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Elsevier

Libros en Ciencias Ambientales

  • Shrub-Steppe

    Balance and Change in a Semi-Arid Terrestrial Ecosystem
    • 1 Edición
    • Volumen 20
    • Alec Rickard + 3 más
    • Inglés
    Owing to man-made intervention, the shrub-steppe now represents a rapidly disappearing landscape in the arid regions of North America. This book represents a systems-level study of ecological variables affecting water balance, and responses to perturbation. The study focused on a very large, protected, landscape unit, comprising a natural ``watershed'' area located in the semi-arid western United States. Long-term and concurrent data sets were established with a view towards establishing system-level responses to manipulative interventions, and natural perturbations like wildfire. These data sets were established for micrometeorology, climatology, mineral cycling in soils, nutrient and mineral pathways in springs and streams, vegetational dynamics, and population changes on the site. In synthesizing nearly twenty years of data, the more interesting ecosystem level responses concerned vegetational recovery and water balance. For instance, the synthesis uniquely demonstrates the interaction of biotic and non-biotic factors and their integrated effect on regional water balance. However, special attention was also paid to species diversity and the genetic resource pool represented at this site.This book will be of primary interest as a reference resource to land managers and wildlife specialists, and as a research study for scientists interested in systems-level ecology. Conservation-minded citizens who take more than a cursory interest in ecology will also find it interesting.

  • Tropical Rain Forest Ecosystems

    Biogeographical and Ecological Studies
    • 1 Edición
    • Volumen 14B
    • H. Lieth + 1 más
    • Inglés
    After publication of the first volume of the Tropical Rain Forest, the International Journal of Mycology and Lichenology commented ``This is a welcome addition to the literature on the ecology of tropical rain forests. The book provides a wealth of data and stimulating discussions and is of great interest to ecologists interested in tropical areas.'' Whereas the first volume dealt with system-ecological aspects such as community organization and processes, the present volume concentrates on biogeographical aspects such as species composition, diversity, and geographical variation.Recent ecological research in the tropical rain forest has greatly extended our understanding of biogeographical patterns of variation in the various groups of organisms, and has revealed many of the ecological and evolutionary forces that led to the present patterns of variation. Many important systems of co-evolution between the tropical rain forest ecosystems have also come to light, and the loss of species and related damage is better understood in quantitative terms.This volume presents a comprehensive review of these and other features of the rain forest ecosystem structure, and the ecological processes operating that system. General chapters on abiotic and biotic factors are followed by specific chapters on all major groups of organisms. Prospects for the future are discussed and research needs clearly stated. Also the human exploitation of the system, its effects and its limits are discussed. The book is extensively illustrated by photographs, graphs, and tables, and comprehensive bibliographies follow each chapter. Author, systematic and subject indices complete the book.It is a must for all ecologists, agriculturists, foresters, agronomists, hydrologists, soil scientists, entomologists, human ecologists, nature conservationists, and planners dealing with tropical areas. Biologists and environmentalists will also find the volume of great interest.

  • Trace Element Contamination of the Environment

    • 1 Edición
    • David Purves
    • Inglés
    Fundamental Aspects of Pollution Control and Environmental Science 1: Trace-Element Contamination of the Environment investigates the global biological consequences of dispersal of trace elements that are mined from localized limited deposits in the environment. It considers the problem of trace-element contamination of the biosphere as an environmental pollution and as part of the ecological crisis as a whole. Comprised of eight chapters, this volume begins with an overview of trace-element contaminants, such as lead, cadmium, and mercury. It then discusses factors affecting the trace-element composition of soils, including sulfur, lime, and fertilizers. It explains as well the trace-element contamination of the atmosphere and hydrosphere, the sources of trace-element contamination of soils, and the availability of trace elements in the soil. The consequences of trace-element contamination of the soil, including its effects on crops and animals, are also discussed. The book also provides ways to prevent dispersal of metals in the environment. This book will be an essential reading for undergraduates, law students, and those who are interested about environmental pollution caused by trace elements.

  • Homology

    The Hierarchial Basis of Comparative Biology
    • 1 Edición
    • Brian K. Hall
    • Inglés
    Homology, the similarity between organisms that is due to common ancestry, is the central concept of all comparative biology. However, the application of this concept varies depending on the data being examined. This volume represents a state-of-the-art treatment of the different applications of this unifying concept. Chapters deal with homology on all levels, from molecules to behavior, and are authored by leading contributors to systematics, natural history, and evolutionary, developmental, and comparative biology.

