In spite of decades of research on toxicants, along with the growing role of scientific expertise in public policy and the unprecedented rise in the number of national and international institutions dealing with environmental health issues, problems surrounding contaminants and their effects on health have never appeared so important, sometimes to the point of appearing insurmountable. This calls for a reconsideration of the roles of scientific knowledge and expertise in the definition and management of toxic issues, which this book seeks to do. It looks at complex historical, social, and political dynamics, made up of public controversies, environmental and health crises, economic interests, and political responses, and demonstrates how and to what extent scientific knowledge about toxicants has been caught between scientific, economic, and political imperatives.

Responding to the growing need for an aggressive yet conservative approach to evaluating mussel populations, Freshwater Bivalve Ecotoxicology provides a collective review of the techniques and approaches for assessing contaminant impact on freshwater ecosystems. The editors incorporate coverage of research topics and management issues from a cross-section of scientists in the field. They explore current advances in general monitoring of population responses to stressors, fundamental concepts of ecotoxicology specific to burrowing bivalves, and useful insights that offer direction and priority for resolving specific problems challenging protection and conservation efforts. This book lays the groundwork with discussions of topics such as impact assessment, toxicokinetics, biomarkers, and pollution tolerance. The authors then explore fundamental concepts surrounding responses measured in freshwater bivalves as a consequence of chemical exposures or accumulated contaminants in target organs or tissues. They highlight the difficulties encountered with the laboratory culture of these organisms for toxicity testing or other controlled experiments, and examine the use of surrogate test organisms to relate sensitivities of response and reduce pressure on already impacted fauna. The book also reviews innovative field research using in situ bivalve toxicity testing, discusses effects-oriented tissue contaminant assessment, and concludes with threefour specific laboratory or combined field/laboratory ecotoxicology studies. A summary of methods from more than 75 laboratory toxicity studies conducted with freshwater mussels, the book provides an overview of a standardized method for conducting water-only acute and chronic laboratory toxicity tests with glochidia juvenile freshwater mussels. It focuses on studies that report measured contaminant treatments, had robust experimental designs, including replication of control and contaminant treatments, and were publish

Tolerance, the ability of populations to cope with the chemical stress resulting from toxic contaminants, has been described in many organisms from bacteria to fungi, from phytoplankton to terrestrial flowering plants, and from invertebrates such as worms to vertebrates like fish and amphibians. The building of tolerance, be it by physiological acclimation or genetic adaptation, can have great consequences for the local biodiversity, and hence the ecology and ecosystem functioning of many of the world's habitats. Understanding the frequency of the occurrence of tolerance has tremendous implications for the sustainability of biodiversity and ecosystem functioning. Tolerance to Environmental Contaminants takes a multidisciplinary approach across contaminant types, habitats, organisms, biological levels of organization and scientific disciplines. The book examines the general principles governing the acquisition and biological consequences of tolerance, genetically or physiologically based, at different levels of biological organization, taxonomically from bacteria and archaea to flowering plants and vertebrates, and within organisms from molecular biology and biochemistry through physiology to whole organism, community, and ecosystem levels of organization. Presenting a state-of-the-art synthesis of the many aspects of the phenomenon of tolerance to environmental contaminants, this volume covers mechanisms of defense involved in the acquisition of tolerance, different classes of environmental contaminants, positive and negative ecological consequences of tolerance and the impact of tolerance in bacteria, plants, and insects on society. The reviews presented in this book supply the tools for carrying out more informed and therefore more reliable risk-benefit analyses when assessing the ecotoxicological risks to life in any of the contaminated habitats that now surround us in our industrialized society.

Current procedures used for hazard identification and classification are based on persistence, bioaccumulation, and toxicity measurements. Assessing the Hazard of Metals and Inorganic Metal Substances in Aquatic and Terrestrial Systems provides the basis for improvements to the current model for hazard assessment. The book reviews the scientific underpinnings of the use of persistence as applied to metals, including bioavailability, and the use of bioaccumulation to evaluate aquatic species and aquatic-linked food chains. It also examines toxicity procedures as used within PBT approaches and measurements for metals in terrestrial ecosystems. The book brings together a multidisciplinary and international group of scientists, managers, and policy makers from Australia, Belgium, Canada, Germany, the Netherlands, the United Kingdom, and the United States to discuss various means for assessing the environmental hazard posed by metals and inorganic metal substances. The contributors include representatives from regulatory and nonregulatory government agencies, academia, industry, environmental groups, and consulting firms involved in assessment, management, and basic research of metals and metal substances. They provide a focused discussion of the fate and effects of metals in the environment, incorporating important advances developed over the past decade.

