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Water Trading and Global Water Scarcity: International Experiences (RFF Press Water Policy Series)
by Josefina MaestuWater scarcity is an increasing problem in many parts of the world, yet conventional supply-side economics and management are insufficient to deal with it. In this book the role of water trading as an instrument of integrated water resources management is explored in depth. It is also shown to be an instrument for conflict resolution, where it may be necessary to reallocate water in the context of increasing scarcity. Recent experiences of implementation in different river basins have shown their potential as instruments for improving allocation. These experiences, however, also show that there are implementation challenges and some limitations to trading that need to be considered. This book explores the various types of water trading formulas through the experience of using them in different parts of the world. The final result is varied because, in most cases, trading is conditioned by the legal and institutional framework in which the transactions are carried out. The role of government and the definition of water rights and licenses are critical for the success of water trading. The book studies the institutional framework and how transactions have been undertaken, drawing some lessons on how trading can improve. It also analyses whether trading has really been a positive instrument to manage scarcity and improve water ecosystems and pollution emission problems in those parts of the world which are most affected. The book concludes by making policy proposals to improve the implementation of water trading.
Water Transport in Brick, Stone and Concrete
by Christopher Hall William D. HoffMoisture dynamics in brick, stone and concrete has a controlling influence on the durability and performance of the built environment. Water Transport in Brick, Stone and Concrete provides a unified description of transport processes involving saturated and unsaturated flow in porous inorganic materials and structures. It sets out fundamental physics and materials science, mathematical description and experimental measurement as a basis for engineering design and construction practice. Now in its third edition, the book combines a systematic presentation of the scientific and technical principles with new analyses of topics such as sorption isotherms, temperature dependence of sorptivity, time-dependent properties of cement-based materials, layered materials, air-trapping and driving rain. It serves as an authoritative reference for research workers, practising engineers and students of civil, building, architectural and materials engineering. Much of the fundamental work is relevant to engineers in soil science and geotechnics, as well as oilfield, chemical and process engineering.
Water Treatment in Urban Environments: Examples from South/Southeast Asia (Applied Environmental Science and Engineering for a Sustainable Future)
by Veeriah Jegatheesan Perlie Velasco Nevelina PachovaThe value of implementing nature-based solutions (NbS) for water treatment in urban environments is increasingly recognized due to the multiple ecosystem services and societal benefits they provide. The successful implementation of NbS for urban water treatment, however, depends on a range of diverse technical and societal factors that need to be taken into account. Those vary by the type of NbS implemented, the societal challenges the NbS are designed to address and the local ecological, socio-economic and political context, in which the solutions are implemented. This book provides a collection of guidelines for the implementation of three types of NbS for water treatment in urban environments across cities in South/Southeast Asia, namely constructed wetlands, green roofs and floating treatment wetlands. The guides were developed based on existing experiences with the establishment, operation, and maintenance of those three types of NbS in three different countriesin South/Southeast Asia and the lessons learnt from their implementation. They provide detailed outlines of suggested steps for ensuring successful implementation in the respective local contexts. Those include overall planning schemes, surveys for socio-economic evaluations, suggested methods for construction and associated costs, required maintenance as well as a range of operational monitoring parameters. It also includes examples of approaches for the scaling of the three types of NbS discussed in the book in their respective local contexts. This book is expected to benefit local government units and contractors, and other stakeholders involved in NbS implementation and up-scaling, as well as researchers and postgraduate students who plan to conduct pilot-scale studies on NbS.
Water Use in Crop Production
by M.b. KirkhamMake the best use of available water for your crops!Water Use in Crop Production explores innovative methods that determine how much water certain crops need, in certain climates, in order to ensure adequate plant growth and help eliminate water waste. Through this informative book, agronomists, growers, researchers, and graduate students will find methods and techniques for effective water management that will save money and conserve water. Water Use in Crop Production will enable you enhance crop quality and quantity and save one of the earth's most important resource.Comprehensive and thorough, this essential book combines two vital needs, food and water, and examines what must be done in order to keep up with the ever-growing human population. Explaining conservation techniques used in Argentina, Australia, Israel, Morocco, New Zealand, the Philippines, Spain, and the United States, Water Use in Crop Production will help you achieve this goal as it discusses water management measures including: avoiding excessive deep percolation reducing runoff lessening water evaporation through methods such as reducing the capillary water flow to the surface of the soil determining the rates at which water is demanded and can be supplied in a specific area to create a plan for limiting water loss studying the root structure of plants to calculate how much water they need using deficit irrigation to help plants save water for future use evaluating citrus water use through the Penman-Monteith model Containing charts, tables, and examples of the concepts it discusses, this book is the culmination of the latest studies on water storage. Water Use in Crop Production provides you with reliable strategies and methods that will help you lessen water expenditures and improve the vitality of crops anywhere in the world.