  • Handbook of Hazardous Materials

    • 1 Edición
    • Inglés
    Handbook of Hazardous Materials is a one-volume compendium of hazardous materials that discusses the toxic effects of these materials on human health and the global environment. It provides comprehensive coverage of individual toxic elements, covers hazardous material groups, and includes more general articles such as evaluation and testing of carcinogens, transport of pollutants, and inhalation toxicology. The fully referenced articles are presented in alphabetical order. The book features a subject index as well as numerous cross-references.

  • Mathematical Modelling of Environmental and Ecological Systems

    • 1 Edición
    • Volumen 11
    • J.B. Shukla + 2 más
    • Inglés
    This volume contains a cross-section of the papers presented at the International Symposium on Mathematical Modelling of Ecological, Environmental and Biological Systems held in Kanpur, India, in August 1985. The choice of topics emphasizes many aspects of ecological and environmental matters including air and water pollution, ecotoxicology, resource management, epidemiology, and population and community ecology.It is intended that this volume will focus international attention upon some problems in the ecological and environmental sciences that can be impacted by mathematical modelling and analysis.

  • Channels, Carriers, and Pumps

    An Introduction to Membrane Transport
    • 1 Edición
    • Wilfred D. Stein
    • Inglés
    For students as well as researchers this book describes the exciting new advances in the molecular biology of transport proteins and integrates this information with transport kinetics, function, and regulation. Experimental data are linked with theory.

  • Management of Semi-Arid Ecosystems

    • 1 Edición
    • Volumen 7
    • B.H. Walker
    • Inglés
    Extensive regions of the world have a climate which, whilst permitting development of a continuous vegetative cover, is too dry for successful annual cropping. These are the semi-arid areas where land use is based on the natural vegetation. Easily degraded and difficult to maintain, they are under increasing pressure as expanding human populations move in and endeavour to force a living from them. As a result they contain some of the worst examples of resource degradation.This book examines the problems and opportunities involved in man's use of semi-arid areas. The authors are all actively involved in research and land management in the areas discussed. Each chapter begins with a detailed, up-to-date account of the ecology of the region (its climate, soils, vegetation, fauna and main ecological characteristics). This is followed by a history of land use, problems involved in its management, a review of current research and recommended land use practices. The common features of semi-arid ecosystems are brought together in a final section.

  • Bird Census Techniques

    • 1 Edición
    • Colin J. Bibby + 2 más
    • Inglés
    Wild birds are counted for a wide variety of reasons and by a bewildering array of methods. However, detailed descriptions of the techniques used and the rationale adopted are scattered in the literature, and the newcomer to bird census work or the experienced bird counter in search of a wider view, may well have difficulty in coming to grips with the subject as a whole. While not an end in itself, numerical and distributional census work is a fundamental part of many scientific and conservation studies, and one in which the application of given standards is vital if results are not to be distorted or applied in a misleading way.This book provides a concise guide to the various census techniques and to the opportunities and pitfalls which each entails. The common methods are described in detail, and illustrated through an abundance of diagrams showing examples of actual and theoretical census studies. Anyone with a bird census job to plan should be able to select the method best suited to the study at hand, and to apply it to best effect within the limits inherent in it and the constraints of the particular study.The Royal Society for the Protection of Birds and the British Trust for Ornithology have for many years pioneered the collaboration of amateurs and professionals in various census studies. Three members of their staff, each with extensive field experience, now pool the knowledge of these investigations to lay the groundwork for sound census work in future years.

  • Pollution Control for Agriculture

    • 1 Edición
    • Raymond Loehr
    • Inglés
    Pollution Control for Agriculture is a substantial revision of the ""Agricultural Waste Management"" book that discusses the implications and possible management systems for crop production. This 14-chapter text also provides the basic information needed to understand the concern on pollution from agricultural wastes. Agricultural wastes are defined as the excesses and residues from the growing and first processing of raw agricultural products, such as fruits, vegetables, meat, poultry, fish, and dairy products. The introductory chapters deal with the influence of legal constraints and changing agricultural practices on the environmental problems associated with agricultural production. The following chapter focuses on the characteristics of food processing wastes and animal wastes. The remaining chapters are devoted to the fundamentals, principles, and benefits of various waste management processes and treatment systems, including biological and biochemical processes, ponds and lagoons, oxygen transfer, aerobic, anaerobic, physical and chemical treatments, nitrogen control, and land disposal. This book is of great value to food agricultural producers, scientists, and engineers who are interested in knowing and applying feasible agricultural waste management concepts and approaches.