This book details the state-of-the-art methodological advances for delineating the toxicology and working mechanisms of nanomaterials, microplastics, fine aerosol particulates (PM2.5) as well as emerging organic pollutants. It also provides latest computational approaches for toxicity prediction and risk assessment of nanoscale materials which possess realistic chances to enter the environment and human organism. Written by leading scientists at the frontiers of environmental science and nanomedicine, this book is intended for both young researchers and experienced professionals working in the fields of environmental protection, human health and occupational safety, nanotechnology, material science and nanomedicine, as well as graduate students majoring in environmental and health sciences.

Professionals in environmental health and safety (EHS) management use statistics every day in making decisions. This book was created to provide the quantitative tools and techniques necessary to make important EHS assessments. Readers need not be statistically or mathematically inclined to make the most of this book-mathematical derivations are kept to a minimum and subjects are approached in a simple and factual manner, complemented with plenty of real-world examples. Chapters 1-3 cover knowledge of basic statistical concepts such as presentation of data, measurements of location and dispersion, and elementary probability and distributions. Data gathering and analysis topics including sampling methods, sampling theory, testing, and interference as well as skills for critically evaluating published numerical material is presented in Chapters 4-6. Chapters 7-11 discuss information generation topics-regression and correlation analysis, time series, linear programming, network and Gnatt charting, and decision analysis-tools that can be used to convert data into meaningful information. Chapter 12 features six examples of projects made successful through statistical approaches being applied. Readers can use these approaches to solve their own unique problems. Whether you are a EHS professional, manager, or student, Health, Safety, and Environmental Data Analysis: A Business Approach will help you communicate statistical data effectively.

Plant-based is best for health, go vegan to help save the planet, eat less meat... Almost every day we are bombarded with the seemingly incontrovertible message that we must reduce our consumption of meat and dairy - or eliminate them from our diets altogether. But what if the pervasive message that the plant-based diet will improve our health and save the planet is misleading - or even false? What if removing animal foods from our diet is a serious threat to human health, and a red herring in the fight against climate change. In THE GREAT PLANT-BASED CON, Jayne Buxton demonstrates that each of these 'what-ifs' is, in fact, a reality. Drawing on the work of numerous health experts and researchers, she uncovers how the separate efforts of a constellation of individuals, companies and organisations are leading us down a dietary road that will have severe repercussions for our health and wellbeing, and for the future of the planet. THE GREAT PLANT-BASED CON is neither anti-plant nor anti-vegan - it is a call for us to take an honest look at the facts about human diets and their effect on the environment. Shocking and eye-opening, this book outlines everything you need to know to make more informed decisions about the food you choose to eat.

This title, first published in 1990, is intended to assess the impact of national environmental control policies on international trade and competitiveness in general, and, in particular, the impact of differential environmental control policies on the international trade and competiveness of the two industrialized nations, Germany and the United States. To assess the impact of differential environmental control policies on trade, this study applies a comparative analysis of the two countries.

This study, originally published in 1972, examines the connections between human society and the rest of the universe that are attributable to economic activity. These include the inputs from the environment to industry, such as oxygen, used in the combustion of mineral fuels. Also included are the industrial outputs which are fed back into the environment in the form of waste products. An attempt will be made to establish functional relations between the extent and character of economic activity and the flow of materials in both directions between the economy and the environment. This title will be of interest to students of environmental and natural resource economics.

