advanced Oxidation 477 12-1 Introduction to Advanced Oxidation 479 12-2 Ozonation as an Advanced Oxidation Process 486 12-3 Hydrogen Peroxide/Ozone Process 494 12-4 Hydrogen Peroxide/UV Light Process 505 12-5 Energy and Sustainability Considerations 518 12-6 Summary and Study Guide 519 Homework Problems 520 References 522 13 Disinfection 525 13-1 Disinfection Agents and Systems 526 13-2 Disinfection with Free and Combined Chlorine 532 13-3 Disinfection with Chlorine Dioxide 538 13-4 Disinfection with Ozone 538 13-5 Disinfection with Ultraviolet Light 543 13-6 Disinfection Kinetics 555 13-7 Disinfection Kinetics in Real Flow Reactors 565 13-8 Design of Disinfection Contactors with Low Dispersion 567 13-9 Disinfection By-products 572 13-10 Residual Maintenance 575 13-11 Energy and Sustainability Considerations 576 13-12 Summary and Study Guide 578 Homework Problems 579 References 581 14 Residuals Management 585 14-1 Defining the Problem 586 14-2 Physical, Chemical, and Biological Properties of Residuals 591 14-3 Alum and Iron Coagulation Sludge 595 14-4 Liquid Wastes from Granular Media Filters 599 14-5 Management of Residual Liquid Streams 601 14-6 Management of Residual Sludge 604 14-7 Ultimate Reuse and Disposal of Semisolid Residuals 614 14-8 Summary and Study Guide 616 Homework Problems 617 References 618 Appendix A Conversion Factors 621 Appendix B Physical Properties of Selected Gases and Composition of Air 627 B-1 Density of Air at Other Temperatures 629 B-2 Change in Atmospheric Pressure with Elevation 629 Appendix C Physical Properties of Water 631 Appendix D Periodic Table 633 Appendix E Electronic Resources Available on the John Wiley & Sons Website for This Textbook 635 Index 637

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Book SynopsisBased on the classic text by Fair, Greyer, and Okun, this new edition has been completely revised and updated including eight completely new chapters by university professors and engineers practicing in the field. It reflects current practice, includes access to an academic version of the commercial software Haestad Methods Water Solutions by Bentley, and now includes homework problems. This is a time of mounting urbanization and industrialization and resulting stress on water and wastewater systems. Clean and ample sources of water for municipal uses are becoming harder to find and more expensive to develop. Effective design and efficient operation of engineering works ask, above all, for a fuller understanding and application of scientific principles. The results of scientific research are being incorporated with remarkable success in new designs using both U.S. and SI systems equations, examples and problems as well as new operating procedures. This classic text, now updated, grTable of ContentsChapter 1 Introduction to Water Systems. Chapter 2 Water Sources: Surface Water. Chapter 3 Water Sources: Groundwater. Chapter 4 Quantities of Water and Wastewater Flows. Chapter 5 Water Hydraulics. Chapter 6 Water Distribution Systems. Chapter 7 Water Distribution Systems: Modeling and Computer Applications. Chapter 8 Pumping Storage and Dual WaterSystems. Chapter 9 Cross Connection Control. Chapter 10 Introduction to Wastewater Systems. Chapter 11 Hydrology Rainfall and Runoff. Chapter 12 Urban Runoff and Combined Sewer Overflow Management. Chapter 13 Hydraulics of Sewer Systems. Chapter 14 Design of Sewer Systems. Chapter 15 Sewerage Systems Modeling and Computer Applications. Chapter 16 Sewer Material, Appurtenances, and Maintenance. Chapter 17 Trenchless Technology and Sewer System Rehabilitation. Chapter 18 Alternative Wastewater Collection Systems. Chapter 19 Engineering Projects Management. Chapter 20 Prevention through Design and System Safety.