  • Before Water Management Measures

    • 1 Edición
    • Volumen 15A
    • Inglés
    The ultimate motivation for the study which is the subject of this book was the need to draw conclusions on the impact of man's activity on natural ecosystems. The results characterize the situation of the south-Moravian floodplain forest in the period of fading uncontrolled floods before the extensive technical measures successively changed the moisture regime by eliminating inundation and lowering the level of underground water. This publication is unique in Czechoslovakia as it records the ecological situation in the floodplain forest prior to the major and irreversible changes. The study also documents the exceptional role played by the Central-European floodplain forest in maintaining the gene pool and structure of the one thousand or so species in flora and fauna of an agricultural region.

  • Tropical Forests

    Some African and Asian Case Studies of Composition and Structure
    • 1 Edición
    • Volumen 22
    • J. Borota
    • Inglés
    This publication deals with the composition and structure of both natural and artificially established tropical forests. After a general introduction, the role of tropical forests in the production of timber is discussed. Attention is then given to the structure of natural tropical forests, especially in Congo, Gabon, Ghana and Laos. The structure of artificially established forests is dealt with in another chapter. At the end, information is given on the thinning of such forest stands in Tanzania.

  • Unraveling Environmental Disasters

    • 1 Edición
    • Daniel A. Vallero + 1 más
    • Inglés
    Unraveling Environmental Disasters provides scientific explanations of the most threatening current and future environmental disasters, including an analysis of ways that the disaster could have been prevented and how the risk of similar disasters can be minimized in the future.

  • Green and Sustainable Computing: Part I

    • 1 Edición
    • Volumen 87
    • Inglés
    Since its first volume in 1960, Advances in Computers has presented detailed coverage of innovations in computer hardware, software, theory, design, and applications. It has also provided contributors with a medium in which they can explore their subjects in greater depth and breadth than journal articles usually allow. As a result, many articles have become standard references that continue to be of sugnificant, lasting value in this rapidly expanding field.

  • Sustainable Vehicle Technologies

    Driving the Green Agenda
    • 1 Edición
    • Institution of Mechanical Engineers
    • Inglés
    This book contains the papers from the IMechE’s Sustainable Vehicle Technologies 2012 conference. An innovative technical conference organised by the Automobile Division of the IMechE, it follows on from the 2009 Low Carbon Vehicle conference, which established a high standard with presentations primarily focussed on powertrain technology. The conference examines the latest advances in technology with a view towards understanding the consequences of carbon dioxide reduction over the entire vehicle lifecycle. Papers cover all aspects of the finite resources available for vehicle production, operation and recycling.

  • Handbook of Green Information and Communication Systems

    • 1 Edición
    • Alagan Anpalagan + 2 más
    • Inglés
    This book gives a comprehensive guide on the fundamental concepts, applications, algorithms, protocols, new trends and challenges, and research results in the area of Green Information and Communications Systems. It is an invaluable resource giving knowledge on the core and specialized issues in the field, making it highly suitable for both the new and experienced researcher in this area. Key Features: Core research topics of green information and communication systems are covered from a network design perspective, giving both theoretical and practical perspectives Provides a unified covering of otherwise disperse selected topics on green computing, information, communication and networking Includes a set of downloadable PowerPoint slides and glossary of terms for each chapter A ‘whose-who’ of international contributors Extensive bibliography for enhancing further knowledge Coverage includes: Smart grid technologies and communications Spectrum management Cognitive and autonomous radio systems Computing and communication architectures Data centres Distributed networking Cloud computing Next generation wireless communication systems 4G access networking Optical core networks Cooperation transmission Security and privacy

  • Sustainability Assessment

    Context of Resource and Environmental Policy
    • 1 Edición
    • Mohammad Ali
    • Inglés
    Sustainability Assessment is a comprehensive compilation of all the known policy factors related to sustainability. This book outlines all of the elements and considerations of community aspects of policy evaluation in an effort to reduce the future consequences on resources and environmental sustainability. The basic assumption behind it is that sustainability, though oriented to resources and meeting demands, starts from formulation of policy. Policies are so interrelated that all policies have some roles to play toward sustainability.