Water, Wastewater, and Sludge Filtration
by C. Visvanathan Roger Ben AimA comprehensive and up-to-date account of filtration in solid-liquid separation processes, with a sharp focus on the influence of pro-cess variables on performance and specific applications is pre-sented in this volume. With contribu-tions from researchers with significant industrial experi-ence, as well as by senior academics, this publication fea-tures a deep bed filtration overview with informa-tion on mathematical modeling and application in wastewater treat-ment. Pre-treatment filtration techniques such as cartridge filters, pre-coat filters and micro screening are included. Membrane filtration processes to remove dis-solved and suspended solids for the recovery of valuable ma-terials and the provision of high quality water are covered. Sludge de-watering methods such as centrifuga-tion, and vacuum and pressure filtration are described. Application status data, tables, figures and diagrams are also included. This volume is of special interest to practicing engineers and technolo-gists dealing with treatment problems requiring filtration solu-tions and to graduate students in environmental engineering.
Water, Wastewater, and Stormwater Infrastructure Management
by Neil S. GriggUrban water services are building blocks for healthy cities, and they require complex and expensive infrastructure systems. Most of the infrastructure is out of sight and tends to be taken for granted, but an infrastructure financing crisis looms in the United States because the systems are aging and falling behind on maintenance. A road map for pu
Water & Wastewater Infrastructure: Energy Efficiency and Sustainability
by Frank R. SpellmanA critical aspect of sustainability associated with water and wastewater systems is to maintain and manage infrastructure in the most efficient and economical manner while complying with environmental regulations and keeping rates at acceptable levels. Given the high cost of fuel, our growing population, and the associated increase in energy needs,
Water Waves: The Mathematical Theory With Applications (Dover Books on Physics)
by James Johnston StokerFirst published in 1957, this is a classic monograph in the area of applied mathematics. It offers a connected account of the mathematical theory of wave motion in a liquid with a free surface and subjected to gravitational and other forces, together with applications to a wide variety of concrete physical problems. A never-surpassed text, it remains of permanent value to a wide range of scientists and engineers concerned with problems in fluid mechanics.The four-part treatment begins with a presentation of the derivation of the basic hydrodynamic theory for non-viscous incompressible fluids and a description of the two principal approximate theories that form the basis for the rest of the book. The second section centers on the approximate theory that results from small-amplitude wave motions. A consideration of problems involving waves in shallow water follows, and the text concludes with a selection of problems solved in terms of the exact theory. Despite the diversity of its topics, this text offers a unified, readable, and largely self-contained treatment.
Water Waves and Ship Hydrodynamics: An Introduction
by A. J. HermansIn this book an introduction is given to aspects of water waves that play a role in ship hydrodynamics and offshore engineering. At first the equations and linearized boundary conditions are derived describing the non-viscous free surface water waves, with special attention to the combination of steady and non-steady flow fields. Then some simple kinds of free wave solutions are derived, such as plane waves and cylindrical waves. For several situations, steady and unsteady, the source singularity function is derived. These functions play a role in numerical codes used to describe the motion of ships and offshore structures. These codes are mostly based on a boundary integral formulation; therefore we give an introduction to these methods. It is shown how first order ship motions can be determined. In offshore engineering the second order wave drift motions play an important role. An introduction to this phenomenon is given and the effects which have to be taken into account are explained by means of a simple example where we can determine nearly all the aspects analytically. An interesting example that is worked out is the motion of very large floating flexible platforms with finite draft. Finally an introduction to the theory of shallow water non-linear dispersive waves is presented, and shallow water ship hydrodynamics, that plays a role in coastal areas and channels is treated. Here attention is paid to the interaction between passing ships in restricted water. In the appendix a short introduction to some of the mathematical tools is given.