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Book SynopsisArchitects, urban planners and urban designers, as well as water resources engineers and landscape architects will discover that Design for Flooding presents the best practices and lessons to create buildings and communities that are more resilient in the face of severe weather, climate change, and the prospect of rising sea level.Table of ContentsPreface and Acknowledgments vii Foreword by Carol Franklin, RLA, FASLA ix Foreword by Daniel E. Williams, FAIA xi Introduction xv Part I: Nature of Water 1 Chapter 1: Weather 3 1.1 Sun and Earth 3 1.2 The Atmosphere 6 1.3 Weather 17 Chapter 2: Land and Water 31 2.1 Water and Carbon Cycles 31 2.2 Biodiversity and the Landscape 36 2.3 Follow the Water: The Opportunity for Watershed Planning 43 Chapter 3: Flooding 49 3.1 Flooding from Increased Precipitation 49 3.2 Flooding from Severe Storms 54 3.3 Economic and Social Costs of Water-Related Natural Disasters 61 Part II: Design With Water 67 Chapter 4: The Natural Landscape 71 4.1 Understanding the Natural Water Balance 71 4.2 When the Water Balance Is Altered 74 4.3 Soils and Vegetation 78 4.4 Subsurface Water Movement 83 4.5 Stream Systems, Wetlands, Riparian Zones, and Floodplains 84 Chapter 5: The Altered Landscape 91 5.1 When the Landscape Is Altered 91 5.2 Altered Stream Systems and Increased Flood Damage 95 5.3 Why Detention Does Not Solve Flooding 98 5.4 Summary: The Natural Landscape as a Model for Resilient Design 99 Chapter 6: Design for Inland Flooding 103 6.1 Resilient Design for Inland Flooding 103 6.2 Tools for Watershed Protection 125 6.3 Communities and Buildings in Floodplains 129 Part III: Flood-Resistant Design 131 Chapter 7: Flood Design Analysis 135 7.1 Definition of Terms 135 7.2 Flood Elevation: Base Flood and Design Flood 143 Chapter 8: The Coast 151 8.1 Coastal Processes 151 8.2 Shoreline Protection 160 8.3 Flood Barriers and Floodgates 164 8.4 Summary of Coastal Protection Measures 164 Chapter 9: Flood Design Practices for Buildings 169 9.1 Overview of Flood Design 169 9.2 Flood Design at the Building Scale 176 Part IV: Design For Resilience 197 Chapter 10: Flood-Resistant Design for Sites and Communities 199 10.1 Coastal Communities 199 10.2 Comprehensive Planning for Resilient Communities 207 10.3 Local Actions to Build Community Resilience 210 Chapter 11: Sea Level Rise 219 11.1 Sea Level Rise: The Issues 220 11.2 Sea Level Rise: Design Responses 223 Chapter 12: Design for Resilience 257 12.1 The Wave of the Future 257 12.2 Models for National and International Action 259 12.3 Design Resolution 268 Epilogue 271 Glossary 273 Index 295

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Book SynopsisThis book reviews the significant bacterial groups, the roles they perform in wastewater treatment, and the operational conditions that affect their activity. The roles that are performed by each bacterial group may be beneficial or detrimental to the biological treatment unit depend upon the operational conditions of the unit.Trade Review"...a hand-on guide to understanding the biology and biological conditions that occur at each treatment unit." (Journal of the American Water Resources Association, October 2006)Table of ContentsPreface ix Part I Bacteria and Their Environment 1 1 Wastewater Microorganisms 3 2 Microbial Ecology 11 3 Bacteria 19 4 Bacterial Groups 33 5 Bioaugmentation 41 6 Pathogenic Bacteria 49 Part II Enzymes and Bacterial Growth 53 7 Enzymes 55 8 Hydrolytic Bacteria 59 9 Bacterial Growth 65 Part III Nitrogen, Phosphorus, and Sulfur Bacteria 75 10 Nitrifying Bacteria 77 11 Denitrifying Bacteria 91 12 Poly-P Bacteria 103 13 Sulfur-Oxidizing and Sulfur-Reducing Bacteria 117 Part IV Floc Formation 133 14 Floc-Forming Bacteria 135 15 Filamentous Bacteria 143 Part V Fermentation and Methane Production 153 16 Fermentative Bacteria 155 17 Methane-Forming Bacteria 161 Part VI Toxicity 165 18 Septage 167 19 Toxicity 173 Part VII Foam and Malodor Production 211 20 Microbial Foam 213 21 Biological Malodors 223 22 Atmospheric Inversions 231 References 235 Abbreviations and Acronyms 239 Chemical Compounds and Elements 241 Glossary 245 Index 251