  • Tropical Radioecology

    • 1 Edición
    • Volumen 18
    • J.R. Twining
    • Inglés
    Tropical Radioecology is a guide to the wide range of scientific practices and principles of this multidisciplinary field. It brings together past and present studies in the tropical and sub-tropical areas of the planet, highlighting the unique aspects of tropical systems. Until recently, radioecological models for tropical environments have depended upon data derived from temperate environments, despite the differences of these regions in terms of biota and abiotic conditions. Since radioactivity can be used to trace environmental processes in humans and other biota, this book offers examples of studies in which radiotracers have been used to assess biokinetics in tropical biota.

  • Global Change in Multispecies Systems: Part I

    • 1 Edición
    • Volumen 46
    • Inglés
    Advances in Ecological Research is one of the most successful series in the highly competitive field of ecology. Each volume publishes topical and important reviews, interpreting ecology as widely as in the past, to include all material that contributes to our understanding of the field. Topics in this invaluable series include the physiology, populations, and communities of plants and animals, as well as landscape and ecosystem ecology.

  • Environmental Water

    Advances in Treatment, Remediation and Recycling
    • 1 Edición
    • V.K. Gupta + 1 más
    • Inglés
    The world is facing a drinking water crisis. Besides continuous population growth, uneven distribution of water resources and periodic droughts have forced scientists to search for new and effective water treatment, remediation and recycling technologies. Therefore, there is a great need for the development of suitable, inexpensive and rapid wastewater treatment and reuse or conservation methods. This title discusses different types of wastewater treatment, remediation and recycling techniques, like adsorption, membrane filtration and reverse osmosis. It also provides guidance for the selection of the appropriate technologies or their combinations for specific applications so that one can select the exact and accurate technology without any problem. The book comprises detailed discussion on the application of various technologies for water treatment, remediation and recycling technologies and provides an update on the development in water treatment, detailed analysis of their features and economic analysis, bridging the current existing information gap. Each chapter is also documented by references and updated citations.

  • Models of the Ecological Hierarchy

    From Molecules to the Ecosphere
    • 1 Edición
    • Volumen 25
    • Inglés
    In the application of statistics to ecological inference problems, hierarchical models combine explicit models of ecological system structure or dynamics with models of how ecological systems are observed. The principles of hierarchical modeling are applied in this book to a wide range of problems ranging from the molecular level, through populations, ecosystems, landscapes, networks, through to the global ecosphere.

  • Toxicology and Human Environments

    • 1 Edición
    • Volumen 112
    • Inglés
    Environmental toxicology is generally held to be the study of the potential of constituents of outdoor environments to impact either human health or the biological structure of the ecosystems involved. This volume is a first attempt to integrate toxicological studies of all of the many human environments, both indoor and outdoor, and their complex interrelationships. Included are considerations of natural environments, the agroecosystem, occupational, urban and domestic environments as well as the environment associated with Superfund sites and military deployments. The primary emphasis is on public health, including the potential health effects of toxicants found in different environments, the bioprocessing of such toxicants in humans and surrogate animals and the principles of risk analysis.

  • Securing Safe Water Supplies

    Comparison of Applicable Technologies
    • 1 Edición
    • Erik Voigt + 2 más
    • Inglés
    Available water disinfection systems rely mainly on large-scale filtration and the combination of filtration (to remove solids), and subsequent application of chemical disinfectants. This has proven to produce water of acceptable quality. Important points for application in household systems are low complexity, few training requirements, and easy transportation and distribution as well as a sufficiently high acceptance by the user. Written and endorsed by the European Federation of Food Science and Technology this book compares a variety of purification systems. There is a growing evidence base on targeting water quality improvements to maximize health benefits, and it is believed that 4% of the global disease burden could be prevented by improving water supply, sanitation, and hygiene. Better tools and procedures to improve and protect drinking-water quality at the community and urban level, for example, through Water Safety Plans include the availability of simple and inexpensive approaches to treat and safely store water at the household-level.

