Interweaving the human aspects of river control with analysis of hydro-physical data, including historical data over the last few centuries, this monograph is a comprehensive evaluation of the Damodar s lower reaches. While the Damodar River isn t an exceptional tropical river, nor does it feature classic examples of river control structures, it is unusual and worthy of study due to the fact that nowhere else in the tropical world have riverine sandbars been used as a resource base as well as for permanent settlements. Based on their knowledge of river stages, the inhabitants have fine-tuned their land use to flood events, applying a concept of flood zoning to the riverbed. Every available space has been utilized rationally and judiciously.

This rare human-environmental study analyzes the remarkable way in which immigrants unfamiliar with the riverine environment have adapted to the altered hydrologic regime of the river. In doing so they have demonstrated a sophisticated understanding of the flood regime and the vagaries of an unpromising environment in their land use, cropping and settlement patterns. Spurred on by restricted social and economic mobility and sometimes political constraints, these self-settled refugees have learned to adapt to their environment and live with the floods.

Bhattacharyya s text is particularly timely, as anthropogenic processes of this kind have not been adequately studied by geographers."

Volume 2: Risk Analysis. This 3-volume reference presents the latest findings in impact assessment of recycled hazardous waste materials on surface and ground waters. Topics covered include chemodynamics, toxicology, modeling and information systems. The book serves as a practical guide for the monitoring, design, management, or conduct of environmental impact assessment. Each volume contains the table of contents of all volumes.

The four volumes in this set cover major aspects of hydrology and water resources, including surface water hydrology, subsurface water hydrology, water quality hydrology, and water resources planning management. The books reflect the water resources technology as practised in India and the Indian subcontinent which should be of value to water resources professionals in the West. The books should be of interest to academicians, graduate students, practising engineers, water engineers, as well as water policy makers.

In developing countries, access to the adequate sanitation systems is still limited, and a new business model is required. This book demonstrates the benefits of resource-oriented agro-sanitation systems, including the concepts and technologies, and using selected case studies, e.g. from Burkina Faso and Indonesia, it illustrates the different applications of the system. It also discusses various aspects related to resource-oriented agro-sanitation system, including resource-recovery technologies for feces, urine and grey water, business models for installation, and agricultural issues related to uses of urine and compost. Promoting installation of sanitation systems, especially in developing countries, the book is intended for water and sanitation engineers, administrators, policy makers and regulators. It also provides multidisciplinary insights, making it a useful resource for students and researchers.

Volume 3: Engineering Modeling and Sustainability. This 3-volume reference presents the latest findings in impact assessment of recycled hazardous waste materials on surface and ground waters. Topics covered include chemodynamics, toxicology, modeling and information systems. The book serves as a practical guide for the monitoring, design, management, or conduct of environmental impact assessment. Each volume contains the table of contents of all volumes.

This guide book provides references and resources for the complex field of hazardous waste and hazardous materials management. The book is divided into general topics such as air quality, industrial wastewater, pollution prevention, and risk assessment under hazardous waste management and chemical hazards, emergency planning, and hazard communication under hazardous materials management. Each individual section includes a list of annotated bibliographies of the most recent books by major publishers as well as established, standard references. Following the annotated titles, are additional references of books and documents by publishers, technical associations, and governmental agencies (primarily the U.S. Environmental Protection Agency). In general, only references from 1986 onward are included since the technology and regulations affecting hazardous waste and materials are constantly evolving.

Additional resources included in the book are video tapes for training and instruction, information services and databases, libraries, agency contacts, technical journals, and a list of publishers and ordering information. This book will be a useful reference to professionals in the environmental field who need an extensive, but concise source of technical information and contacts.

The book will be a valuable addition to individual libraries and will fill a current reference void in university libraries, and technical libraries in industry and government. At present there are very few technical bibliographies in the field, and none has covered topics related to hazardous materials and hazardous waste as extensively as this book.

