This book is a well organised treatise on identification and measurement of dioxins and furan in the environment. It focuses on their source, fate, behaviour, analytical techniques for measurement, and removal/control methods. Although there are numerous publications that address this subject, rarely are prevention and control concepts considered together in a single volume. This book provides a tool for today's environmental researchers by focusing on an integrated approach to managing environmental pollution problems due to dioxins and furans. The overall objective of this book is not simply to provide a general reference, but to serve as a resource for developing approaches to managing environmental pollution problems due to dioxins and furans.

Although the field of radioactive air sampling has matured and evolved over decades, it has lacked a single resource that assimilates technical and background information on its many facets. Edited by experts and with contributions from top practitioners and researchers, Radioactive Air Sampling Methods provides authoritative guidance on measuring airborne radioactivity from industrial, research, and nuclear power operations, as well as naturally occuring radioactivity in the environment.
Designed for industrial hygienists, air quality experts, and heath physicists, the book delves into the applied research advancing and transforming practice with improvements to measurement equipment, human dose modeling of inhaled radioactivity, and radiation safety regulations. To present a wide picture of the field, it covers the international and national standards that guide the quality of air sampling measurements and equipment. It discusses emergency response issues, including radioactive fallout and the assets used to assess airborne radioactive emergencies.

The book includes a comprehensive series of air sampling methods for commonly encountered radioactive isotopes in the industrial environment that detail the steps to conducting a proper air sampling study. With coverage of fundamental air sampling techniques and practical knowledge, the book provides insight into the contemporary thinking of experts, the maturity of the field, and its deep literature base. Building a bridge between the science behind air sampling and its practice, it supplies the know-how required to achieve technically rigorous air sampling data.

One of the most challenging environmental threats to the ten countries of the Association of Southeast Asian Nations (ASEAN) has been the haze, the sickening and deadly cloud of smoky pollution caused by widespread burning of land and forests in Indonesia. This book examines both the threat and response to it by analysing environmental cooperation in Southeast Asia from an international regime perspective. Tracing the development of regional cooperation on the haze and evaluating the effectiveness of the cooperation, the author argues that the haze crisis, combined with the economic crisis of 1997, has profoundly challenged the ASEAN modus operandi, and resulted in ASEAN's efforts to establish an environmental regime to cope with environmental challenges. The emerging ASEAN haze regime is a unique case study of a regional environmental institution in multi-levelled global environmental governance. Based on in-depth original research, this case study is integrated into international relations, political science, and comparative political analysis literatures and contributes to a better understanding of processes within the regional organisation.

Environmental engineers work to increase the level of health and happiness in the world by designing, building, and operating processes and systems for water treatment, water pollution control, air pollution control, and solid waste management. These projects compete for resources with projects in medicine, transportation, education, and other fields that have a similar objective. The challenge is to make the investments efficient - to get the best project outputs with a minimum of inputs. Cost Engineering for Pollution Prevention and Control examines how to identify the best solution by judging alternatives with respect to some measure of system performance, such as total capital cost, annual cost, annual net profit, return on investment, cost-benefit ratio, net present worth, minimum production time, maximum production rate, minimum energy utilization, and so on. Key Features: Explains how to estimate preliminary costs, how to compare the life cycle costs of alternative projects, how to find the optimal balance between capital costs and operating costs. Emphasis is placed on formulating the problem rather than on the mathematical details of how the calculations are done. Provides numerous practical examples and case studies. Includes end-of-chapter exercises dealing with water, wastewater, air pollution, solid wastes, and remediation projects. The important concepts presented in this book can be understood by those students who have taken an introductory course in environmental engineering. Advanced knowledge of process design is not required. The material can also be utilized by engineers, managers, and others who would benefit from a better understanding of how engineers look at problems.

Increased awareness surrounding environmental protection has prompted the development of more ecofriendly technologies. This book provides useful information on technologies based upon the use of biological agents for environmental clean-up, including bacteria, yeast, fungi, algae, and plants. Some chapters refer to the direct application of products derived from plants and microorganisms for designing strategies of environmental remediation. The combination of strategies helps in efficient removal of pollutants generated from anthropogenic activities with minimal environmental impact. This book is meant for professionals involved in environmental technology and waste management.

Climate change policy and the reduction of greenhouse gas emissions are currently discussed at all scales, ranging from the Kyoto Protocol to the increasingly frequent advertisement of ''carbon neutrality'' in consumer products. However, the only policy option usually considered is the reduction of direct emissions. Another potential policy tool, currently neglected, is the reduction of indirect emissions, i.e., the emissions embodied in goods and services, or the payments thereof.

