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Books > Medicine > Other branches of medicine > Environmental medicine > General

Basic and Clinical Toxicology of Organophosphorus Compounds (Paperback, Softcover reprint of the original 1st ed. 2014): Mahdi... Basic and Clinical Toxicology of Organophosphorus Compounds (Paperback, Softcover reprint of the original 1st ed. 2014)
Mahdi Balali-Mood, Mohammad Abdollahi
R4,456 Discovery Miles 44 560 Ships in 18 - 22 working days

This book explains the chemistry of Organophosphorus compounds (OPs), their mechanism of toxicity and the history of OPs from their initial discovery to the development of new compounds such as Novichoks. It details the harmful effects to human health both as a result of acute and chronic OP exposure and the necessary clinical management of affected patients to reduce their toxic side effects. The book also explains the detrimental effect that OPs have had on the environment and the efforts being made to prevent this in the future. Finally, the book looks at the incidents where OPs have been used as chemical warfare agents. Basic and Clinical Toxicology of Organophosphorus Compounds aims to act as a comprehensive guide to all aspects of OPs and is a key resource for clinical toxicologists and related health professionals involved in the prevention, diagnosis and clinical management of OP patients, toxicologists and other scientists involved in research on OPs including regulatory issues and postgraduate students in Toxicology and related fields.

Light Pollution as a New Risk Factor for Human Breast and Prostate Cancers (Paperback, Softcover reprint of the original 1st... Light Pollution as a New Risk Factor for Human Breast and Prostate Cancers (Paperback, Softcover reprint of the original 1st ed. 2013)
Abraham Haim, Boris A. Portnov
R4,429 Discovery Miles 44 290 Ships in 18 - 22 working days

Humans are diurnal organisms whose biological clock and temporal organization depend on natural light/dark cycles. Changes in the photoperiod are a signal for seasonal acclimatization of physiological and immune systems as well as behavioral patterns. The invention of electrical light bulbs created more opportunities for work and leisure. However, exposure to artificial light at night (LAN) affects our biological clock, and suppresses pineal melatonin (MLT) production. Among its other properties, MLT is an antioncogenic agent, and therefore its suppression increases the risks of developing breast and prostate cancers (BC&PC). To the best of our knowledge, this book is the first to address the linkage between light pollution and BC&PC in humans. It explains several state-of-the-art theories, linking light pollution with BC&PC. It also illustrates research hypotheses about health effects of light pollution using the results of animal models and population-based studies.

Modelling Tropospheric Volcanic Aerosol - From Aerosol Microphysical Processes to Earth System Impacts (Paperback, 2013 ed.):... Modelling Tropospheric Volcanic Aerosol - From Aerosol Microphysical Processes to Earth System Impacts (Paperback, 2013 ed.)
Anja Schmidt
R3,039 Discovery Miles 30 390 Ships in 18 - 22 working days

Anja Schmidt's thesis is a unique and comprehensive evaluation of the impacts of tropospheric volcanic aerosol on the atmosphere, climate, air quality and human health. Using a state-of-the-art global microphysics model, the thesis describes and quantifies the impact of volcanic sulphur emissions on global aerosol, clouds and the radiative forcing of climate. The advanced model enables the first ever estimate of the impact of the emissions on aerosol microphysical properties such as particle number concentrations and sizes, and therefore a considerably improved ability to quantify the climate and air quality effects. There are several important discoveries in this thesis. Firstly, it is shown that continuously degassing volcanoes exert a major effect on global clouds and climate. Secondly, the impact of the 1783 Laki eruption in Iceland is re-examined to show that this long-lasting flood lava eruption would have had major effects on clouds and climate. Thirdly, by combining her research on volcanism, atmospheric science and epidemiology, she shows that a present-day Laki-like eruption would seriously affect European air quality and cause over 100000 premature deaths in the first year.