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Book SynopsisThe phenomenal growth in Internet traffic has lead to a huge increase in demand for data transmission capacity on a worldwide level. As a result, wavelength division multiplexing (WDM) technology emerged, which makes it possible to transmit a large number of optical channels on a single optical fiber.Table of ContentsForeword. Preface. 1 Introduction. 2 Fundamental Laser Diode Characteristics. 2.1 Optical Gain in Semiconductors. 2.2 Semiconductor Heterostructures. 2.2.1 Carrier Confinement. 2.2.2 Optical Confinement. 2.2.3 Material Systems. 2.3 Waveguiding and Transverse Laser Modes. 2.3.1 The Slab Waveguide. 2.3.2 Lateral Waveguiding. 2.4 Laser Structures. 2.5 The Fabry–Perot Laser. 2.6 The Rate Equations. 2.6.1 Stationary Solution of the Rate Equations. 2.6.2 Laser Spectrum and Side-Mode Suppression. 2.6.3 Small-Signal Modulation Behavior. 2.7 Quantum Well Laser Diodes. 3 Single-Mode Laser Diodes. 3.1 Mode Selectivity Requirements. 3.2 Wave Propagation in Periodic Structures. 3.2.1 Alternative Derivation of the Coupled-Mode Equations. 3.2.2 Solution of the Coupled-Mode Equations. 3.3 Distributed Bragg-Reflector Lasers. 3.3.1 Magnitude and Phase of Reflection. 3.3.2 Grating Shapes. 3.3.3 DBR Laser Structures. 3.4 Distributed-Feedback Lasers. 3.4.1 DFB Laser With Nonreflecting Facets. 3.4.2 DFB Lasers With Reflecting Facets. 3.4.3 Phase-Shifted and Gain-Coupled DFB Lasers. 3.5 Laser Fabrication and Tolerances. 3.5.1 Wavelength Dependence on Structural Parameters. 3.5.2 Thermal Properties under CW Operation. 3.6 Spectral Linewidth. 4 Basic Concepts of Tunable Laser Diodes. 4.1 Continuous, Discontinuous, and Quasicontinuous Tuning Schemes. 4.2 Tuning of Cavity Gain Characteristic. 4.3 Tuning of Comb-Mode Spectrum. 4.4 Simultaneous Tuning of Cavity Gain and Comb-Mode Spectrum. 4.5 Electronic Wavelength Control. 4.5.1 The Free-Carrier Plasma Effect. 4.5.2 The Quantum-Confined Stark Effect. 4.5.3 Thermal Tuning. 4.6 Integration Techniques. 4.7 Dynamic Behavior. 5 Wavelength-Tunable Single-Mode Laser Diodes. 5.1 Longitudinally Integrated Structures. 5.1.1 Two-Section DBR Laser. 5.1.2 Three-Section DBR Laser. 5.1.3 Multisection DFB Laser. 5.2 Transversely Integrated Structures. 5.2.1 Tunable Twin-Guide DFB Laser. 5.2.2 Striped Heater DFB Laser. 5.3 Integration Technology. 5.4 Physical Limitations on the Continuous Tuning Range. 5.5 Tuning Dynamics and Modulation. 6 Linewidth Broadening. 6.1 Injection–Recombination Shot Noise in the Tuning Region. 6.2 Impedance and Thermal Noise of Bias Source. 6.3 Spatial Correlation. 6.4 1/f Noise. 6.5 Fluctuations of Bias Source. 7 Widely Tunable Monolithic Laser Diodes. 7.1 The Vernier Effect. 7.2 DBR-type Laser Structures. 7.2.1 Sampled-Grating DBR Lasers. 7.2.2 Superstructure-Grating DBR Lasers. 7.2.3 Digital Supermode DBR Lasers. 7.2.4 Superimposed and Binary Gratings. 7.3 Interferometric Structures. 7.3.1 Lateral Integration: The Y-Laser. 7.3.2 Transverse Integration: The VMZ Laser. 7.4 Codirectionally Coupled Laser Diodes. 7.4.1 Theory for Codirectional Coupling. 7.4.2 Tuning and Mode Spacing. 7.4.3 Longitudinally Integrated Structures. 7.4.4 Transversely Integrated Structures. 7.5 Combination of Techniques. 7.5.1 The Grating-Coupled Sampled-Reflector Laser. 7.5.2 The Modulated-Grating Y-structure Laser. 7.6 Comparison of Widely Tunable Monolithic Laser Structures. 8 Practical Issues Related to Monolithic Tunable Laser Diodes. 8.1 Characterization and Control. 8.1.1 DFB and DBR Lasers. 8.1.2 Widely Tunable Lasers. 8.2 Wavelength Stability and Aging. 8.3 Modulation and Wavelength-Switching Dynamics. 8.3.1 Modulation and Transmission. 8.3.2 Wavelength Switching. 8.4 Monolithic Integration. 9 Related DWDM Sources. 9.1 External-Cavity Lasers. 9.1.1 External Grating and External Filter Cavities. 9.1.2 MEMS External Cavities. 9.1.3 Hybrid Structures. 9.2 Vertical-Cavity Lasers. 9.2.1 VCSEL Basics. 9.2.2 Tunable VCSELs. 9.3 Laser Arrays. 9.3.1 Multistripe Arrays. 9.3.2 Selectable Arrays. 9.3.3 DBR Arrays. 9.3.4 Phased Arrays. 9.4 Technology Summary. 9.5 Fiber and Waveguide Lasers. 9.6 Tunable Pulse Sources and Comb Generators. 10 Communications Applications and Requirements. 10.1 Wavelength Tunability. 10.1.1 Tuning Speed and Latency. 10.1.2 Tuning Continuity. 10.1.3 Tuning Uniformity. 10.1.4 Tuning Stability and Accuracy. 10.1.5 Other Design Considerations. 10.2 Functions and Components. 10.2.1 Tunable Transmitters and Transponders. 10.2.2 Tunable Wavelength Converters with Regeneration Capability. 10.2.3 Optical Wavelength Switches. 10.3 Communications Applications. 10.3.1 Point-to-Point Links and Networks. 10.3.2 Fixed-Wavelength Networks. 10.3.3 Reconfigurable Networks. 10.3.4 Optical-Protection Switching. 10.3.5 Optical-Burst Switching. 10.3.6 Photonic-Packet Switching. 11 Other Applications. 11.1 Optical Frequency-Modulated Continuous-Wave Radar. 11.2 Optical Components Characterization. 11.3 Trace-Gas Sensing, Environmental Analysis, and Spectroscopy. 11.4 Heterodyne Techniques. 11.5 Optical Spectrum and Network Analysis. 11.6 Anemometry. Appendix A: Refractive Index of InGaAsP. Appendix B: The Slab Waveguide. Appendix C: Transfer Matrices. Appendix D: Thermal Response of a Laser Diode. D.1 Pulse Response in the Time Domain. D.2 Response in the Frequency Domain. Appendix E: Theory for General Reflectors. Appendix F: Codirectional Coupling. List of Symbols. List of Acronyms. Index. About the Authors.