First published in 1992. Why are environmental problems, problems? Usually, says Graham Bennett. because the interests of the polluter are incompatible with the preservation of the environment. A hunter of whales, no matter how concerned about their decline, will always need to kill again, and a government, no matter how worried about the effects of its polluting industry, will still fight to keep it going. In this fascinating book the author takes six examples as far apart as the Rhine and the Arctic, as Tennessee and the Gulf of Genoa, to illustrate his point. In doing so he shows up the dilemmas facing those who are fighting to improve matters. He demonstrates the degree of duplicity exercised by those in power in order to preserve their interests, but he also shows how often environmental problems emerge simply because of muddle. These riveting stories describe not just the well-known effects of pollution or environmental destruction, but the ways in which the problems arise and the circumstances and complexity of the questions to be resolved. Whatever the concern - the preservation of the Bowhead Whale, or dumping salt in the Rhine - this book is a must for every environmentalist.

This volume focuses on practical aspects of sustainable water management in urban areas and presents a discussion of key concepts, methodologies, and case studies of innovative and evolving technologies. Topics include: (1) challenges in urban water resiliency; (2) water and energy nexus; (3) integrated urban water management; and (4) water reuse options (black water, gray water, rainwater). This volume serves as a useful reference for students and researchers involved in holistic approaches to water management, and as a valuable guide to experts in governmental agencies as well as planners and engineers concerned with sustainable water management systems in urban environments.

State Responsibility for Transboundary Air Pollution in International Law systematically analyses the unique nature of problems that transboundary air pollution presents in international law. Although an attempt is made to present transboundary air pollution as a unified field, a distinction is made between pollution from industrial and related sources, and those from nuclear operations, given the very serious nature of risks that nuclear pollution presents. The book extensively considers existing regulatory frameworks as found in treaty regimes and non-binding instruments. The role as well as the shortcomings of traditional international law, especially the application of principles of state responsibility to problems involving multiple actors, and which cannot therefore be easily accommodated within the present bilateral framework of dispute resolution in international law is given extended treatment. The potential role of institutions charged with supervising compliance is also undertaken and the status of emergent principles is critically assessed. The issues examined in this book are of much contemporary relevance and will appeal to those interested in the legal aspects of transboundary air pollution as well as those concerned with the general issues surrounding the application of international law to environmental problems.

The inorganic and organic water constituents, often called color-producing agents (CPAs), responsible for water color are generally referred to as water quality parameters. Utilization of water color for assessment of water quality parameters can be achieved by using the established techniques in aquatic optics attained over many decades. Aquatic optics can be subdivided according to whether the natural water body is salty (marine), inland or fresh (limnological), or coastal (often brackish). The authors describe the transformation of water color under varying natural and anthropogenically-driven conditions and, for the first time in a quantitative manner, a closed circle of issues related to remote sensing of water quality in optically complex waters generally inherent to inland and marine coastal waters. Primarily, the text synthesizes the solutions of problems in remote sensing, incorporating mathematics, hydrobiology/hydochemistry, atmospheric optics and ecology.

How does pollution impact our daily quality of life? What are the effects of pollution on children's development? Why do industry and environmental experts disagree about what levels of pollutants are safe? This clearly written book, traces the debates over five key pollutants - lead, mercury, noise, pesticides, and dioxins and PCBs - and provides an overview of the history of each pollutant, basic research findings, and the scientific and regulatory controversies surrounding it. It focuses, in particular, on the impact of these pollutants on children's psychological development, their intellectual functioning, behaviour, and emotional states. Only by understanding the impact of pollution can we prevent future negative effects on quality of life and even pollution disasters from occurring. This volume will be of great interest to parents, child health care experts, public health officials, regulators, and health and environmental lawyers.

This book presents the results of the first full-scale emissions trading schemes in Australia and internationally, arguing these schemes will not be sufficient to 'civilize markets' and prevent dangerous climate change. Instead, it articulates the ways climate policy needs to confront the collective nature of our predicament.

Noise Control Management presents a system-wide management approach to the many noise-related problems that plague industrial settings. Students learn how to define noise problems and determine the feasibility of mitigating them. The text shows how to identify noise sources and set up priorities for dealing with the problems these sources create. Coverage includes a full range of noise control devices, from quiet equipment to barriers, enclosures, silencers, and other devices.

