The U.S. Department of Energy (DOE) and the U.S. Department of Homeland Security (DHS) collaborated to examine the interdependencies between two critical infrastructure sectors -- dams and energy. This book highlights the importance of hydroelectric power generation, with a particular emphasis on the variability of weather patterns and competing demands for water which determine the water available for hydropower production. In recent years, various regions of the Nation suffered drought, impacting stakeholders in both the dams and energy sectors. Droughts have the potential to affect the operation of dams and reduce hydropower production, which can result in higher electricity costs to utilities and customers. Conversely, too much water can further complicate the operation of dams in ways that can be detrimental to hydropower production and to the infrastructure of the dams. Although hydroelectric facilities are a type of asset that falls under the auspices of the dams sector, they are also an important element to the energy sector because the electric power they generate is critical to maintaining the reliability of the Nations electricity supply. Therefore, this joint effort underscores the value of a cross-sector partnership model in the identification and discussion of issues significant to dam and utilities owners and operators, through which can help enhance their resilience against the potential impacts associated with the variability of weather patterns and extreme fluctuations of water flow.

Although several countries have been introducing more stringent laws to reduce the amount of waste to be land-filled, in an attempt to maximise recycling and materials recovery, landfilling is still the most generalised practice for municipal solid waste treatment. In this book, the authors discuss waste management in landfills, regional practices and its environmental impact. Topics include the reduction of environmental impact of municipal landfill leachate during oxidative treatment; polymers recycling; management of electronic waste in the Basque Country; and toxicity of landfills by plant cytogenetic and mutagenic effects.

The environment consists of the surroundings in which an organism operates, including air, water, land, natural resources, flora, fauna, humans and their interrelation. It is this environment which is both so valuable, on the one hand, and so endangered on the other. It is people which are by and large ruining the environment both for themselves and for other organisms. This series covers leading-edge research in a cross-section of fields centring on the environment.

This book addresses ways to provide the highest quality water services at the lowest possible cost, and examines the major finance issues that system managers face. It deals with grants, loans, municipal bonds, tariffs/rates and subsidies, as well as the major government finance programs offered by the Department of Agriculture and the EPA. It also provides managers with the tools to devise innovative financial strategies to make their systems much more efficient. This fully revised edition presents an easy-to-read guide for understanding the myriad options available for financing water and wastewater projects and how to evaluate the most appropriate options.

Sustainable Stormwater Management introduces engineers and designers to ideas and methods for managing stormwater in a more ecologically sustainable fashion. It provides detailed information on the design process, engineering details and calculations, and construction concerns. Concepts are illustrated with real-world examples, complete with photographs. This guide integrates the perspectives of landscape architects, planners, and scientists for a multi-disciplinary approach. This is an enlightening reference for professionals working in stormwater management, from engineers and designers to developers to regulators, and a great text for college courses.

Kinematic wave modeling methods are gaining wide acceptance as a fast and accurate way of handling a wide range of water modeling problems. This is the first book to provide a thorough reference to the application of KW methods to such problems as the spatial representation of watersheds, overland flow routing, and channel flow routing.

The Romans developed sophisticated methods for managing hygiene, including aqueducts for moving water from one place to another, sewers for removing used water from baths and runoff from walkways and roads, and public and private latrines. Through the archeological record, graffiti, sanitation-related paintings, and literature, Ann Olga Koloski-Ostrow explores this little-known world of bathrooms and sewers, offering unique insights into Roman sanitation, engineering, urban planning and development, hygiene, and public health. Focusing on the cities of Pompeii, Herculaneum, Ostia, and Rome, Koloski-Ostrow's work challenges common perceptions of Romans' social customs, beliefs about health, tolerance for filth in their cities, and attitudes toward privacy. In charting the complex history of sanitary customs from the late republic to the early empire, Koloski-Ostrow reveals the origins of waste removal technologies and their implications for urban health, past and present.

Biofouling is usually defined as an especially economically significant process that occurs on ships' hulls, where high levels of fouling can reduce the performance of the vessel and increase its fuel requirements. However, in the aquatic environment, such burden is generally of importance for all types of organisms present. This book concentrates on aquatic mammals from marine and freshwater biotopes, summarising their different strategies to cope with the permanent challenge of being colonised by a multitude of bacteria, fungi or algae, and moreover, larvae of different invertebrates. Furthermore, biofouling of medical devices involves the formation of a biofilm by bacteria. This book covers the recent advances on the main anti-biofouling strategies based on the application of emergent biological products. In addition, the authors of this book focus on the surface modification of membranes for antibiofouling. The effect of non-antibiotic pharmaceuticals on the growth and adhesion of marine bacteria found in biofilms is looked at. Finally, in order to produce antifouling paints with reduced amount of toxic molecules, it is necessary to further investigate the phenomena involved in antifouling activity.