Radiation-Induced Processes of Adaptation - Research by statistical modelling (Paperback, 2013 ed.): Victoria L. Korogodina,... Radiation-Induced Processes of Adaptation - Research by statistical modelling (Paperback, 2013 ed.)
Victoria L. Korogodina, Boris Florko, Ludmila P. Osipova
R3,144 Discovery Miles 31 440 Ships in 18 - 22 working days

In recent decades radiobiologists' efforts have been directed at identifying the mechanisms of radiation effects; the general mechanisms have since been studied extensively. This book describes and analyzes radiation-induced adaptation as processes produced in cells, tissues, and populations. This viewpoint helps to understand the nature and factors of induced processes, to determine the characteristics of observed radiation effects and their limitations. The investigations presented here were founded on proper lab experiments, ecological studies of plant population growth near an operating nuclear power plant and a thorough epidemiological examination of human populations living in territories polluted fifty years ago, as well as on relevant published data. This research demonstrates the radiation-induced adaptation processes that continue even when the radiation itself is no longer at a critical background level. The investigations utilized the method of statistical modeling on the basis of distributions on the number of abnormalities. This method allows us to investigate the processes induced by low-dose factors when accompanied by Darwinian selection in different systems; the distribution parameters can then be used to study the characteristics of adaptation processes and system resistance. The consequences of background-level radiation continue to provoke debate, and the mathematical bases of the adaptation model are shown, while due consideration is paid to the components of adaptation: instability, selection, and proliferation. The book will be especially useful to specialists in radiation pollution, ecology, epidemiology, and radiology for studies of radiation-induced processes; the method presented here can also be adapted to investigate low-dose effects in other fields. In addition, the book presents a number of reviews in the fields of radiation biology, including pioneering investigations in Russia which were previously unavailable to Western scientists.

Air Pollution and Health Effects (Paperback, Softcover reprint of the original 1st ed. 2015): Srikanth S Nadadur, John W.... Air Pollution and Health Effects (Paperback, Softcover reprint of the original 1st ed. 2015)
Srikanth S Nadadur, John W. Hollingsworth
R5,169 Discovery Miles 51 690 Ships in 18 - 22 working days

Exposure to ambient air pollutants, both indoors and outdoors has been associated with the exacerbation and also in the etiology of diverse human diseases. This book offers an overview of our current understanding of air pollution health risks and how this knowledge is being used in the regulatory, therapeutic intervention measures to protect the public health and reduce the disease burden caused by acute and long-term exposure to air pollutants. Air Pollution and Health Effects provides readers with a comprehensive understanding of air pollution health risks, morbidity and the global disease burden, whilst also delivering critical review on state of the art research so as to gain a fundamental understanding of the biological mechanisms involved in the etiology of air pollution-induced diseases. Chapters range from pregnancy outcomes and pre-term birth, carcinogens in the ambient aerosol and the health consequences of indoor biomass burning. Special emphasis is placed on regional and local air pollution and its impact on global health along with suitable preventive and interventional measures. With contributions from international experts in the field this volume is a valuable guide for researchers and clinicians in toxicology, medicine and public health as well as industry and government regulatory scientists involved in health protection.

Phytoremediation for Green Energy (Paperback, Softcover reprint of the original 1st ed. 2015): Munir Oezturk, Muhammad Ashraf,... Phytoremediation for Green Energy (Paperback, Softcover reprint of the original 1st ed. 2015)
Munir Oezturk, Muhammad Ashraf, Ahmet Aksoy, Muhammad Sajid Aqeel Ahmad
R3,144 Discovery Miles 31 440 Ships in 18 - 22 working days

Human demand for energy has grown multi-folds in recent years. This is the result of rapidly increasing human population, which, in turn, has resulted in increased organic (petroleum) and inorganic pollution on the biosphere. Due to this, we are now facing a number of challenges to sustain life on earth. For example, the increased organic and inorganic pollution in our environment is leading to loss of biodiversity, degradation of environment and thus ultimately causing food insecurity. In this situation, it is imperative to keep updated ourselves with advances on the effects of pollutants, tolerance mechanisms and the potential of different plants and microbes in removing these pollutants from the environment. For this purpose, we invited a number of scientists worldwide to review the current scenario of the problems, current development, and future prospects of the challenges and their solutions in an International Conference on ''Plants and Environmental Pollution'' held in KAYSERI, TURKEY from 6-11 July 2009. The output of this conference has been summarized in the form of this book.