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Book SynopsisThe challenges facing groundwater scientists and engineers today demand expertise in a wide variety of disciplines-geology, hydraulics, geochemistry, geophysics, and biology.Trade Review"Introduces theory...then applies...to practical contaminant transport problems." (SciTech Book News, Vol. 26, No. 2, June 2002) "...well-written, lucid, well-structured, informative, thorough, and above all provides a good balance between theoretical rigor and practical model application...a must for a hydrogeologist's and transport specialist's bookshelf..." (Journal of Environmental Quality, Vol. 32, July-August 2003)Table of ContentsPreface. Preface to the First Edition. 1. Introduction. PART 1: CONCEPTS AND TECHNIQUES. 2. Darcy's Law and Advective Transport. 3. Dispersive Transport and Mass Transfer. 4. Transport with Chemical Reactions. 5. Mathematical Model and Analytical Solutions. 6. Simulation of Advective Transport. 7. Simulation of Advective-Dispersive Transport. 8. Simulation of Nonequilibrium Processes and Reactive Transport. PART 2: FIELD APPLICATIONS. 9. A Framework for Model Applications. 10. Building a Contaminant Transport Model. 11. Model Input Parameters. 12. Model Calibration and Sensitivity Analysis. 13. Dealing with Uncertainty. 14. Contaminant Transport Modeling: Case Studies. PART 3: ADVANCED TOPICS. 15. Simulation of Density-Dependent Flow and Transport. 16. Simulation of Flow and Transport in the Vadose Zone. 17. Optimal Management of Groundwater Quality. Appendix A: Darcy's Law and the Variable-Density Flow Equation. Appendix B: Application of Stream Functions to Groundwater Flows. Appendix C: Information on Groundwater Modeling Software. References. Index.