This book addresses the accounting of indirect carbon emissions (as embodied in international trade) within the framework of input-output analysis and derives an indicator of environmental responsibility as the average of consumer and producer responsibility. A global multi-regional input-output model is built, using databases on international trade and greenhouse gas emissions, from which embodied carbon emissions and carbon responsibilities are obtained.

Carbon Responsibility and Embodied Emissions consists of a theoretical part, concerning the choice of environmental indicators, and an applied part, reporting an environmental multi-regional input-output model. It will be of particular interest to postgraduate students and researchers in Ecological Economics, Environmental Input-Output Analysis, and Industrial Ecology.

Addressing global environmental problems, such as global warming is essential to global sustainability. Continued research leads to advancement in standard methods and produces new data. Carbon Dioxide Utilization for Global Sustainability: Proceedings of the 7th ICCDU (International Conference on Carbon Dioxide Utilization) reflects the most recent research results, as well as stimulating scientific discussions with new challenges in advancing the development of carbon dioxide utilization. Drawing on a wealth of information, this well structured book will benefit students, researchers and consultants looking to catch up on current developments in environmental and chemical engineering.
* Provides comprehensive data on CO2 utilisation
* Contains up-to-date information, including recent research trends
* Is written for students, researchers and consultants in environmental and chemical engineering

Bioethanol and Natural Resources: Substrates, Chemistry and Engineered Systems provides a comprehensive review of feedstocks, physiochemical and biological pretreatments, molecular substrates, cellulolytic and ligninolytic enzymes, and advanced technologies for producing bioethanol. Although this book provides a review of first-generation bioethanol feedstocks, chemistry, and processes, there is an emphasis on second-generation "cellulosic" ethanol production. With rapid advances in biofuels technologies and the continued global dependency on unsustainable extraction of fossil fuels, this text is timely. Although it is intended to be used as a supplemental text for advanced undergraduate or graduate level courses, the book is accessible to a non-academic audience. This book provides a unique opportunity to understand bioethanol production from the basic concepts and processes to the most cutting-edge technologies under development.

The detection of pharmaceutical residues remained elusive until instruments such as liquid chromatography and mass spectrometry became commonplace in environmental laboratories. The documentation of the occurrence of pharmaceutical residues and endocrine disrupting chemicals in water resources has raused questions about their long-term effects in the ecosystem and their potential effects on human health. Fate of Pharmaceuticals in the Environment and in Water Treatment Systems covers critical issues regarding the occurrence, persistence, treatment, and transformations of pharmaceuticals in the environment and in drinking water and wastewater treatment systems. Acompilation of the recent literature, the book reviews advances in instrumentation and sample preparation techniques and includes an example of how risk assessment is conducted to investigate the fate and effects of pharmaceutical contaminants. Several chapters explore the behavior of pharmaceuticals in soil and the potential side effects of antibiotics on plants after uptake. Experts in drinking water and wastewater treatment systems present new findings on the effectiveness of current treatment practices to reduce the concentrations of pharmaceuticals at the source, providing new insights on how to better mitigate future problems brought about by emerging environmental contaminants. Contributing authors from academia, government, and industry provide a well-balanced multi-disciplinary perspective on the issues, discussing topics ranging from field studies documenting the occurrence of pharmaceuticals in environmental compartments, to laboratory studies determining the degradation kinetics and formation of by-products during treatment. The text discusses the factors that affect the environmental fate of pharmaceuticals in soil and water, facilitate the development of best management practices, and optimize treatment systems for removal of these compounds fro

This book provides a comprehensive overview of ionic liquid based separation techniques. The glimpse of thermodynamic predictive models along with global optimization techniques will help readers understand the separation techniques at molecular and macroscopic levels. Experimental and characterization techniques are coupled with model based predictions so as to provide multicomponent data for the scientific community. The models will focus more on the a-priori based predictions which gives higher emphasis on hydrogen-bonded systems. Particle Swarm Optimization (PSO) technique will also eventually help the readers to apply optimization technique to an extraction process. The overriding goal of this work is to provide pathways for leading engineers and researchers toward a clear understanding and firm grasp of the phase equilibria of Ionic Liquid systems.