Comparative analyses of social actors and policy outcomes in Bahia and Texas show the similarities and differences in the actors and the policies adopted in each case. As a result of historical and structural developments in Bahia and Texas, Cetrel operates under pollution-control standards and technologies for protecting the environment and workers that are similar to those of the GCA. This convergent trend is characterized as dependent convergence between developing and developed countries. The author makes recommendations for stronger international solidarity among progressive forces in developed and developing countries to promote preventive alternatives to pollution control.

This book focuses on clean transport and mobility essential to the modern world. It discusses internal combustion engines (ICEs) and alternatives like battery electric vehicles (BEVs) which are growing fast. Alternatives to ICEs start from a very low base and face formidable environmental, material availability, and economic challenges to unlimited and rapid growth. Hence ICEs will continue to be the main power source for transport for decades to come and have to be continuously improved to improve transport sustainability. The book highlights the need to assess proposed changes in the existing transport system on a life cycle basis. The volume includes chapters discussing the challenges faced by ICEs as well as chapters on novel fuels and fuel/ engine interactions which help in this quest to improve the efficiency of ICE and reduce exhaust pollutants. This book will be of interest to those in academia and industry alike.

This book discusses the sources, human health hazards and risk prevention strategies associated with aeolian dust particles (fine and ultrafine) in the atmosphere. It covers the challenges of accurately forecasting aeolian dust and the need to raise public awareness on the warning signs and harmful impacts of airborne dust. Also discussed is the presence of microorganisms, heavy metals and other pollutants in dust which contributes to harmful impacts on human health as well as management and treatment options for the various health issues that can result from exposure. The book is a useful resource for scientists, engineers and policymakers interested in dust and health.

Seawater desalination is a rapidly growing coastal industry that is increasingly threatened by algal blooms. Depending on the severity of algal blooms, desalination systems may be forced to shut down because of clogging and/or poor feed water quality. To maintain stable operation and provide good feed water quality to seawater reverse osmosis (SWRO) systems, ultrafiltration (UF) pre-treatment is proposed. This research focused on assessing the ability of UF and other pre-treatment technologies to reduce biofouling in SWRO systems. An improved method to measure bacterial regrowth potential (BRP) was developed and applied at laboratory, pilot and full scale to assess the ability of conventional UF (150 kDa) and tight UF (10 kDa) alone and in combination with a phosphate adsorbent to reduce regrowth potential and delay the onset of biofouling in SWRO. The improved bacterial regrowth potential method employs a natural consortium of marine bacteria as inoculum and flow cytometry. The limit of detection of the BRP method was lowered to 43,000 +/- 12,000 cells/mL, which is equivalent to 9.3 +/- 2.6 g-Cglucose/L. The reduction in bacterial regrowth potential after tight UF (10 kDa) was 3 to 4 times higher than with conventional UF (150 kDa). It was further reduced after the application of a phosphate adsorbent, independent of pore size of the UF membrane. Pilot studies demonstrated that the application of tight UF (10 kDa) coupled with a phosphate adsorbent consistently lowered the bacterial regrowth potential and no feed channel pressure drop increase was observed in membrane fouling simulators (MFS) over a period of 21 days. The study also showed that non-backwashable fouling of UF membranes varied strongly with the type of algal species and the algal organic matter (AOM) they release. The presence of polysaccharide (stretching -OH) and sugar ester groups (stretching S=O) was the main cause of non-backwashable fouling. In conclusion, this study showed that an improved BRP method is suitable for the assessment of SWRO pre-treatment systems and it can be a useful tool to develop potential strategies to mitigate biofouling and improve the sustainability of SWRO systems.

The clock is relentlessly ticking! Our world teeters on a knife-edge between a peaceful and prosperous future for all, and a dark winter of death and destruction that threatens to smother the light of civilization. Within 30 years, in the 2030 decade, six powerful 'drivers' will converge with unprecedented force in a statistical spike that could tear humanity apart and plunge the world into a new Dark Age. Depleted fuel supplies, massive population growth, poverty, global climate change, famine, growing water shortages and international lawlessness are on a crash course with potentially catastrophic consequences. In the face of both doomsaying and denial over the state of our world, Colin Mason cuts through the rhetoric and reams of conflicting data to muster the evidence to illustrate a broad picture of the world as it is, and our possible futures. Ultimately his message is clear; we must act decisively, collectively and immediately to alter the trajectory of humanity away from catastrophe. Offering over 100 priorities for immediate action, The 2030 Spike serves as a guidebook for humanity through the treacherous minefields and wastelands ahead to a bright, peaceful and prosperous future in which all humans have the opportunity to thrive and build a better civilization. This book is powerful and essential reading for all people concerned with the future of humanity and planet earth.