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Book SynopsisPresents the understanding of dispersion processes in the marine environment in relatively simple terms in the hope that it will be helpful to oceanographers and scientists from other disciplines. Global case studies are included in this book.Table of ContentsFluid Dynamics - Homogeneous Flow. Fluid Dynamics - Stratified Flow. Turbulent Diffusion. Shear Dispersion. Modelling Dispersion. Methodology for Measurement and Observation. Studies of Well-Mixed Systems. Studies of Stratified Systems. Studies of Partially Stratified Systems. References. Index.

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Book SynopsisSlow sand filtration is credited with being the first drinking water treatment process utilised to improve the quality of water in both modern Europe and the USA. Within the last 10 years, there has been a renaissance of interest in the potential use of enhanced processes of slow sand filtration throughout the world, especially for small and rural communities, and it continues to be the primary treatment process for many major European cities. The book deals with the latest research developments in slow sand and alternative biological filtration processes for drinking water treatment, including advances in the understanding of the fundamental mechanisms of the processes. In addition, progress in the techniques of operation and upgrading of the processes are described, with case studies from around the world. The principal themes of the book are: General overview; Removal of Natural Organic Matter (NOM), Biodegradable Organic Carbon (BOC) and Ozonation by-products; Biofilter media charaTable of ContentsPartial table of contents: GENERAL OVERVIEW. Update on Slow Sand/Advanced Biological Filtration Research (D.Brink & S. Parks). BIOFILTER MEDIA CHARACTERIZATIONS. The Significance of Protozoal Predation and Adsoprtion for theRemoval of Bacteria by Slow Sand Filtration (B. Llyod). Impact of Support Media and Properties on the Biological Treatmentof Drinking Water (B. Dussert & W. Tramposch). MODELLING SLOW SAND/BIO-FILTRATION PERFORMANCE. Dynamic Prediction of Sand Filtrate Quality (S. Shiba). Numerical Assessment of Microbial Interactions in Slow SandFiltration Modelling (C. Ojha & N. Graham). CLEANING AND OPERATIONAL EXPERIENCES. Managing Slow Sand Filters in Crisis: Some Good Comes Out of AnIndustrial Dispute ( P. Toms). ATP (Adenosine Triphosphate) Rapid Microbiology for Slow SandFiltration Optimization (A. Mackay, et al.).