  • Environmental Fluid Dynamics

    Flow Processes, Scaling, Equations of Motion, and Solutions to Environmental Flows
    • 1 Edición
    • Jorg Imberger
    • Inglés
    Environmental Fluid Dynamics provides an introduction to the principles of environmental fluid dynamics, i.e., nature’s use of air and water to transport and transform waste into nutrients for various organisms. The author, a Professor of Environmental Engineering and the Director of the Centre for Water Research at the University of Western Australia, is careful to include the appropriate mathematical expressions for the fundamentals of fluid dynamics without overburdening the reader with difficult or extensive notation. Starting with a discussion of the basics of fluid dynamics for undergraduates, the book moves on to more detailed material for graduate students and specialists in environmental engineering and/or science, physical limnology, estuarine dynamics, and coastal oceanography. Topics covered include equations of motion, fluid viscosity, environmental hydraulics, mixing and dispersion, surface waves, and environmental flows. The materials presented are based on the author’s 40 years of teaching fluid dynamics at Berkeley, Caltech, Karlsruhe, Padova, and Western Australia. The book provides a basic overview, while specialists needing more in-depth information can to turn to advanced texts in their specific areas of interest.

  • Waste Electrical and Electronic Equipment (WEEE) Handbook

    • 1 Edición
    • Vannessa Goodship + 2 más
    • Inglés
    Electrical and electronic waste is a growing problem as volumes are increasing fast. Rapid product innovation and replacement, especially in information and communication technologies (ICT), combined with the migration from analog to digital technologies and to flat-screen televisions and monitors has resulted in some electronic products quickly reaching the end of their life. The EU directive on waste electrical and electronic equipment (WEEE) aims to minimise WEEE by putting organizational and financial responsibility on producers and distributors for collection, treatment, recycling and recovery of WEEE. Therefore all stakeholders need to be well-informed about their WEEE responsibilities and options. While focussing on the EU, this book draws lessons for policy and practice from all over the world.Part one introduces the reader to legislation and initiatives to manage WEEE. Part two discusses technologies for the refurbishment, treatment and recycling of waste electronics. Part three focuses on electronic products that present particular challenges for recyclers. Part four explores sustainable design of electronics and supply chains. Part five discusses national and regional WEEE management schemes and part six looks at corporate WEEE management strategies.With an authoritative collection of chapters from an international team of authors, Waste electrical and electronic equipment (WEEE) handbook is designed to be used as a reference by policy-makers, producers and treatment operators in both the developed and developing world.

  • Gene-Environment Interplay

    • 1 Edición
    • Volumen 77
    • Inglés
    The field of genetics is rapidly evolving, and new medical breakthroughs are occurring as a result of advances in knowledge gained from genetics reasearch. This thematic volume of Advances in Genetics looks at Socio-Genetics.

  • Analysis and Risk of Nanomaterials in Environmental and Food Samples

    • 1 Edición
    • Volumen 59
    • Damià Barceló + 1 más
    • Inglés
    The application of nanotechnology in different consumer products has delivered new products with highly desirable properties, but at same time has opened a new window for a wide group of emerging contaminants and a new type of human exposure which needs to be assessed. Most of the current human toxicological information on nanomaterials comes from nano-sized particles in air, and their effects via inhalation. Other routes of human exposure, such as water and food, and the effects on human health and the environment have been less studied. It is the recent research in these areas that is highlighted here in one of the first books covering the analysis and ecotoxicological evaluation of nanomaterials in food and the environment, with both matrices being of considerable interest. In addition to providing a global summary of recent research, this book shows how widely used chromatographic and spectroscopic methods can be added to the analytical arsenal of microscopic techniques that have commonly been used to characterize nanomaterials.

  • Numerical Ecology

    • 3 Edición
    • Volumen 24
    • P. Legendre + 1 más
    • Inglés
    The book describes and discusses the numerical methods which are successfully being used for analysing ecological data, using a clear and comprehensive approach. These methods are derived from the fields of mathematical physics, parametric and nonparametric statistics, information theory, numerical taxonomy, archaeology, psychometry, sociometry, econometry and others.