A Clinical Guide to Occupational and Environmental Lung Diseases (Paperback, 2012 ed.): Yuh-Chin T. Huang, Andrew J. Ghio, Lisa... A Clinical Guide to Occupational and Environmental Lung Diseases (Paperback, 2012 ed.)
Yuh-Chin T. Huang, Andrew J. Ghio, Lisa A. Maier
R2,892 Discovery Miles 28 920 Ships in 18 - 22 working days

A Clinical Guide to Occupational and Environmental Lung Diseases delivers a concise compendium to the diagnosis and management of occupational and environmental lung diseases, incorporating evidence-based guidelines where available. Each chapter provides an updated review and a practical approach to different occupational and environmental lung diseases. With rapidly changing technology, new conditions and exposures will undoubtedly emerge. Clinicians need to remain vigilant about assessing the potential link between lung diseases and environmental exposures, and this book provides a practical guide to recognize, diagnose, and prevent occupational and environmental lung diseases. Written for practicing clinicians including internists, pulmonologists, and primary care providers, as well as industrial hygienists and environmental regulators, A Clinical Guide to Occupational and Environmental Lung Diseases is a timely and important new volume and an invaluable contribution to the literature.

Environmental Factors, Genes, and the Development of Human Cancers (Paperback, 2010 ed.): Deodutta Roy, M. Tevfik Dorak Environmental Factors, Genes, and the Development of Human Cancers (Paperback, 2010 ed.)
Deodutta Roy, M. Tevfik Dorak
R4,076 Discovery Miles 40 760 Ships in 18 - 22 working days

Cancer is a complex disease. Only 5-10% of human cancers are hereditary in nature. Many of us think of environmental agents when we think of carcinogens. The environment includes all that surrounds us, and environmental influences include not only chemical, physical and biological toxicants, but also diet and lifestyle. In this broadest sense, the environment contributes substantially in the development of human cancer. This book will describe how environment contributes to malignant transformation leading to profound changes in the genetic and signaling networks that control the functioning of the cell. It will critically discuss the understanding of the effects of environment on the development, progression and metastasis of cancer with current knowledge of the signaling networks that support functioning of transformed human cells. Genes and environmental factors that influence the origins of cancer are not necessarily the same as those that contribute to its progression and metastasis. Susceptibility gene variants for each specific cancer are being identified with emerging evidence of gene-environment interaction. Gene-environment interactions will be discussed through each specific cancer-based approach to address the question of how genetic variations can influence susceptibility to the individual type of cancer. It will also highlight and summarize epigenetic changes that increase the risk for susceptibility to a particular type of cancer, particularly in the presence of specific environmental factors. Thus, this book will contain chapters from the world's experts focused on the current evidences that support the role of environment in the cancer etiology and in the growth of malignant lesions, and discuss who may be susceptible to environmental influences.

Asbestos Disaster - Lessons from Japan's Experience (Paperback, 2011 ed.): Kenichi Miyamoto, Kenji Morinaga, Mori Hiroyuki Asbestos Disaster - Lessons from Japan's Experience (Paperback, 2011 ed.)
Kenichi Miyamoto, Kenji Morinaga, Mori Hiroyuki
R4,024 Discovery Miles 40 240 Ships in 18 - 22 working days

Japan's asbestos disasters, encompassing both occupational disease and environmental pollution, have been caused principally by the asbestos textile, asbestos cement water pipe, and construction industries. This book is unique in its interdisciplinary approach to those disasters as it incorporates medical science, economics, political science, law, architecture, environmental engineering, sociology, and journalism. Written by authorities in their fields, the chapters reflect the integration of these disciplines in topics that include a historical review of asbestos issues in Japan, asbestos-related diseases, international aspects of the asbestos industry, public policy, divisions of responsibility, relief activities in emergencies, and countermeasures enacted by local governments. The lessons of asbestos problems and policies in Japan are particularly important for developing countries to prevent the proliferation of asbestos disasters. This volume serves as a textbook on asbestos issues for all countries, especially where there is widespread use of asbestos.

Ecosystems and Human Health - A Critical  Approach to Ecohealth Research and Practice (Paperback, 2010 ed.): Crescentia Y.... Ecosystems and Human Health - A Critical Approach to Ecohealth Research and Practice (Paperback, 2010 ed.)
Crescentia Y. Dakubo
R2,653 Discovery Miles 26 530 Ships in 18 - 22 working days

Ecosystems and Human Health introduces Ecohealth as an emerging field of study, traces its evolution, and explains its applications in cross-disciplinary and holistic programs. Its integrative approach not only focuses on managing the environment to improve health, but also analyzes underlying social and economic determinants of health to develop innovative, people-centered interventions.