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Book SynopsisCommercial chemicals contribute to our social welfare, yet can pose serious problems for the environment. How do we recognise these problems? How do we manage them? How do we objectively balance environmental risks with social benefits? This book describes the principles and practices of ecological risk assessment and cost-benefit analysis, asking key but challenging questions such as ''what are we trying to protect?'' and ''how do we undertake a cost-benefit analysis?''. It also shows how these principles are written into legislation. The emphasis is on the EU Directives and Regulations, with a chapter on the instruments and institutions involved; but this is balanced by a review of US and International policies and legislation. In conclusion, the discussion returns to the question of attempting to balance risks with benefits, particularly in the context of the development of sustainable and globally practicable chemical control policies. The text is supplemented by a glossary that deTable of ContentsPrinciples. The Science. Risk Management Methodology. European and UK Axis. Specific Legislation in Britain and Europe. US Legislation with Some Notes on Canada and the Rest of the World. International Organisations and Programmes. The Future.

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Book SynopsisA. Trevor Hodge is Distinguished Research Professor of Classics at Carleton University, Ottawa, Canada.Trade Review'... brings together a vast quantity of information in a lively and highly readable form, with extensive notes and illustrations and a comprehensive bibliography. The index is particularly well done. Anyone seriously interested in the working of Roman aqueducts (and even the casually curious) will be using this valuable survey again and again.' Harry B. Evans, American Journal of Archaeology; 'Hodge triumphantly combines deep scholarship and lucid interpretation, while guiding non-technical readers considerately and painlessly through the inevitable quagmire of hydraulic principles.... the book is thorough, utterly practical and highly readable - at times even funny - and it will be a long time before it is superseded' M.J.T. Lewis, Nature

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Book SynopsisAddresses the problems associated with the changing groundwater levels - frequent deterioration of water quality, reduced water abstraction, flooding or uplift of basements. This work provides a coverage of background information, data interpretation, details of the rising and falling groundwater levels, and possible engineering solutions.Table of ContentsSetting the scene Quantification of processes Falling groundwater levels Rising groundwater levels Engineering solutions to groundwater problems

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Book SynopsisMunicipalities face important water supply challenges. One response has been to render utilities independent from municipal government through alternative service delivery. Both water management and municipal governance must be strengthened to meet contemporary water supply needs.Table of ContentsPreface1 Alternative Service Delivery: Rhetoric and Reform2 Understanding ASD: Antecedents and Relevance3 Driving Forces: Turning to ASD in Ontario4 Leaky Governance: Interdependence and Politics beyond Government5 Challenging ASD: Opening the Local Government Container6 ASD and the Goal of Efficiency7 ConclusionsNotesBibliographyIndex

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Book SynopsisProvides an introduction to water body hydrodynamic and water quality modeling techniques and the properties of different models. This workbook explains how to set up models for different types of water bodies and water body problems, and different ways of examining and interpreting the model results.

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Book SynopsisProvides water utilities with an appropriate path for determining the structural status of an individual pipeline or pipeline system. This manual focuses on the larger diameter transmission pipelines of water utilities. It provides technical information and recommendations to set priorities and obtain an accurate determination of the condition of the individual pipelines and pipeline systems.

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Book SynopsisExamines the politics of transnational water resource management through case studies of the Aral Sea basin and the Danube, Euphrates, and Mekong river basins.As the governance of transboundary rivers becomes a subject of growing importance due to the increasing pressure on freshwater resources, this timely collection examines water scarcity and efforts to better manage rivers and river basins. Most specialists agree that states face many institutional inadequacies when dealing with shared resources and that new governance mechanisms are needed to improve water management. Using case studies of the Aral Sea basin and the Danube, Euphrates, and Mekong river basins, the contributors develop a new approach to water governance: the concept of multi-governance, an effort to collectively solve public problems by involving a series of relevant actors from the local to the global level, such as institutions, states, civil society, and business.