As one of the most important natural resources, the management of water is becoming increasingly important as water resources are growing more scarce. This is especially the case for rural areas and developing countries, such as Africa. In sub-Saharan African (SSA) countries today, the demand for water resources is increasing. In this innovative study, the author examines these forms of traditional or customary institutions of water management in a manner that has never been done before. First, the author provides us with an understanding and appreciation of the differential impact of customary institutions on drinking- and irrigation-water management. Most sociological studies on rural water management in SSA have addressed water-management issues without adequately analyzing customary institutions and showing how they affect rural water management. Most studies in river-basin management focus on water for irrigation. Few studies have examined how the customary and statutory institutions influence water management for different water uses. This study looks at how the management of water for domestic use differs from the management of water for livestock and small-scale irrigation. The second unique contribution of this book is the analysis of the role of women and how customary and statutory institutions affect women's participation in water management. Few studies have looked at the role of women and their contribution to rural water management. Previous studies have focused only on the statutory institutions. Finally, the study offers a valuable comparison of the effectiveness of statutory and customary institutions in enforcement of their regulations, resolving natural-resource conflicts, and in ensuring access to water for different uses. Although many researchers recognize the importance of customary institutions, their analysis tends to focus more on the statutory institutions for water management. In this book, both formal and informal water-management institutions are considered for a more balanced understanding. The findings of this study will serve as the basis for formulating policies and programs that include customary institutions in the management of rural water resources in Tanzania. In Tanzania, lack of access to safe water for many rural populations is a major concern. Lack of safe water has implications for rural people and the country as a whole. Policy makers, nongovernmental organizations, planners, and water providers need to be informed so they can incorporate customary institutions into policies and strategies for management of rural water resources. This is an important book for African studies, environmental studies, and policy studies.

This book describes the water sector as it is structured in Italy, presenting innovative engineering, financial and managerial solutions implemented by the Italian water sector, through the experiences of its major stakeholders. The main themes addressed include water regulation, financing infrastructures, economic performance of the leading companies, abstraction, potabilization, distribution, treatment and purification technologies, energy production, and organizational restructuring. The last part of the work presents company profiles with important financial indicators, as well as future strategic postures. Written by leading Italian experts, the book reflects the remarkable advances that have been made in the field of water governance and environmental management. The book is especially valuable for researchers, water professionals, utility managers, as well as policy makers and foreign investors looking for opportunities. This work has been prepared as part of the research activities of the Observatory on Sustainable Water Industry, one of Agici's Research and Advisory units.

This book systematically investigates the nitrogen removal characteristics of two screened aerobic denitrifying bacteria and their applications in nitrogen oxides emissions reduction. It reveals that Pseudomonas stutzeri PCN-1 possesses excellent capacity for aerobic nitrogen removal, regardless of whether nitrate, nitrite or N2O were taken as denitrification substrates. It also demonstrates that the rapid N2O reduction is due to the coordinate expression of denitrification genes. Further, the book discusses the bioaugmentation experiments conducted in denitrifying SBR and a pilot-scale Carrousel oxidation ditch, which confirmed that the strain could significantly enhance denitrification performance, reduce N2O emission and improve system stability. The second strain, P.aeruginosa PCN-2 accumulated negligible NO during aerobic nitrate and nitrite removal and efficiently removed NO from flue gas. This study is of great significance for potential applications of aerobic denitrification in mitigating nitrogen oxides emissions from biological nitrogen removal systems.

If you have responsibility for forecasting future water demand in your city, AWWA's newly revised Forecasting Urban Water Demand provides all the tools you need to accurately forecast drinking-water requirements for your city in the short-, mid-, and long-term. Forecasting Urban Water Demand examines the full range of influences on urban water demand-population, weather, climate, water prices/rates, and short- and long-term conservation programs. It describes how to use all water demand-forecasting techniques used by US water utilities:1. Annual per capita water demand forecasts 2. Annual water demand forecasts by major customer class 3. Peak day forecasts 4. Monthly system water demand forecasts 5. Daily water demand forecasts 6. Revenue forecasts linked with water demand forecastsThe book provides guidance for choosing the right forecasting methods, depending upon the uses for which you will use the forecast, such as sizing system capacity and raw water supply, rate setting, revenue forecasting, or planning distribution system improvements. Additionally, the book tells you what data you need to do forecasting, and shows you how to use such useful techniques as curve fitting, statistical regression analysis, and other powerful methodologies. You will be able to do a water demand forecast as sophisticated or as simple as you need, with the information in this book. An included CD contains a wealth of data that will help you to understand standard forecasting concepts and practice standard forecasting procedures.The CD contains * 20 years' of daily weather data (a typical data chart available from the National Climactic Data Center, useful for many demand-analysis applications) * 66 years' of daily water use data (a remarkable series of data, used for several important exercises in water demand analysis) * Demand curve chart (experiment with the relationship between price and demand) * 15 years' of data to analyze per capita water demand (understand such concepts as regression analysis) * 10 years' of monthly data on water use proportions and factors (predict seasonal variation of water use for a customer class or utility) * Sector water use data and forecast (example of historic data on residential and commercial/industrial water use and 25-year forecasts based on growth rates) * Types of water demand forecasts and applications (know which forecast application to use for short-, mid-, or long-term forecasts) NEW IN THE SECOND EDITION 1. Findings from the Water Demand Survey, a polling of more than 600 US water utility managers on their forecast practices, conservation programs, and current and anticipated trends per capita water use in their systems. 2. New chapters on long-term water conservation and short-term emergency conservation. 3. Expanded coverage of impacts of weather and climate change on water demand modeling. 4. Expanded information on price elacticity with example calculations.