Culture, Environment and Health in the Yucatan Peninsula - A Human Ecology Perspective (Hardcover, 1st ed. 2020): Hugo Azcorra,... Culture, Environment and Health in the Yucatan Peninsula - A Human Ecology Perspective (Hardcover, 1st ed. 2020)
Hugo Azcorra, Federico Dickinson
R2,696 Discovery Miles 26 960 Ships in 18 - 22 working days

This book adopts a human ecology approach to present an overview of the biological responses to social, political, economic, cultural and environmental changes that affected human populations in the Yucatan Peninsula, Mexico, since the Classic Maya Period. Human bodies express social relations, and we can read these relations by analyzing biological tissues or systems, and by measuring certain phenotypical traits at the population level. Departing from this theoretical premise, the contributors to this volume analyze the interactions between ecosystems, sociocultural systems and human biology in a specific geographic region to show how changes in sociocultural and natural environment affect the health of a population over time. This edited volume brings together contributions from a range of different scientific disciplines - such as biological anthropology, bioarchaeology, human biology, nutrition, epidemiology, ecotoxicology, political economy, sociology and ecology - that analyze the interactions between culture, environment and health in different domains of human life, such as: The political ecology of food, nutrition and health Impacts of social and economic changes in children's diet and women's fertility Biological consequences of social vulnerability in urban areas Impacts of toxic contamination of natural resources on human health Ecological and sociocultural determinants of infectious diseases Culture, Environment and Health in the Yucatan Peninsula - A Human Ecology Perspective will be of interest to researchers from the social, health and life sciences dedicated to the study of the interactions between natural environments, human biology, health and social issues, especially in fields such as biological and sociocultural anthropology, health promotion and environmental health. It will also be a useful tool to health professionals and public agents responsible for designing and applying public health policies in contexts of social vulnerability.

Environmental Modeling and Health Risk Analysis (Acts/Risk) (Paperback, 2010 ed.): Mustafa Aral Aral Environmental Modeling and Health Risk Analysis (Acts/Risk) (Paperback, 2010 ed.)
Mustafa Aral Aral
R2,477 Discovery Miles 24 770 Ships in 18 - 22 working days

Environmental Modeling and Health Risk Analysis (ACTS/RISK) The purpose of this book is to provide the reader with an integrated perspective on several ?elds. First, it discusses the ?elds of environmental modeling in general and multimedia (the term "multimedia" is used throughout the text to indicate that environmental transformation and transport processes are discussed in association with three environmental media: air, groundwater and surface water pathways) environmental transformation and transport processes in particular; it also provides a detailed description of numerous mechanistic models that are used in these ?elds. Second, this book presents a review of the topics of exposure and health risk analysis. The Analytical Contaminant Transport Analysis System (ACTS) and Health RISK Analysis (RISK) software tools are an integral part of the book and provide computational platforms for all the models discussed herein. The most recent versions of these two software tools can be downloaded from the publisher's web site. The author recommends registering the software on the web download page so that users can receive updates about newer versions of the software.

Environment and Breast Cancer (Paperback, 2011 ed.): Jose Russo Environment and Breast Cancer (Paperback, 2011 ed.)
Jose Russo
R4,001 Discovery Miles 40 010 Ships in 18 - 22 working days

Breast cancer is a complex disease caused by multiple environmental and lifestyle factors interacting with genetic susceptibility across the life span. Therefore, environmental factors are of intense interest to both researchers and community members, including women with breast cancer. There is not adequate literature that addresses this issue comprehensively from epidemiological, experimental, and translational research perspective. This book is aiming to fill this gap by gathering chapters from the most recognized experts in the field of breast biology and cancer with special interests in environmental issues.