A groundbreaking text and professional resource on natural attenuation technology
Natural attenuation is rapidly becoming a widely used approach to manage groundwater and soil contamination by hazardous substances in petroleum-product releases and leachate from hazardous waste sites and landfills. This book provides, under one cover, the current methodologies needed by groundwater scientists and engineers in their efforts to evaluate subsurface contamination problems, to estimate risk to human health and ecosystems through mathematical models, and to design and formulate appropriate remediation strategies.
Incorporating the authors' extensive backgrounds as educators, researchers, and consultants in environmental biotechnology and hydrogeology, the text emphasizes new concepts and recent advances in the science, including:
* Quantification of the role of microbes in natural attenuation
* Biodegradation and chemical transformation principles
* Immobilization and phase change
* Biotransformation mechanisms
* Groundwater flow and contaminant transport
* Analytical models for contaminant transport and reaction processes
* Numerical modeling of contaminant transport, transformation, and degradation
Detailed descriptions of fundamental processes, characterization approaches, and analytical and numerical methods tied to relevant real-world applications make Bioremediation and Natural Attenuation: Process Fundamentals and Mathematical Models both a timely course text in hydrogeology and environmental engineering and a valuable reference for anyone in the groundwater or risk assessment professions.

In these pages is all the information that you-manager, engineer, or other technical professional-would need to select, size, and estimate "budget/study" level capital and annual costs for a variety of air pollution control equipment. This equipment includes wet scrubbers, carbon adsorbers, and other "add-on" devices. This book also deals with such nonstack controls as wet dust suppression systems and flue gas desulfurization systems. The costs are current (1988 or 1989 dollars) and are mainly presented in equational form for ease of computerization and updating. Clear, comprehensive equipment sizing procedures are also detailed. Finally, several detailed example problems are included to illustrate the sizing and costing procedures. This book is not just for technical personnel, however. The material is easy to grasp and use. Anyone with an air pollution control background can follow and apply the procedures and data herein. Using this book, air pollution control professionals can now develop sound, defensible (within +/-30%) cost estimates with a minimum of time and effort.

Increase in the population has led to rapid industrialization, thus leading to pollution at all levels. With industries of various types discharging their all types of effluents in various sources of water, a constant need has been felt for recycling of these effluents, before discharging them in to these sources. The book makes an attempt to equip it's readers with each and every aspect of recycling of industrial effluents. The entire book provides adequate information from the very basics to various types of recycling techniques.

This detailed handbook covers different chromatographic analysis techniques and chromatographic data for compounds found in air, water, and soil, and sludge. The new edition outlines developments relevant to environmental analysis, especially when using chromatographic mass spectrometric techniques. It addresses new issues, new lines of discussion, and new findings, and develops in greater detail the aspects related to chromatographic analysis in the environment. It also includes different analytical methodologies, addresses instrumental aspects, and outlines conclusions and perspectives for the future.

While innovative technologies in remediation need to be developed, so do innovative ways of site assessment. This monograph describes the development, testing, and performance of a new laser-induced fluorescence soil probe. A screening tool for site characterization, this probe has the potential to provide an economical, rapid assessment of contaminated sites. Cone Penetrometer testing equipment advances the probe into the subsurface. The probe identifies hydrocarbon classes using a multi-channel excitation-emission matrix. This technique facilitates the collection of significant amounts of subsurface information - surpassing conventional data collection methods - that can be used to rapidly identify areas of concern beneath a site. The technology has significant application for the following: Rapid environmental site assessment Monitoring remediation programs Monitoring manufacturing processes and industrial waste water operations Subsurface Contamination Monitoring Using Laser Fluorescence provides comprehensive reference material for researchers and engineers as well as engineering consultants interested in subsurface monitoring techniques or further development of this technology. It describes innovative technology that focuses on finding cost effective solutions for site assessment and remediation.

This volume outlines a progressively staged process focused on fostering a more effective, more efficient, and greener global construction industry. The research-based book commences with an evaluation of eight methodologies identified after a worldwide literature and compliance review. It is followed by a more detailed report on four of these options, with the ultimate objective of independent selection within the construction engineering community of a single most appropriate methodology as the approach for further, more-detailed investigation. The eight methodologies were selected against six key performance indicators developed as assessment criteria and include knowledge management, lean construction, construction contract procurement practices, optimal work duration on site, construction site waste, rationalization of construction safety regulations, sustainable construction labor force, and portfolio project development. A primary outcome of the selected methodology being a triple bottom-line benefit to key stakeholders, commercially and also to the ecology, along with the community at large. Front-end construction waste strategies to serve as best practices to minimize waste generated by construction projects was the methodology selected for detailed research. The text also covers the primary sources of construction waste. The book is ideal for civil and construction engineers as well as project developers; managers and public sector waste management specialists.