  • Handbook of Green Building Design and Construction

    LEED, BREEAM, and Green Globes
    • 1 Edición
    • Sam Kubba
    • Inglés
    Packed with conceptual sketches and photos, real world case studies and green construction details, Handbook of Green Building Design and Construction provides a wealth of practical guidelines and essential insights that will facilitate the design of green buildings. Written in an easy to understand style, the Handbook draws on over 35 years of personal experience across the world, offering vital information and penetrating insights into two major building rating systems such as LEED and BREEAM both used extensively in the United States, Europe, Asia and the Middle East.

  • Handbook of Environmental Engineering Assessment

    Strategy, Planning, and Management
    • 1 Edición
    • Ravi Jain + 3 más
    • Inglés
    This is one of the most comprehensive books on complex subjects of environmental engineering assessment and planning. Addressing these issues requires an understanding of technical, economic, and policy perspectives; based upon extensive research and practical experience of the authors, these perspectives are thoughtfully and clearly presented. Covered in this book are subjects related to environmental engineering and planning which include environmental laws and regulations, international perspectives on environmental analysis engineering and planning, economic and social impact analysis, public participation, and energy and environmental implications of major public works and private projects. Contemporary issues ranging from climate change to ecorisk and sustainability are covered in a special section as well. Under Contemporary Challenges are environmental issues that have received considerable public support and concern; they include: climate change, acid rain, deforestation, endangered species, biodiversity, ecorisk, cultural resources, and sustainability. For most of these issues, there are scientific agreements and disagreements; there are many uncertainties, thus views differ widely. These topics are discussed in considerable detail. Notwithstanding uncertainties and differing views on such topics, all of this information is put in a policy context such that progress towards addressing these contemporary challenges can be made while consensus on the nature and extent of the problem and resultant solutions are being developed. The book provides considerable information about many timeless issues. These issues range from resources needed for sustaining the quality of life on the planet: air resources to natural resources. Specifically covered are: air, water, land, ecology, sound/noise, human aspects, economics, and resources. For each of these areas, some of the key elements are described so that one can effectively manage complex environmental engineering and planning requirements. Each of the elements are clearly defined and other information, such as how human activities affect the element, source of affects, variable to be measured, how such variables can be measured, data sources, and evaluation and interpretation of data, etc. are provided. Material presented provides a rich source of information so the reader can efficiently and effectively use it to make meaningful environmental engineering, planning, and management decisions.

  • Engineering for Sustainability

    A Practical Guide for Sustainable Design
    • 1 Edición
    • Gerald Jonker + 1 más
    • Inglés
    This book provides engineers with the necessary information to design sustainable processes, products and value chains. It describes the current consensus on sustainable development for four context levels: Planet, Society, Business, and Engineers. It also presents all required design steps: from problem definition, via synthesis of potential solutions, analysis of solutions, improvements to the final solution evaluation. For each design step, methods and guidelines are provided in relation to the goal of obtaining a sustainable solution; a solution that meets both the needs of people and all specific context constraints with regard to the planet and prosperity.

  • Materials and the Environment

    Eco-informed Material Choice
    • 2 Edición
    • Michael F. Ashby
    • Inglés
    Materials and the Environment: Eco-Informed Material Choice, Second Edition, is the first book devoted solely to the environmental aspects of materials and their selection, production, use and disposal, by one of the world's foremost materials authorities. It explores human dependence on materials and its environmental consequences and provides perspective, background, methods, and data for thinking about and designing with materials to minimize their environmental impact.Organized into 15 chapters, this new edition looks at the history of our increasing dependence on materials and energy. It explains where materials come from and how they are used in a variety of industries, along with their life cycle and their relationship to energy and carbon. It also examines controls and economic instruments that hinder the use of engineering materials, considers sustainability from a materials perspective, and highlights the importance of low-carbon power and material efficiency. Furthermore, it discusses the mechanical, thermal, and electrical properties of engineering metals, polymers, ceramics, composites, and natural materials in relation to environmental issues. The volume includes new chapters on Materials for Low Carbon Power & and Material Efficiency, all illustrated by in-text examples and expanded exercises. There are also new case studies showing how the methods discussed in the book can be applied to real-world situations.This book is intended for instructors and students of Engineering, Materials Science and Industrial/Product Design, as well as for materials engineers and product designers who need to consider the environmental implications of materials in their designs.