In this innovative political and historical study, Arun Agrawal illuminates changing environmental processes, institutions, and identities through an examination of forest protection by villagers in the northern Indian state of Kumaon. In the early 1920s, Kumaoni villagers set hundreds of fires protesting the colonial state's environmental regulations. By the 1990s, residents of Kumaon had begun to carefully conserve their forest land and resources. Agrawal analyzes and explains this striking transformation. In so doing, he demonstrates how scholarship on common property, political ecology, and feminist environmentalism can be combined--in an approach he calls environmentality--to better understand Kumaon's changes in environmental government. Such an understanding is relevant to other parts of the world, where local populations in more than fifty countries are engaged in similar efforts to protect environmental resources. economics, and Foucauldian theories of power and subjectivity to bear on his ethnographical and archival research. He visited nearly forty villages in Kumaon, where he examined local records, assessed the state of village forests, and interviewed hundreds of Kumaonis. He describes how, in response to the fierce protests against centralized rule, the colonial state decentralized its regulation of the forest. This decentralization changed relations between states and localities, between community decision-makers and common residents, and between individuals and the environment. In exploring these changes and their significance, Agrawal shows how awareness of environmental politics is enriched by attention to the connections between power, knowledge, institutions, and subjectivities.

The definitive practical guide to understanding and solving seepage and drainage problems

Now in its third edition, this unique resource offers simple methods for analyzing and designing seepage and groundwater control systems for all major types of civil engineering works. Complete with solid coverage of seepage principles and flow net construction, this book is an invaluable aid to engineering professionals and students in mastering this vital subject.

Seepage, Drainage, and Flow Nets, Third Edition, features:

• Clear explanations of Darcy's law, permeability, and other core concepts
• Seepage analyses and drainage designs for earth dams, levees, foundations, earth slopes, roads, airfields, streets, parking lots, and more
• Information on contemporary topics, including "wick" drains, "fin" drains, and the protection of groundwaters from contamination
• An assessment of computer solutions to seepage and drainage problems
• Over 100 examples of flow nets, ranging from the simple to the complex —accompanied by step-by-step instructions
• Useful chapter references to facilitate further study.

This overview of fluvial geomorphology provides river engineers and managers, who may lack specialist training in this field, with useful insights into, and understanding of, natural channel forms and fluvial processes. Such information is a pre-requisite for carrying out environmental impact assessments and for developing environmentally sensitive design and management procedures to preserve riverine environments and restore degraded ones. Designing with nature is preferable to imposing hard engineering solutions as it sustains natural biodiversity and minimises costs. This book will also be an invaluable teaching aid for students, both under- and post-graduate, studying civil engineering, environmental management or sciences, or geography who are looking to have a wider knowledge of new approaches to the subject. Geomorphology requires the collection and consideration of a wide range of data, mostly field based but also including historical information such as archive documents and maps, which are outside the experience of most river engineers and managers. These data enable the current condition of the river to be explained, both locally and within the catchment, and establish historical changes and future trends. In addition, process studies have now identified many of the mechanisms controlling river morphology which underpin the development of soft, bio-engineering, design procedures. The book incorporates material on methods and techniques of data collection, analysis and interpretation, making extensive use of case studies throughout. Thus the experienced authors go some way towards demystifying applied fluvial geomorphology by demonstrating that, while there is still an element of judgement, major contributions to geomorphic understanding usually come from the careful assemblage and objective analysis of all available data and information.

This text provides comprehensive treatment of hydraulic engineering in both closed conduit and open channel flow and a clear presentation, with more examples and problems than most competitors. The carefully organized coverage, beginning with basics of hydrology, pipelines, and open channels. Also includes both hydrologic background and traditional hydraulics. A good balance of theory and applications and extensive appendices, including selected computer programs, round out the text.

Make sure your boiler runs at maximum efficiency!