This book covers one of the most neglected areas in environmental trace analysis, namely that of sample preparation. The text discusses all of the necessary steps for analysing a sample for both trace metals and organics, from the initial sampling protocols, through the range of possible sample preparation methods, and leading finally to the analysis and recording of data. Detailed information is provided on the specific methods to follow for preparing a sample for metal and organic analyses.

The topics covered include the following:

• Basic laboratory skills

• Investigative approaches for sample preparation

• Sampling

• Storage of samples

• Sample preparation for inorganic analysis - solids and liquids

• Sample preparation for organic analysis - solids, liquids and volatile compounds

• Pre-concentration approaches

• Instrumental techniques for trace analysis

• Up-to-date information on the latest developments in sample preparation for metals and organics.

• Written in an open learning/distance learning style, it is ideal for use as a self-study guide or as the basis of a taught course.

• The provision of a comprehensive bibliography to guide the reader to more specialized texts and sources.

Since its discovery in early 1900, turbulence has been an interesting and complex area of study. Written by international experts, Air Pollution and Turbulence: Modeling and Applications presents advanced techniques for modeling turbulence, with a special focus on air pollution applications, including pollutant dispersion and inverse problems. The book's foreword was written by specialists in the field, including the Professor Sergej Zilitinkevich. Offering innovative atmospheric mathematical modeling methods, which can also be applied to other disciplines, the book includes: Discussions on the effects of soot and diesel particulates on building surfaces and human health Observational studies of convective Atmospheric Boundary Layer (ABL) over pastures and forests in Amazonia Theoretical studies of turbulence and turbulent transport modeling of contaminants during the decaying of a ABL convective The parameterization of convective turbulence and clouds in atmospheric models based on the combination of the eddy-diffusivity and mass-flux approaches Analytical solutions to the advection-diffusion equation and analytical models for air pollution, including those for low wind conditions Analytical solutions to the advection-diffusion equation using the Generalized Integral Laplace Transform Technique (GILTT) and the decomposition method Lagrangian stochastic dispersion models with applications for airborne dispersion in the ABL Atmospheric dispersion with Large Eddy Simulation (LES) using the Lagrangian and Eulerian approaches Modeling of photochemical air pollution for better air quality management Analysis of the transport of a trace gas (CO2) at the global scale and overviews of the inverse-problem techniques for deducing emissions from known concentrations The book provides a solid theor

Sol-gel processing is a soft-chemistry method to obtain functional materials at low temperatures. This route can be used to produce very sophisticated nanomaterials and to tailor the materials to very specific applications. Adsorption and detection of pollutants, water purification and soil remediation represent challenging fields of application that can be exploited by sol-gel materials. In this volume several contributions from invited speakers and participants at the NATO advanced research workshop on "Sol-gel approaches to materials for pollution control, water purification and soil remediation," which has been held in Kiev, Ukraine on October 2007, are reported. The book offers a wide and updated overview of the most advanced sol-gel methods for materials processing and at the same time presents several case studies concerning possible solutions for environmental issues. General articles on sol-gel from the invited speakers and focused research articles allow getting inside sol-gel applications on this very important field.

The chapters in this book present a snapshot of the state of knowledge of air pollution effects at the beginning of the 21st century. From their different disciplines, a distinguished collection of authors document their understanding of how leaves, trees, and forests respond to air pollutants and climate change. Scenarios of global change and air pollution are described. The authors describe responses of forests to climate variability, tropospheric ozone, rising atmospheric CO2, the combination of CO2 and ozone, and deposition of acidic compounds and heavy metals. The responses to ozone receive particular attention because of increasing concern about its damaging effects and increasing concentrations in rural areas. Scaling issues are addressed - from leaves to trees, from juvenile trees to mature trees, from short-term responses to long-term responses, and from small-scale experiments and observations to large-scale forest ecosystems.

This book is one major product of a conference sponsored by the International Union of Forestry Research Organizations, the USDA Forest Service Global Change Northern Stations Program, the Arthur Ross Foundation, NCASI, the Canadian Forest Service, and Michigan Technological University. The conference, held in May 2000 in Houghton, Michigan, USA, was appropriately titled "Air Pollution, Global Change, and Forests in the New Millennium." The Editors, David Karnosky, Kevin Percy, Art Chappelka, Caroline Simpson, and Janet Pikkarainen organized the conference and edited this book.