This book presents the applications of ion-exchange materials in the area of environmental analysis and treatment. It includes chapters on applications of organic, inorganic and composite ion exchange materials and hexacyanoferrates in various fields such as chemical and biochemical separations, water purification, removal of harmful impurities, dyes and cationic and anionic complexes. This title is a highly valuable source of knowledge on ion-exchange materials and their applications suitable for postgraduate students and researchers but also to industrial R&D specialists in chemistry, chemical, and biochemical technology. Additionally, this book will provide an in-depth knowledge of ion-exchange column and operations suitable for engineers and industrialists.

Introduction to Wastewater Treatment Processes, Second Edition presents the principles of chemical kinetics, reactor design, and the mechanism of biological treatment processes. This book provides the numerical applications that illustrate the treatment of laboratory data. Organized into eight chapters, this edition begins with an overview of the engineering design of process plants for treatment of wastewaters of industrial or domestic origin. This text then examines the various empirical methods for evaluation of concentration of contaminants in wastewaters. Other chapters consider the various types of primary treatment of wastewater, including sedimentation, screening, flotation, and neutralization and equalization. This book discusses as well the stationary film theory applied to the case of oxygen transfer. The final chapter deals with tertiary or advanced wastewater treatment, which consists of processes designed to achieve higher effluent quality than conventional secondary treatment. This book is a valuable resource for practicing engineers and students who are interested in the field of wastewater treatment.

This book focuses in the current situation of water resources, water supply and sanitation, and population movement in Latin America. It identifies new phenomena and challenges that will put more pressure on water resources in the near future and that will create important socioeconomic constraints in population and their governments. This volume offers an evaluation of water resources availability and consumption, water supply and sanitation shortages, management models and population growth and territory occupation trends in eighteen Latin American countries. Also a set of recommendations, policy proposals and projects is outlined.

Watersheds, supplying crucial ecosystem services to humans, seem to be a logical territorial unit to integrate societal benefits and environmental needs in order to evaluate the sustainability of natural resource use patterns. Based on this belief the book is an attempt to initiate a comprehensive environmental security assessment in the basin of the Azov Sea, shared by Russia and Ukraine. Though the region provides a variety of essential services and plays a strategic role in national and international development plans, it has been excluded from most regional environmental discussions. At the same time there is an alarming degradation rate of basin freshwater ecosystems that has occurred due to overutilization of certain prioritized services (e.g. transportation). The collapse of neglected services (e.g. fishery and freshwater supply) poses serious threats to the national economies as well as the local population, and to mitigate these threats priority in water management should be given to securing sustainability of the regional freshwater ecosystems. In addition to the review of the current status of Azov ecosystem services, the authors analyze likely future availability and challenges. The relevant experience derived from basin management of the Black Sea and other similar basins is also discussed.

This book systematically presents the technical aspects of supercritical water oxidation and supercritical water gasification for energy and environmental applications, which include reactor design, construction materials, corrosion, salt precipitation, etc. The book provides a comprehensive introduction to the properties of supercritical water, and the industrial applications, reaction mechanisms and reaction kinetics of supercritical water oxidation (SCWO) and supercritical water gasification (SCWG). The reactions occurring in supercritical water are complex, and studying their reaction mechanisms is of great importance for the development of supercritical water processing technologies. Accordingly, the book explains the oxidative mechanisms and kinetics of organic matter in supercritical water in detail. However, the harsh reaction conditions in supercritical water can easily create severe reactor corrosion and salt deposition problems. Therefore, the book also comprehensively reports on the mechanism analysis, state of research, and development trends regarding these two problems. Lastly, the book summarizes the development of supercritical water processing technologies, including studies on SCWO and SCWG, as well as near-zero-emission systems of pollutants based on SCWO technology. In short, the book provides a wealth of valuable information for all readers who are interested in using SCWO for organic waste treatment, and in using SCWG for hydrogen production with wet biomass.