Do you know how much make-up water you need in your boiler? How much blowdown? How to calculate the amount of chemical you need to add, and when? This guide provides answers to these and many more questions about water treatment in industrial plants. It gives you a solid understanding of water treatment problems and solutions, so you can improve treatment efficiency and communicate more effectively with water treatment specialists and chief engineers. You get technical details of water treatment in a clear, precise, and easy-to-understand manner to help you handle daily concerns. It includes helpful suggestions on how to calculate amounts of chemical to be used in steam boilers, cooling towers, and ion exchange equipment; discusses scale, corrosion, algae growth, microbiological growth, and the chemicals and equipment used to control these problems; covers pumps, pump calculations, hydronic systems, control devices, and treatments; and much more.

Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product. Here's all the information you need to build a well or septic system yourself - and save a lot of time, money, and frustration. S. Blackwell Duncan has thoroughly revised and updated this second edition of Wells and Septic Systems to conform to current codes and requirements. He also has expanded this national bestseller to include new material on well and septic installation, water storage and distribution, water treatment, ecological considerations, and septic systems for problem building sites.

This text introduces engineering students to the principles and practice of engineering hydrology and shows, through examples, how to approach the apparently intractable problems which hydraulic engineers meet. The last decade has been a time of considerable activity in the subject, following the publication of the Flood Studies Report by the Institute of Hydrology. Examples of this on-going work include advances in urban hydrology, published as The Wallingford Procedure; the Low Flow Studies, the Flood Studies Supplementary Reports and the World Flood Study from IOH and the Manual for Estimation of Probable Maximum precipitation from the World Meteorological Organization. Short descriptions of some of these subjects have been included in this edition and the opportunity has been taken of enlarging the lists of problems, re-organizing chapters, updating references and including relevant new material.

Thin layer chromatography (TLC) is well suited for performing enantioseparations for research as well as larger-scale applications. A fast, inexpensive, and versatile separation technique, there are many practical considerations that contribute to its effectiveness. Thin Layer Chromatography in Chiral Separations and Analysis is the first book to focus solely on the theory, capabilities, and applications of TLC for direct and indirect enantioseparations.

The first part of the book examines the fundamental principles of chirality and TLC. It describes the necessary materials, laboratory equipment, procedures, and strategies for the separation, quantification, isolation, and analysis of chiral compounds. The second part evaluates the real-world enantioseparations and densitometric analyses. Emphasizing pharmaceutical applications, the book discusses chiral separation mechanisms and methods for analyzing the chiral purity of diastereoisomers, amino acids, beta-blockers, and NSAIDS. Topics alsoinclude commercial stationary phases and chiral modifiers of mobile phases.

Thin Layer Chromatography in Chiral Separations and Analysis presents a unified perspective of theory and experimental details underlying the collective developments in the field. The book offers scientists in a variety of disciplines and levels of expertise a complete guide to understanding the current and potential applications of chiral TLC.

Users and developers of environmental technology face a myriad of sources for appropriate technologies or assistance for implementing particular environmental solutions. This handbook is a guide to the hundreds of government agencies and programs, international bodies, local authorities, and nonprofit and professional organizations that offer information in the public domain about environmental technology.

The most comprehensive guide to technologies for environmental solutions, Environmental Technology Resources Handbook describes what each program offers in terms of 12 technology and environmental media areas, 15 types of resources offered, and relevance to specific industry and government sectors. Contact information, including URLs, e-mail addresses, and phone and fax numbers allow you to obtain further descriptions of the technologies. In addition to the many U.S. federal government agencies and programs, the handbook covers scores of other public and private international organizations, providing a complete guide to pollution prevention, sustainable operations, and cost-effective solutions, as well as opportunities for development, commercialization, and marketing of green products and processes.

Chromatography has been developed as a powerful and rapid technique for the separation of compounds with highly similar molecular characteristics, even from complicated matrices. Due to their excellent separation characteristics and versatility, chromatographic methods have found growing acceptance and application in environmental protection for residue analysis in air, ground and surface waters, sewage, sludge, and soil matrices. This is a compilation and concise evaluation of results in this rapidly developing domain of chromatography, with a brief enumeration of the methods applied and a critical discussion of the results. The book gives gas-liquid, thin-layer, high-performance liquid, supercritical fluid chromatographic and capillary electrophoretic analysis of pollutants belonging to different compound classes. The book should be of interest to analytical chemists in legalisation and research, and analytical control specialists, as well as researchers and students.

This is a comprehensive textbook for energy and environment covering history, sources, movement, control of anthropogenic emissions, toxicology and regulations. The new and updated edition of the Environmental Technology Handbook explains clearly with well-defined terms the present relationship between energy generation from all sources and its environmental effects. The is a standalone book that presents all the pertinent information in a clear and understandable form. End of chapter questions help readers quickly learn the essential topics and terminology.
The authors start by giving a history of environmental technology and go on to explain the physical and thermal methods of waste management and explors pertinent issues such as gaseous emissions, waste recycling and disposal. This exemplary analysis of the field can be used as a reference for companies setting up an environmental compliance programme.