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Book SynopsisMertha argues that as China has become increasingly market driven and decentralized, the control and management of water has transformed from an unquestioned economic imperative to a lightning rod of bureaucratic infighting, opposition, and open protest.Trade ReviewChina's Water Warriors not only enriches our understanding of emergent environmental politics in the People's Republic of China but also directly takes on the evolution of state-society relations and policymaking within the context of the Chinese state. Mertha examines how nonstate actors can have an impact on policy. Mertha points out that the indeterminate outcome of pluralistic politics may impede and complicate the search for clean alternatives to coal for China's soaring energy needs. Local victory for citizens may not translate into victory for the environment or the planet. * Asian Studies *Addressing the role of forces outside the government in China's policymaking, Andrew C. Mertha's China's Water Warriors makes a significant and insightful contribution. Mertha takes advantage of three campaigns to resist the construction of dams that occur at roughly the same time (the mid-2000s), and in the same region (southwestern China's Sichuan and Yunnan Provinces) yet result in three different outcomes. Mertha draws on these different outcomes to explore whether, and how, the activities of the opposition to the government-planned dams can explain the different outcomes observed. -- Bryan Lohmar * Political Science Quarterly *Andrew C. Mertha, who has extensive research, teaching, and business experience in China, examines three major hydropower projects to shed light on how China's 'fragmented authoritarianism' is becoming ever more pluralistic in nature. China's Water Warriors is a careful and theoretically sophisticated contribution to the literature on the evolution of China's political system. * Choice *In this concise and well-organized book, Andrew Mertha makes several significant contributions.... He assesses public response to potentially disruptive hydropower projects to sort out the various distinctive Chinese elements of concern and protest. Specific contexts addressed include government agency roles at national, provincial, and local levels; NGO inputs; and scientific and engineering assessments. These point up the complexity and changing nature of water politics in China during the present transition from still-prevalent earlier models of bureaucratic control, management, use, and quality assurance of fresh water to currently popular market-based experiments in the energy, agriculture, supply, and pollution control sectors.... This book is a refreshing and informative investigative foray into the critically important water dimension of the still mostly opaque mechanisms of political and social adjustments underway in the course of China's technological, economic, and geographic modernization. -- Baruch Boxer * H-Water *Mertha's tales of water warriors, the proponents and critics of the river dam projects in northwestern China, provide a vantage point into China's social and political changes in the last two decades. Both the stories and the theoretical messages are refreshing to readers interested in state-society relations, policymaking processes, and citizen mobilization in contemporary China. Mertha's work has led us to a higher platform for China watching. * Mobilization *Table of ContentsPreface1 China's Hydraulic Society? 2 Actors, Interests, and Issues at Stake 3 From Policy Confl ict to Political Showdown: The Failure at Pubugou 4 From Economic Development to Cultural Heritage: Expanding the Sphere at Dujiangyan 5 The Nu River Project and the Middle Ground of Political Pluralization 6 A Kinder, Gentler "Fragmented Authoritarianism"?Index

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Book SynopsisAccurate chemical water treatment and skillful maintenance are key elements to attain optimal boiler operation. Boiler Water Treatment: Principles and Practice analyzes the fundamentals of the mechanical operation of boilers, together with the applied chemistry required to achieve waterside cleanliness and costeffective and optimal boiler operation.

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Book SynopsisAccurate chemical water treatment and skillful maintenance are key elements to attain optimal boiler operation. Boiler Water Treatment: Principles and Practice analyzes the fundamentals of the mechanical operation of boilers, together with the applied chemistry required to achieve waterside cleanliness and costeffective and optimal boiler operation.

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