Water Well Rehabilitation: A Practical Guide to Understanding Well Problems and Solutions (Sustainable Water Well Ser. #2)
by Neil MansuyWell rehabilitation techniques have been the focus of major advancements in recent times. Environmental engineers can keep pace with those changes with the book Water Well Rehabilitation.Written from a microbiological viewpoint, the text outlines proven solutions to production problems in all types of wells.That perspective frequently yields new ideas and concepts, contrary to prevalent thoughts in mainstream literature on the subject. This is especially true in discussion of iron related bacterial sources, and details concerning unsafe bacterial samples and the contamination of wells.
Water Works: A Physical Science Unit for High-Ability Learners in Grades K-1
by Clg Of William And Mary/Ctr Gift EdWater Works is a field-tested physical science unit for high-ability learners in grades K-1. This unit engages students in scientific investigation as they closely observe and experiment with water. Students are transformed into scientists who notice, react to, reflect on, and discover more about force and change.The concept of change is reinforced while students explore the characteristics of items that sink and float, experiment to make objects float, and examine how materials interact with water. Water Works, a Project Clarion Primary Science Unit, utilizes a hands-on, constructivist approach that allows children to build their knowledge base and skills while they explore science topics through play and planned investigations.Winner of the 2009 NAGC Curriculum Studies Award, Water Works was developed by the Center for Gifted Education at The College of William and Mary, to offer advanced curriculum supported by years of research. The Center's materials have received national recognition from the United States Department of Education and the National Association for Gifted Children, and they are widely used both nationally and internationally.Each of the books in this series offers curriculum that focuses on advanced content and higher level processes. The science units contain simulations of real-world problems, and students experience the work of real science by using data-handling skills, analyzing information, and evaluating results. The mathematics units provide sophisticated ideas and concepts, challenging extensions, higher order thinking skills, and opportunities for student exploration based on interest. These materials are a must for any teacher seeking to challenge and engage learners and increase achievement.Grades K-1
The Water–Energy–Food Nexus: Concept and Assessments (Environmental Footprints and Eco-design of Products and Processes)
by Subramanian Senthilkannan MuthuWater, Energy and Food are the very basic necessities of human life and all the three of them are interconnected with each other, this connection being called the Water-Energy-Food nexus. Water is an inevitable element to energy and food systems to work. Water is essential for the growth of crops and produce energy and it consumes a lot of energy to treat and move water. Food and energy are equally dependent upon each other as well. This book highlights with various examples and case studies from around the World, the importance of this concept.
Waterflooding Sandstone Reservoirs: Methods, Design and Analysis
by Jiahong WangThis book focuses on oilfield performance analysis and development adjustment by integrating geology, applied mathematics, and other relevant theories. Based on the abundant and detailed field test and production data from Daqing and Tarim, two major oilfields in China, the regularities, characteristics, design, and adjustment of waterflooding development of sandstone reservoirs throughout the life cycle are described. Field development theories and practices are organically combined in this book, which, embracing comprehensive, systematic, and pragmatic contents, is conducive to development technicians to quickly grasp the characteristics of waterflooding and prepare adjustment plans. It is also useful as a textbook in petroleum colleges and short training courses.
Waterjetting Technology
by D.A. SummersWaterjet technology is used in a variety of industries including civil engineering, mining, geotechnical engineering, tunnelling, defence, construction and conservation. This book is essential reading for all those engaged in waterjet technology - from manufacturers of the equipment through to Government Contracting Officers who let the awards, to
Waterlogging Signalling and Tolerance in Plants
by Sergey Shabala Stefano MancusoWaterlogging is a major problem for plant cultivation in many regions of the world. This book combines both academic and practical aspects of this topic. Based on recent progress in cell and molecular biology, various facets of waterlogging signalling and tolerance are addressed, starting from the molecular level, through membrane transport, cells and plant organs, up to the whole organism. Leading scientists contribute 13 chapters grouped into the following main parts: whole-plant regulation, intracellular signalling, membrane transporters in waterlogging tolerance and agronomical and environmental aspects. This work offers a universal handbook for any researcher or agronomist interested in the impact of waterlogging in plants.