Environmental science combined with computer technology. One click on a mouse and information flows into your PC from up to 10,000 miles away. When you receive this information you can ferret through the data and use it in any number of computer programs. The result: solutions to plant design problems that affect the health and well being of people around the globe. What does that mean to you, the environmental professional, scientist, or engineer?
Computer Simulated Plant Design for Waste Minimization/Pollution Prevention builds on the concepts introduced in Stan Bumble's Computer Generated Physical Properties, the first volume of the Computer Modeling for Environmental Management series. Bumble discusses using computer simulation programs to solve problems in plant design before they occur. He covers design issues for stationary and non-stationary sources of pollution, global warming, troposcopic ozone, and stratospheric ozone.
With Computer Simulated Plant Design for Waste Minimization/Pollution Prevention you will understand how to use computer technology to design plants that generate little or no pollution. Even better, you can use the information generated by computer simulation for technical data in proposals, presentations and as the basis for making policy decisions.

This dictionary consists of some 25,000 headwords in both French and English, drawn from all the major areas in the field of environmental technology including: air quality control, analysis, sampling and measurement, environmental policy and legal instruments, environmentally related safety engineering, general environmental management, marine pollution, noise pollution and control, soil contamination and remediation, water pollution and wastewater treatment, water supply and drinking water, and waste treatment and management.

Biotechnology in Industrial Waste Treatment and Bioremediation addresses the increasingly important topic of waste treatment. Focusing on microbiological degradation of contaminants, it offers a representative picture of the current status of environmental biotechnology and lays a solid foundation of the methods and applications of bioremediation. The expert presentations of case studies in this new book demonstrate successful treatment schemes and technologies meeting regulatory standards. These case studies represent an international cross-section of strategies for developing and implementing the evolving technologies of bioremediation. Biotechnology in Industrial Waste Treatment and Bioremediation examines the primary waste streams, including air, water, soils, and sediments, and explores specific treatment methodologies for industrial and environmental contaminants. This broad and unique coverage allows treatment firms and regulatory authorities to determine and develop appropriate treatment strategies for site-specific problems of waste remediation. The observations and successful field applications compiled in Biotechnology in Industrial Waste Treatment and Bioremediation make it an excellent reference for understanding, evaluating, developing, and operating efficient and cost-effective full-scale treatment systems.

In considering strait crossings, papers in this text deal with bridges, tunnels, immersed tunnels, submerged floating tunnels, floating bridges, ferry crossings in general, and social and environmental aspects.

This much-needed book provides an enlightening perspective on the environmental and human health impacts of municipal solid waste (MSW) incineration. Over 100 tables and figures allows speedy access to important data you will refer to again and again. The comprehensive text assesses the human health risks associated with exposure to facility emitted pollutants-especially the highly toxic dioxin. It includes an evaluation of multipathway (inhalation and food chain) exposures. This essential publication also evaluates facility emissions, plausible air concentrations, the potential for deposition of pollutants onto plant, soil, and water surfaces, the movement and accumulation of pollutants through environmental media, and the potential for human exposure. Health Effects of Municipal Waste Incineration is an up-to-date volume which encourages readers to formulate opinions about some of the fundamental issues affecting the management of municipal solid waste. Anyone involved with environmental science, hazardous waste, toxicology, risk analysis and/or environmental engineering will certainly value and utilize this well-written resource.

This fascinating work is divided into two main sections. Part I reviews the basic principles of water movement in channels and the mass balance approach common to most models. It also covers the practical usefulness, model peer review, and guidance on model selection and calibration. Part II discusses flow simulation and prediction of time of travel, dye tracing and mixing, heat balance and temperature modeling, and reaeration and volatilization. This interesting, easy-to-read volume includes comprehensive reviews for the use of fluorescent water tracing dyes, longitudinal dispersion, evaporation and wind speed functions, prediction of saturation concentrations of dissolved oxygen, and reaeration coefficients. This book furnishes the reader with appendices which provide a synopsis of available computer models and gives a comprehensive listing of methods used to measure flow rates in rivers, tributaries, and pipes and channels introducing wastewaters into streams. This volume is a valuable, indispensable reference for all researchers, instructors, students in advanced environmental modeling courses, and practicing engineers.