  • Water Quality Indices

    • 1 Edición
    • Tabassum Abbasi + 1 más
    • Inglés
    This book covers water quality indices (WQI) in depth – it describes what purpose they serve, how they are generated, what are their strengths and weaknesses, and how to make the best use of them. It is a concise and unique guide to WQIs for chemists, chemical/environment... engineers and government officials. Whereas it is easy to express the quantity of water, it is very difficult to express its quality because a large number of variables determine the water quality. WQIs seek to resolve the difficulty by translating a set of a large number of variables to a one-digit or a two-digit numeral. They are essential in communicating the status of different water resources in terms of water quality and the impact of various factors on it to policy makers, service personnel, and the lay public. Further they are exceedingly useful in the monitoring and management of water quality. With the importance of water and water quality increasing exponentially, the importance of this topic is also set to increase enormously because only with the use of indices is it possible to assess, express, communicate, and monitor the overall quality of any water source.

  • Treatise on Estuarine and Coastal Science

    • 1 Edición
    • Donald Mclusky + 1 más
    • Inglés
    The study of estuaries and coasts has seen enormous growth in recent years, since changes in these areas have a large effect on the food chain, as well as on the physics and chemistry of the ocean. As the coasts and river banks around the world become more densely populated, the pressure on these ecosystems intensifies, putting a new focus on environmental, socio-economic and policy issues. Written by a team of international expert scientists, under the guidance of Chief Editors Eric Wolanski and Donald McClusky, the Treatise on Estuarine and Coastal Science, Ten Volume Set examines topics in depth, and aims to provide a comprehensive scientific resource for all professionals and students in the area of estuarine and coastal science

  • Dissolved Gas Concentration in Water

    Computation as Functions of Temperature, Salinity and Pressure
    • 2 Edición
    • John Colt
    • Inglés
    Aquacultural, oceanographic, and fisheries engineering, as well as other disciplines, require gas solubility data to compute the equilibrium concentration. These calculations, for example, can affect the output of aquacultural production or assist in environmental consulting. Until now, published solubility information has not been available in a consistent and uniform manner in one location. This book presents solubility concentrations of major atmospheric gases (oxygen, nitrogen, argon, carbon dioxide), noble gases (helium, neon, krypton, xenon), and trace gases (hydrogen, methane, nitrous oxide) as a function of temperature, salinity, pressure, and gas composition in a variety of formats. Data, equations, and theory are explained so that the user is able to understand the calculations and problems. Furthermore, data and solubility information are presented in a range of units to make them accessible across disciplines. This book will help the reader to look at a problem from a quantitative viewpoint and better understand carbonate chemistry. Revised from the earlier edition to include more accurate carbon dioxide tables and separate sections on the solubility of noble gases, trace gases, and oxygen in brines to provide a single resource for gas solubility data. This book is essential for all students and practitioners working in aquatic fields.

  • Cleanup of Chemical and Explosive Munitions

    Location, Identification and Environmental Remediation
    • 2 Edición
    • Richard Albright
    • Inglés
    Unexploded military ordnance and toxic chemicals, some dating back to the two World Wars, are a global concern, especially when former military bases are redeveloped for housing or other civilian uses. Internationally, there are the added challenges of cleanup of battlegrounds and minefields. Experts estimate that the United States alone could spend between $50–250 billion to clean up these sites, many of which are in areas of high population density, where the demand for land for development is high. This book is unique in providing detailed guidance for cleaning up military ordnance sites – listing explosives, chemical warfare materials and breakdown products which can contaminate soil and groundwater and the tests needed to detect them, as well as cleanup techniques. Also included are remote sensing techniques, geophysical techniques, safety issues, the particular challenges of chemical weapons, etc. The author illustrates these techniques with case studies, including former battlegrounds in Europe and Asia, storage and waste disposal sites in Russia and former Soviet territories, and an extended study of the remediation of the large and complex Spring Valley site in the District of Columbia,. The second edition has been fully revised and updated, and also includes new and expanded sections on: geophysical techniques for discovering buried ordnance underwater sites and remediation techniques use of robotics, including remotely operated vehicles compliance and regulatory issues guidance documents from US Department of Defense and other sources The focus on test procedures, environmental remediation techniques, and learning from past case studies, makes Albright’s book the most comprehensive and practical guide on the market for a topic of international importance.