Allergenic Pollen - A Review of the Production, Release, Distribution and Health Impacts (Paperback, 2013 ed.): Mikhail Sofiev,... Allergenic Pollen - A Review of the Production, Release, Distribution and Health Impacts (Paperback, 2013 ed.)
Mikhail Sofiev, Karl-Christian Bergmann
R4,661 Discovery Miles 46 610 Ships in 18 - 22 working days

This is the first book to summarize all aspects of allergenic pollen: production, atmospheric distribution, and health impacts, as well as the means of monitoring and forecasting these phenomena. Based on a four-year effort by a large group of leading European scientists, this book highlights the new developments in research on allergenic pollen, including the modelling prospects and effects of climate change. The multidisciplinary team of authors offers insights into the latest technology of detection of pollen and its allergenic properties, forecasting methods, and the influence of allergenic pollen on the population. The comprehensive coverage in this book makes it an indispensible volume for anyone dealing with allergenic pollen worldwide. Readers involved in environmental health, aerobiology, medicine, and plant science will find this book of interest.

Nanoparticles in medicine and environment - Inhalation and health effects (Paperback, 2010 ed.): J. C. Marijnissen, Leon Gradon Nanoparticles in medicine and environment - Inhalation and health effects (Paperback, 2010 ed.)
J. C. Marijnissen, Leon Gradon
R5,145 Discovery Miles 51 450 Ships in 18 - 22 working days

A huge effort is put into the science of nanoparticles and their production. In many cases it is unavoidable that nanoparticles are released into the environment, either during the production processes or during the use of a product made from these particles. It is also realized that combustion processes like traffic and power plants release nanoparticles into the atmosphere. However it is not known how nanoparticles interact with the human body, especially upon inhalation. At the same time research activities are devoted to understand how nano-sized medicine particles can be used to administer medicines via inhalation. In any case it is absolutely necessary to know how the nanoparticles interfere with the inhalation system, how they deposit and affect on the human system. Three main themes are discussed: Nanoparticle sources and production Nanoparticle inhalation and deposition Toxicological and medical consequences of nanoparticles Each theme is covered comprehensively, starting at nano-quantum effects up to technical and medical applications such as measuring equipment and inhalation instrumentation. This book brings together all sub-disciplines in the field related to aerosol nanoparticles. Each chapter is written by a world expert, giving the state of the art information and challenging open questions. The last chapter summarizes in an interdisciplinary way what is already known and what still is ahead of us.

Environmental Sustainability Issues in the South Texas-Mexico Border Region (Paperback, Softcover reprint of the original 1st... Environmental Sustainability Issues in the South Texas-Mexico Border Region (Paperback, Softcover reprint of the original 1st ed. 2014)
David Ramirez, Jianhong Ren, Kim D Jones, Harriet Lamm
R3,166 Discovery Miles 31 660 Ships in 18 - 22 working days

Environmental sustainability issues in a fragile, semi-arid region and its coastal area, which experience climate changes from extreme drought conditions to the effects of hurricanes over a period of weeks to years, provide specific challenges for the ecosystems and the populations existing within the region. The research presented focuses on the problems and some solutions specific to the South Texas-Mexico border region, on both sides of the Rio Grande, focusing on water and air pollution.

Environmental Burden of Disease Assessment (Paperback, 2013 ed.): Jacqueline MacDonald Gibson, Angela Brammer, Christopher... Environmental Burden of Disease Assessment (Paperback, 2013 ed.)
Jacqueline MacDonald Gibson, Angela Brammer, Christopher Davidson, Tiina Folley, Frederic Launay, …
R4,122 Discovery Miles 41 220 Ships in 18 - 22 working days