Water, Power and Citizenship investigates the interrelationship between water politics and institutions and the development of citizenship rights from a historical-sociological perspective. The evolution of water's manifold social character and values, as a source of power, as a public good, as a commodity, or as a universal right is examined in the light of ever changing and mutually binding social and ecological processes. The Basin of Mexico's rich water history becomes the vantage point to cast light on one of the most crucial challenges facing the international community - that of eliminating water inequality and injustice.

This book provides updated and comprehensive information on the effective functioning of earthworms used alone or in combination with other biological systems/microbes, as well as factors affecting the process and performance of vermiremediation under a range of conditions. It also compares earthworm assisted vermifiltration with other conventional biochemical methods. Presenting cutting-edge research on the earthworm assisted remediation of industrial and municipal effluents and sludges, along with its role in solid waste management (SWM), the book will benefit readers from the research community and industrial sector alike, familiarizing them with the latest remediation techniques for wastewater and different types of solid waste.

The management of water supply and quality in lakes, rivers, and reservoirs has proceeded largely on the basis of local rather than global considerations. High-quality freshwater resources are now in critically short supply, not only because of local problems such as over-irrigation and eutrophication, but also as a result of large-scale impacts such as climate effects on the hydrosphere. This book explores the dichotomy of global strategies (international and generic) versus local strategies (site-specific) for lake, river, and reservoir management, and presents a series of contrasting perspectives on topics that include monitoring, modeling, water treatment, eutrophication, and restoration. The final chapter integrates these perspectives and identifies strengths, weaknesses, and complementary aspects of the two approaches to help refine future strategies for the sustainable use of the world's freshwater resources.

This book documents the history of irrigated agriculture and drainage in the San Joaquin Valley, and describes the hydrology and biogeochemical processes of salts and selenium, remediation technologies for salts and trace elements and policy and management options. The contents are comprised of fourteen chapter-length independent treatises, each depicting with fresh perspective a distinctive salinity drainage topic. The opening chapters detail the evolution of irrigated agriculture, and depict the geochemical and hydrological processes that define the San Joaquin Valley, including the physics, chemistry, and biology attributes that impact water management policies and strategies. Next, the contributors address the biogeochemistry of selenium, the role of plants in absorbing it from soils, and the processes involved in retaining and concentrating dissolved salts in drainage water. Further chapters describe on-farm and plot-level irrigation provisions to reduce agricultural drainage outputs and examine their effects on plant performance. This volume offers realistic policy analysis of water management options for irrigated agriculture in the Valley and assesses their respective outcomes, if implemented. Also included is an international perspective on the sustainability of irrigated agriculture there.

This book puts great emphasis on the importance of Integrated Water Resources Management IWRM as the way forward towards food, water, and energy security. It offers better ways and means of managing the limited water resources; using water more efficiently; adopting new policies in order to cope with climate change and drought; increase water supply through the use of non conventional water resources, especially waste water; inducing stakeholders participation and information exchange and raise public awareness to the value of water. It is an important book for all those involved in all aspects of water resources and contains valuable information for scientists, researchers, farmers, extension services and students.

This book presents recent developments in advanced biological treatment technologies that are attracting increasing attention or that have a high potential for large-scale application in the near future. It also explores the fundamental principles as well as the applicability of the engineered bioreactors in detail. It describes two of the emerging technologies: membrane bioreactors (MBR) and moving bed biofilm reactors (MBBR), both of which are finding increasing application worldwide thanks to their compactness and high efficiency. It also includes a chapter dedicated to aerobic granular sludge (AGS) technology, and discusses the main features and applications of this promising process, which can simultaneously remove organic matter, nitrogen and phosphorus and is considered a breakthrough in biological wastewater treatment. Given the importance of removing nitrogen compounds from wastewater, the latest advances in this area, including new processes for nitrogen removal (e.g. Anammox), are also reviewed. Developments in molecular biology techniques over the last twenty years provide insights into the complex microbial diversity found in biological treatment systems. The final chapter discusses these techniques in detail and presents the state-of-the-art in this field and the opportunities these techniques offer to improve process performance.

The information contained in this book will be of interest to all scientists involved in research concerning environmental contaminants. In addition, natural resource managers and regulatory agencies will greatly benefit from an awareness of this technology and its application to monitoring, exposure assessment and mitigation/remediation of environmental pollution. Also, as the passive, integrative sampling approach gains use in the environmental sciences (one of the authors, J.D. Petty, teaches a graduate level course at the University of Missouri which covers this technology as an integral party of the course), we envision that the book has potential for use as a text in graduate level courses.