The book compiles an update information about the state of bioremediation in emerging Latin American countries. Some of the studied regions are sites that suffered decades of pollution by agrochemicals, heavy metals and industrial waste due to the lack of control by government regulations. Such is the case of Northern Argentina, where were illegally deposited over 30 tn of obsolete organochlorine pesticides in 1994. The content has focused in the use of native organisms (from bacteria to plants) as a viable solution to the problem of pollution, using low-cost and powerful techniques, socially well accepted and appropriate from the environmental point of view. In this context, levels of pesticide found in the Latin American population are informed. It was also displayed as a multidisciplinary approach based on concerns of a diverse group of researchers (biochemists, biologists, chemical engineers and geneticists) about a global problem, dealing with specific cases of study, with a view to project their findings to worldwide. In this regard, researchers provide their findings to regulatory sectors, whom could make appropriate decisions.

This book reviews comprehensively the opportunities and responsibilities of science, society and politics to combat plastic pollution in marine and freshwaters. It provides insights on what information is needed, and from whom, and it outlines policies proposed by various institutions including OSPAR, HELCOM and the European Union. Plastic waste has become a global threat to the aquatic environment that does not stop at country borders. Meanwhile, there are many efforts in science, industry, commerce and governments to tackle the problem worldwide. School education, NGO public actions, voluntary trade reduction measures, governmental management options and governmental regulatory actions are part of the portfolio of efforts to deal with the problem. Together with the companion volume Plastics in the Aquatic Environment - Part I: Current Status and Challenges, it provides scientists, policymakers and environmental managers with essential reference information on how this problem is being solved, what challenges and barriers are expected and how they can be overcome.

This book discusses bioavailability concepts and methods, summarizing the current knowledge on bioavailability science, as well as possible pathways for integrating bioavailability into risk assessment and the regulation of organic chemicals. Divided into 5 parts, it begins with an overview of chemical distribution in soil and sediment, as well as the bioavailability and bioaccumulation of chemicals in plants, soil, invertebrates and vertebrates (including humans). It then focuses on the impact of sorption processes and reviews bioavailability measurement methods. The closing chapters discuss the impact of bioavailability studies on chemical risk assessment, and highlights further research needs. Written by a multi-disciplinary team of authors, it is an essential resource for scientists in academia and industry, students, as well as for authorities.

With increasing population and industrialization, our negative impact on our environment is no longer limited to coastal and surface waters or to urban air; it is necessary to examine the movement of chemical pollutants over vastly greater areas. Oceans, deep groundwater aquifers, and even the stratosphere are significantly affected. The mechanisms by which pollutants reach these areas, how they migrate and are transformed through physical and biochemical processes, and their ultimate effects are the topics at the forefront of environmental science. This volume addresses the fate of chemical pollutants in our air, water, and soil. The result of a historic collaboration between eminent Russian and American scientists, Fate of Pesticides and Chemicals in the Environment contains new predictive models of transport and transformation from many of the leading scientists in this area of research. Numerous informative chapters analyze the biotransformation of organic chemicals and pesticides, atmospheric deposition of toxic pollutants in the Great Lakes and elsewhere, the transport of volatile organic compounds and pesticide residues through surface soil, and many other important problems in the field. The sources and pathways of pollutants into all areas of the environment are thoroughly explored; the role of free radicals in chemical transformations, surface and bottom sediment redox reactions in water, the contribution of microbial degradation, and considerations for in situ biorestoration are just a few of the complex issues addressed. The book also contains comprehensive information on pesticide labeling laws and groundwater protection which will be of interest to all soil and waterchemists and environmental engineers.