Watermarking Security
by Patrick Bas Teddy Furon François Cayre Gwenaël Doërr Benjamin MathonThis book explains how to measure the security of a watermarking scheme, how to design secure schemes but also how to attack popular watermarking schemes. This book gathers the most recent achievements in the field of watermarking security by considering both parts of this cat and mouse game. This book is useful to industrial practitioners who would like to increase the security of their watermarking applications and for academics to quickly master this fascinating domain.
Watermarking Techniques for Copyright Protection of Videos (Signals and Communication Technology)
by Ashish M. Kothari Vedvyas Dwivedi Rohit M. ThankiThe book provides copyright protection approaches for videos using watermarking. The various watermarking techniques using various transforms such as discrete cosine transform (DCT), discrete wavelet transform (DWT) and singular value decomposition (SVD) for videos are presented. The book also provides video watermarking approach using compressive sensing (CS) theory. The presented watermarking techniques are designed and implemented using color digital videos. The performance of the presented techniques is evaluated using Peak Signal to Noise Ratio (PSNR) and Normalized Correlation (NC).
The Watermelon Genome (Compendium of Plant Genomes)
by Sudip Kr. Dutta Padma Nimmakayala Umesh K. ReddyThis book is the first comprehensive compilation of deliberations on botany, genetic resources and diversity, classical genetics and traditional breeding, genetic transformation, and detailed enumeration on molecular maps and mapping of economic genes and QTLs, whole genome sequencing and comparative genomics in watermelon, and elucidation on functional genomics. The genomic resources for disease resistance, genomics of fruit and quality traits of watermelon, and molecular and metabolic regulation of nutraceuticals in watermelon are discussed. Mapping of quality traits, and biotic and abiotic resistance is also to be discussed. The genome draft of watermelon and application of genome editing are covered. The book contains approximately 250 pages and over 10 chapters authored by globally reputed experts on the relevant field in this crop. This book is useful to the students, teachers, and scientists in academia and relevant private companies interested in horticulture, genetics, breeding, pathology, entomology, physiology, molecular genetics and genomics, in vitro culture and genetic engineering, and structural and functional genomics. This book is also useful for seed industries.
Watermen of Reedville and the Chesapeake Bay (Images of America)
by Shawn HallThe story of Reedville, Virginia, is linked to the commercial fishing industry that developed in the late 19th century. In 1874, Elijah Reed transferred his menhaden fishing operation from Brooklin, Maine, to the Chesapeake Bay. He purchased the land on Cockrell's Creek that is now Reedville. The industry flourished, especially in the early part of the 20th century. Today, Reedville is one of the major ports for the landing of commercial fish in the United States, second only to Kodiak, Alaska. This Northern Neck area of Virginia has a deep history dating back to Jamestown, and this book adds another chapter in retelling its past by providing unique photographs that have never been previously published.
Waterpower in Lowell: Engineering and Industry in Nineteenth-Century America (Johns Hopkins Introductory Studies in the History of Technology)
by Patrick M. MaloneWinner, 2010 Peter Neaverson Award, Association for Industrial ArchaeologyPatrick M. Malone demonstrates how innovative engineering helped make Lowell, Massachusetts, a potent symbol of American industrial prowess in the 19th century. Waterpower spurred the industrialization of the early United States and was the principal power for textile manufacturing until well after the Civil War. Industrial cities therefore grew alongside many of America’s major waterways. Ideally located at Pawtucket Falls on the Merrimack River, Lowell was one such city—a rural village rapidly transformed into a booming center for textile production and machine building. Malone explains how engineers created a complex canal and lock system in Lowell which harnessed the river and powered mills throughout the city. James B. Francis, arguably the finest engineer in 19th-century America, played a key role in the history of Lowell’s urban industrial development. An English immigrant who came to work for Lowell’s Proprietors of Locks and Canals as a young man, Francis rose to become both the company’s chief engineer and its managing executive. Linking Francis’s life and career with the larger story of waterpower in Lowell, Malone offers the only complete history of the design, construction, and operation of the Lowell canal system. Waterpower in Lowell informs broader understanding of urban industrial development, American scientific engineering, and the environmental impacts of technology. Its clear and instructional discussions of hydraulic technology and engineering principles make it a useful resource for a range of courses, including the history of technology, urban history, and American business history.