This publication characterizes the environmental burden of disease in the United Arab Emirates (UAE), measured by the excess number of deaths and illnesses in the population due to exposure to environmental hazards. The robust methods used in this risk analysis can be applied to any country or region. This publication documents the systematic, multi-step process used to identify environmental priorities and the detailed methods used to quantify the disease burden attributable to each risk. Based on the results of the burden of disease assessment, the publication summarizes the subsequent steps that are recommended to further reduce the burden of disease resulting from various environmental risk factors. Authors and Contributors This book represents the synthesis of research carried out by a large, interdisciplinary team from several institutions and multiple nations between June 2008 and June 2011.The lead authors are responsible for weaving together the pieces prepared by the team.Nonetheless, this book would not have been possible without major contributions from each team member.The list below shows contributors to each chapter.Following this list are biographies of all of the authors and contributors. Lead Authors Jacqueline MacDonald Gibson, Frederic J. P. Launay, Jens T. W. Thomsen, Angela Brammer, Christopher Davidson Additional Contributors (by Chapter) Chapter 2: Prioritizing Environmental Risks to Health Henry H. Willis, Aimee Curtright, Gary Cecchine, Zeinab S. Farah,Sandra A. Geschwind, Jianhui Hu, Ying Li, Melinda Moore, Sarah Olmstead, Hanine Salem, Regina A. Shih, J. Jason West Chapter 3: Assessing the Environmental Burden of Disease:Method Overview Tiina Folley, Elizabeth S. Harder, Mejs Hasan Chapter 4: Burden of Disease from Outdoor Air Pollution Ying Li, Gavino Puggioni, Prahlad Jat, Mejs Hasan, Marc Serre, Kenneth G. Sexton, J. Jason West, Saravanan Arunachalam, Uma Shankar, William Vizuete, Mohammed Zuber Farooqui Chapter 5: Burden of Disease from Indoor Air Pollution Chris B. Trent Chapter 6: Burden of Disease from Occupational Exposures Tiina Folley, Leena A. Nylander-French Chapter 7: Burden of Disease from Climate Change Richard N. L. Andrews, Leslie Chinery, Elizabeth S. Harder, J. Jason West Chapter 8: Burden of Disease from Drinking Water Contamination Gregory W. Characklis, Joseph N. LoBuglio Chapter 9: Burden of Disease from Coastal Water Pollution Gregory W. Characklis, Leigh-Anne H. Krometis, Joseph N. LoBuglio Chapter 10: Burden of Disease from Soil and Groundwater Contamination Chidsanuphong Chart-asa, Stephanie Soucheray-Grell Chapter 11: Burden of Disease from Produce and Seafood Contamination Leigh-Anne H. Krometis, Leslie Chinery

Vehicular Air Pollution and Urban Sustainability - An Assessment  from Central Oxford, UK (Paperback, 2015 ed.): Mary J.... Vehicular Air Pollution and Urban Sustainability - An Assessment from Central Oxford, UK (Paperback, 2015 ed.)
Mary J. Thornbush
R1,586 Discovery Miles 15 860 Ships in 18 - 22 working days

This Brief examines the impact of the Oxford Transport Strategy in central Oxford as a means of assessing the effect of reduced traffic congestion in the city centre on its sustainability. Air pollution (from vehicular traffic) has been monitored at three locations in central Oxford on the High Street, St Aldates and St Ebbes (background monitoring station). There is a further monitoring site situated in East Oxford, but this one is not considered to be central. Based on long-term monitoring at these monitoring stations, a deliberation of urban sustainability is presented. Implications are considered for long-term planning and green design in particular is part of the discussion. More specifically, urban greening strategies are presented as (soft engineering) approaches to controlling air pollution problems at this urban location. In the context of low carbon cities, green walls are assessed as they affect urban greening and energy conservation, as they enhance insulation on the exterior of solid wall buildings. Urban sustainability is best monitored using decades of data rather than just years. The Oxford Transport Strategy (OTS) was implemented in central Oxford, UK in 2001 and now a record of at least a decade of monitoring data is available for such a longer-term assessment. This work revisits the OTS from long after its implementation in the Oxford city centre and specifically examines the impact of reduced traffic congestion on sustainability. This includes address of traffic congestion, air pollution (from vehicular or traffic pollution) and the effects on the urban environment, including buildings. In parallel to this, the role of urban vegetation is considered as a sink for a variety of pollutants. Green walls, as part of urban greening, have implications for low carbon cities in the context of urban heat islands and global warming.