This book shows the effectiveness of DRASTIC model in a geographical setting for validation of vulnerable zones and presents the optimization of parameters for the development of precise maps highlighting several zones with varied contamination. Impact of vadose zone has also been assessed by considering every sub-surface layer. Exclusive title covering effectiveness of DRASTIC model for groundwater vulnerability assessment Reviews of the strengths and limitations of assessment methods Presents multi-criteria evaluation of hydro-geological and anthropogenic factors Discusses integration with geographic information system (GIS) and remote sensing (RS) Includes application of groundwater governance framework with a case study study of a geographical setting

The use of marine organisms to degrade a variety of natural and synthetic substances in the marine environment, thereby reducing the levels of hazardous compounds, is increasingly drawing attention because of the potential such bioremediation has for environmental restoration. Among the current research efforts in bioremediation are some directed towards identifying organisms that possess the ability to degrade specific pollutants. With such organisms, which have already been identified, biochemical studies are going on with the aim of elucidating the pathways of these degradative processes and the enzymes involved. The volume includes chapters that are devoted to petroleum spill bioremediation, use of spectroscopy to identify microbial metabolic pathways, detoxification of mercury by using recombinant mercury-resistant bacteria, and the use of manganese-oxidizing bacteria for bioremediation. A broad-based approach to bioremediation of marine habitats is required because of the wide variety of contaminants in our oceans.

Hazardous Air Pollutant Handbook: Measurements, Properties, and Fate in Ambient Air provides a comprehensive review of the 188 compounds and compound classes designated as Hazardous Air Pollutants (HAPs) by the Clean Air Act Amendments of 1990, with a specific focus on their potential presence in ambient air. The relevant chemical and physical properties of the compounds are discussed and tabulated, and suitable methods for their measurement in ambient air are identified. A survey of measurements of ambient HAP concentrations is provided for use in historical comparisons and for evaluating the current human health risks from these chemicals. Finally, the book reviews the atmospheric reactions that control the lifetime and fate of the HAPs in ambient air, and summarizes the current knowledge about their transformation products.

This comprehensive text provides a concise overview of environmental problems caused by agriculture, (such as pesticide pollution and increased nitrate levels) and offers practical solutions to them. It is well illustrated and contains a fully-referenced introduction to the main contemporary agricultural pollution issues in the UK. It will help provide clear, scientific and technical understanding of the most important sources of agricultural pollution.

Contents:
List of Figures. List of Tables. Acknowledgements. 1. Agriculture and Pollution. 1.1. Setting the Scene. 1.2. Solving the Problem. 2. Nitrates and Nitrogen Loss. 2.1. Introduction. 2.2. The Nitrogen Cycle. 2.3 Nitrogen Transformation. 2.4 Nitrogen Fertiliser Use in Agriculture. 2.5. The Causes of Nitrate Pollution. 2.6. Problems Caused by Nitrate Pollution. 2.7. Reducing Nitrate Losses from Agriculture. 3. Phosphorus. 3.1. Introduction. 3.2 The Phosphorus Cycle. 3.3. Phosphorus losses. 3.4. Environmental Implications of Phosphorus Pollution. 3.5. Environmental Problems Caused by Phosphorus Pollution. 3.6. Practical Solutions. 4. Soil Erosion. 4.1. Introduction. 4.2. Vulnerability of Soil to Erosion and Degradation. 4.3. Environmental Impacts of Soil Erosion. 4.4. Practical Solutions to Soil Erosion. 5. Organic Wastes. 5.1. Introduction. 5.2. Farm Wastes. 5.3. Non-Agricultural Organic Soil Amendments. 5.4. Practical Solutions. 5.5. Non-Agricultural Organic Wastes. 5.6. Alternative Technologies for Farm Waste Treatment. 6. Gaseous Emissions. 6.1. Introduction. 6.2. Ammonia Emissions. 6.3. Methane Emissions. 6.4. Nitrous Oxide Emissions. 6.5. Carbon Dioxide Emissions. 6.6. Farm Odours. 7. Pesticides. 7.1. Introduction. 7.2. Pesticides and their Application. 7.3. Mode of Action. 7.4. Insecticides. 7.5. Herbicides. 7.6. Fungicides. 7.7. The Causes of Pesticide Pollution. 7.8. Behaviour and Fate of Pesticides in the Environment. 7.9. Environmental Problems caused by Pesticides Residues. 7.10. Practical Solutions. 7.11. New Technology. 7.12. Alternatives to Synthetic Pesticides. 8. Genetic Modification. 8.1. Introduction. 8.2. Risks and Benefits. 8.3. Assessing Environmental Risk. 8.4. The Future for GMO's. 9. Policy Strategies for Reducing Pollution. 9.1. Introduction. 9.2. Emergence of Contemporary Agri-Environmental Policy. 9.3. Policy Instruments, Strategies and Implementation. 9.4. Learning from Experience. 9.5. Future Directions. Author Index. Subject Index.