Waters of Brazil
by Carlos Eduardo de Mattos Bicudo José Galizia Tundisi Marcos Cortesão Barnsley ScheuenstuhlThis book is a product of Brazilian Academy of Sciences Study Group about water issue. The water cycle was addressed based on an integrated point of view, aiming at joining technological and ecological solutions and integrating quantitative and qualitative aspects of this important environmental asset. Issues such as the water resources management and irrigated agriculture, water and health, water and economy, conservation and reuse as management tools, water in the Brazilian semi arid, water in Amazon, urbanization and water resources, education for the sustainability of water resources, groundwater, availability, pollution and eutrophication of water and science, technology and innovation are of the utmost importance for this exact moment in Brazil, and particularly to the State of Sao Paulo. Addressing these issues will undoubtedly contribute towards a sustainable management of water resources trough the coordinated work of different fields of science, progressing a systemic view about water, that would then finally allow management professionals the possibility of an integral action in anticipating problems and thus anticipate solutions.
Watershed Health Monitoring: Emerging Technologies
by Chris Jones R. Mark Palmer Susan Motkaluk Michael WaltersWatershed Health Monitoring: Emerging Technologies is a concise reference that defines the concept of watershed health and explains that monitoring the health of watersheds is a critical precursor to adaptive resource management on a watershed basis. The focus of the text is a clear description of an innovative "Closed Loop" model that specifies fo
Watershed Hydrology, Management and Modeling
by Abrar Yousuf Manmohanjit SinghThe book provides a comprehensive insight into watersheds and modeling of the hydrological processes in the watersheds. It covers the concepts of watershed hydrology and watershed management in depth. The basic types, of soil erosion and its measurement and estimation of runoff and soil loss from the small and large watersheds are discussed. Recent advances in the watershed management like the application of remote sensing and GIS and hydrological models are a part of the book. The book serve as a guide for professional and competitive examinations for undergraduate students of Agriculture and Agricultural Engineering and graduate students of Soil Science, Soil and Water Engineering, Agricultural Physics, Hydrology and Watershed Management.
Watershed Management and Applications of AI (Artificial Intelligence (AI) in Engineering)
by Sandeep Samantaray Abinash Sahoo Dillip K. GhoseLand use and water resources are two major environmental issues which necessitate conservation, management, and maintenance practices through the use of various engineering techniques. Water scientists and environmental engineers must address the various aspects of flood control, soil conservation, rainfall-runoff processes, and groundwater hydrology. Watershed Management and Applications of AI provides the necessary principles of hydrology to provide practical strategies useful for the planning, design, and management of watersheds. The book also synthesizes novel new approaches, such as hydrological applications of machine learning using neural networks to predict runoff and using artificial intelligence for the prediction of groundwater fluctuations. Features: Presents hydrologic analysis and design along with soil conservation practices through proper watershed management techniques Provides analysis of land erosion and sediment transport in watersheds from small to large scale Includes estimations for runoff using different methodologies with systematic approaches for each Discusses water harvesting and development of water yield catchments This book will be a valuable resource for students in hydrology courses, environmental consultants, water resource engineers, and researchers in related water science and engineering fields.
The Watershed Project Management Guide
by Thomas E. DavenportA key question for individuals involved in managing watersheds is, What is an effective process that will integrate science, policy, and public participation in order to help manage water resources effectively? Outlining a new four-step process that supports adaptive management, The Watershed Project Management Guide explores an innovative approach for addressing complex water and related management issues. Integrating science, policy, and public opinion, this four-phased approach will assist watershed practitioners develop a plan consistent with the recently released USDA-EPA Watershed Management Planning and Implementation Process guidance. This process can be used to implement a management strategy to meet the load allocations required by an approved Total Maximum Daily Load (TMDL), the goals of a Source Water Protection Plan, USDA programs such as EQIP, or Section 319 Project.