Radiation Hormesis and the Linear-No-Threshold Assumption (Paperback, 2010 ed.): Charles L Sanders Radiation Hormesis and the Linear-No-Threshold Assumption (Paperback, 2010 ed.)
Charles L Sanders
R3,768 Discovery Miles 37 680 Ships in 18 - 22 working days

Current radiation protection standards are based upon the application of the linear no-threshold (LNT) assumption, which considers that even very low doses of ionizing radiation can cause cancer. The radiation hormesis hypothesis, by contrast, proposes that low-dose ionizing radiation is beneficial. In this book, the author examines all facets of radiation hormesis in detail, including the history of the concept and mechanisms, and presents comprehensive, up-to-date reviews for major cancer types. It is explained how low-dose radiation can in fact decrease all-cause and all-cancer mortality and help to control metastatic cancer. Attention is also drawn to biases in epidemiological research when using the LNT assumption. The author shows how proponents of the LNT assumption consistently reject, manipulate, and deliberately ignore an overwhelming abundance of published data and falsely claim that no reliable data are available at doses of less than 100 mSv.

Environmental Chemistry for a Sustainable World - Volume 1: Nanotechnology and Health Risk (Paperback, 2012 ed.): Eric... Environmental Chemistry for a Sustainable World - Volume 1: Nanotechnology and Health Risk (Paperback, 2012 ed.)
Eric Lichtfouse, Jan Schwarzbauer, Didier Robert
R4,048 Discovery Miles 40 480 Ships in 18 - 22 working days

Environmental chemistry is a fast developing science aimed at deciphering fundamental mechanisms ruling the behaviour of pollutants in ecosystems. Applying this knowledge to current environmental issues leads to the remediation of environmental media, and to new, low energy, low emission, sustainable processes. Nanotechnology applications for alternative energies such as solar power, fuel cells, hydrogen and lithium batteries are reviewed in the first section. Recent investigations on carbon nanotubes, nanocatalysts and cyclodextrins disclose unprecedented techniques to monitor and clean pollutants such as greenhouse gases, heavy metals, pesticides, pathogens occurring in water, air and soil. The second section reviews the risks for human health of critical pollutants such as endocrine disruptors, dioxins and heavy metals contaminating seafood and sediments. An exhaustive review of DDT isomers reveals unexpected mechanisms of DDT transfer to fishes. A chapter on pollutant geochronology using river sedimentary archives provides novel insights on pollution history since the beginning of the anthropocene.

This book will be a valuable source of information for engineers and students developing novel applied techniques to monitor and clean pollutants in air, wastewater, soils and sediments.

"

Medical Geochemistry - Geological Materials and Health (Paperback, 2013 ed.): Paolo Censi, Thomas Darrah, Yigal Erel Medical Geochemistry - Geological Materials and Health (Paperback, 2013 ed.)
Paolo Censi, Thomas Darrah, Yigal Erel
R3,144 Discovery Miles 31 440 Ships in 18 - 22 working days

This book includes a collection of chapters illustrating the application of geochemical methods to investigate the interactions between geological materials and fluids with humans. Examples include the incorporation and human health effects of inhaling lithogenic materials, the reactivity of biological fluids with geological materials, and the impact on nascent biomineral formation. Biomineralization is investigated in terms of mineralogy, morphology, bone chemistry, and pathological significance with a focus on the health impacts of "foreign" geological/environmental trace element incorporation. One of the contribution is devoted to particulate matter, the presence of metals and metalloids in the environment, and the possibility of using human hair as a biomarker between environmental/geological exposure and human bioincorporation. Other chapters focus on the last advances on the analytical methods and instrumentational approaches to investigating the chemistry of biological fluids and tissues.

Polyfluorinated Chemicals and Transformation Products (Paperback): Thomas P. Knepper, Frank T. Lange Polyfluorinated Chemicals and Transformation Products (Paperback)
Thomas P. Knepper, Frank T. Lange
R5,115 Discovery Miles 51 150 Ships in 18 - 22 working days

Due to their unparalleled effectiveness and efficiency, polyfluorinated chemicals (PFC") "have become essential in numerous technical applications. However, many PFCs brought to market show limited biodegradability, and their environmental persistence combined with toxic and bioaccumulative potential have become a matter of concern in some instances. This volume highlights the synthesis of PFCs, focusing on substances with improved application and environmental properties, which are a challenge for synthetic chemists. Further, modern mass spectrometric techniques for the detection and identification of biotransformation products of PFCs are described. The sorption and leaching behavior of PFC in soil is also addressed in order to predict their fate in the environment. Several contributions discuss the monitoring of PFCs in European surface, ground and drinking waters, treatment options for PFC removal from drinking water, occurrence in food, and the human biomonitoring of PFCs.