  • An Interactive History of the Clean Air Act

    Scientific and Policy Perspectives
    • 1 Edición
    • Jonathan M Davidson + 1 más
    • Inglés
    The Clean Air Act of 1970 set out for the United States a basic, yet ambitious, objective to reduce pollution to levels that protect health and welfare. The Act set out state and federal regulations to limit emissions and the Environmental Protection Agency was established to help enforce the regulations. The Act has since had several amendments, notably in 1977 and 1990, and has successfully helped to increase air quality. This book reviews the history of the Clean Air Act of 1970 including the political, business, and scientific elements that went into establishing the Act, emphasizing the importance that scientific evidence played in shaping policy. The analysis then extends to examine the effects of the Act over the past forty years including the Environmental Protection Agency’s evolving role and the role of states and industry in shaping and implementing policy. Finally, the book offers best practices to guide allocation of respective government and industry roles to guide sustainable development. The history and analysis of the Clean Air Act presented in this book illustrates the centrality of scientific analysis and technological capacity in driving environmental policy development. It would be useful for policy makers, environmental scientists, and anyone interested in gaining a clearer understand of the interaction of science and policy.

  • Epigenetic Principles of Evolution

    • 1 Edición
    • Nelson R Cabej
    • Inglés
    This is the first and only book, so far, to deal with the causal basis of evolution from an epigenetic view. By revealing the epigenetic "user" of the "genetic toolkit", this book demonstrates the primacy of epigenetic mechanisms and epigenetic information in generating evolutionary novelties. The author convincingly supports his theory with a host of examples from the most varied fields of biology, by emphasizing changes in developmental pathways as the basic source of evolutionary change in metazoans.

  • Seafloor Geomorphology as Benthic Habitat

    GeoHAB Atlas of Seafloor Geomorphic Features and Benthic Habitats
    • 1 Edición
    • Peter Harris + 1 más
    • Inglés
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    • 2 Edición
    • Ian Pepper + 3 más
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    For microbiology and environmental microbiology courses, this leading textbook builds on the academic success of the previous edition by including a comprehensive and up-to-date discussion of environmental microbiology as a discipline that has grown in scope and interest in recent years. From environmental science and microbial ecology to topics in molecular genetics, this edition relates environmental microbiology to the work of a variety of life science, ecology, and environmental science investigators. The authors and editors have taken the care to highlight links between environmental microbiology and topics important to our changing world such as bioterrorism and national security with sections on practical issues such as bioremediation, waterborne pathogens, microbial risk assessment, and environmental biotechnology.

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    Implementing a SEMS Program
    • 1 Edición
    • Ian Sutton
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    2010 was a defining year for the offshore oil and gas industry in the United States. On April 20, 2010, the Deepwater Horizon (DWH) floating drilling rig suffered a catastrophic explosion and fire. Eleven men died in the explosion — 17 others were injured. The fire, which burned for a day and a half, eventually sent the entire rig to the bottom of the sea. The extent of the spill was enormous, and the environmental damage is still being evaluated. Following DWH the Bureau of Ocean Energy Management, Regulations and Enforcement (BOEMRE) issued many new regulations. One of them is the Safety and Environmental System (SEMS) rule, which is based on the American Petroleum Institute’s SEMP recommended practice. Companies have to be in full compliance with its extensive requirements by November 15, 2011.

  • Principles of Environmental Science and Technology

    • 1 Edición
    • Volumen 14
    • Inglés

  • The Role of Body Size in Multispecies Systems

    • 1 Edición
    • Volumen 45
    • Inglés
    The general theme is being based around the ongoing European Science Foundation SIZEMIC Research Network, which has been running for several years. The network has focused on the role of body size in ecosystems and embraces a wide remit that spans all ecosystem types and a range of disciplines, from theoretical to applied ecology.

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    • 1 Edición
    • Volumen 7
    • E.A.H. van Heemstra-Lequin + 1 más
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    Proceedings of the Miami International Symposium on the Biosphere, 23-24 April 1984, Miami Beach, Florida, U.S.A.
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    • Volumen 25
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    Proceedings of the International Colloquium, held in Rome, October 17-19, 1979
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    • Volumen 9
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    • Volumen 20
    • M.M. Benarie
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    • 1 Edición
    • Mahmoud M. El-Halwagi
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    • Thomas M. Schmidt + 1 más
    • Inglés
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    • 1 Edición
    • Volumen 4
    • L. Fishbein
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