Endocrine Disruptors Part I (Paperback, Softcover reprint of the original 1st ed. 2001): M. Metzler Endocrine Disruptors Part I (Paperback, Softcover reprint of the original 1st ed. 2001)
M. Metzler
R2,635 Discovery Miles 26 350 Ships in 18 - 22 working days

The field of endocrine disruption or endocrine active compounds (EACs), which is just emerging and still controversial, is comprehensively covered by leading experts in Volume 3, Subvolumes L (the present volume, Part I) and M (Part II). The major classes of endocrine active chemicals are discussed, as well as methods for their detection and their association with health disturbances in humans and wildlife. The etiology of several of the human diseases associated with endocrine disruptors, e.g. breast and prostate cancer, decreased fertility and malformations, is still poorly understood, and the current state of knowledge is presented. Since hormonally active agents appear to have the potential of both adverse and beneficial effects, the evidence of health benefits associated with endocrine active compounds in humans is also presented. Basic chapters on the mode of action of EACs and on the etiology of the associated diseases facilitate the understanding of this complex subject for non-medical readers.

Anthropogenic Compounds (Paperback, Softcover reprint of the original 1st ed. 1984): E. Atlas, L. Fishbein, C.S. Giam, J.E.... Anthropogenic Compounds (Paperback, Softcover reprint of the original 1st ed. 1984)
E. Atlas, L. Fishbein, C.S. Giam, J.E. Leonard, D.C.G. Muir, …
R2,647 Discovery Miles 26 470 Ships in 18 - 22 working days

Environmental Chemistry is a relatively young science. Interest in this subject, however, is growing very rapidly and, although no agreement has been reached as yet about the exact content and limits of this interdisciplinary discipline, there appears to be increasing interest in seeing environmental topics which are based on chemistry embodied in this subject. One of the first objectives of Environmental Chemistry must be the study of the environment and of natural chemical processes which occur in the environment. A major purpose of this series on Environmental Chemistry, therefore, is to present a reasonably uniform view of various aspects of the chemistry of the environment and chemical reactions occurring in the environment. The industrial activities of man have given a new dimension to Environmental Chemistry. We have now synthesized and described over five million chemical compounds and chemical industry produces about hundred and fifty million tons of synthetic chemicals annually. We ship billions of tons of oil per year and through mining operations and other geophysical modifications, large quantities of inorganic and organic materials are released from their natural deposits. Cities and metropolitan areas of up to 15 million inhabitants produce large quantities of waste in relatively small and confined areas. Much of the chemical products and waste products of modern society are released into the environment either during production, storage, transport, use or ultimate disposal. These released materials participate in natural cycles and reactions and frequently lead to interference and disturbance of natural systems.

Flow Cytometry in Microbiology (Paperback, Softcover reprint of the original 1st ed. 1993): David Lloyd Flow Cytometry in Microbiology (Paperback, Softcover reprint of the original 1st ed. 1993)
David Lloyd
R2,629 Discovery Miles 26 290 Ships in 18 - 22 working days

As yet, flow cytometry is not used so widely in microbiology as in some other disciplines. This volume presents contributions flow cytometry to study a from research microbiologists who use diverse set of problems. It illustrates the power of the technique, and may persuade others of its usefulness. Most of the con tributors gathered in Cardiff on 23 October 1991, at a meeting organized for the Royal Microscopical Society by Dr. Richard Allman, but the content of their chapters is not limited by the discourse of that meeting, and for balance other experts were invited to write for this book. Flow Cytometry in Microbiology thus represents the first collection of articles specifically devoted to the applications of a technique which promises so much to those investigating the microbial world. Cardiff, 1992 David Lloyd Contents List of Contributors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ix 1 Flow Cytometry: A Technique Waiting for Microbiologists David Lloyd . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2 The Physical and Biological Basis for Flow Cytometry of Escherichia coli Erik Boye and Harald B. Steen . . . . . . . . . . . . . . . . . . . . . . 11 3 Flow Cytometric Analysis of Heterogeneous Bacterial Populations Richard Allman, Richard Manchee and David Lloyd. . . . 27 4 On the Determination of the Size of Microbial Cells Using Flow Cytometry Hazel M. Davey, Chris L. Davey and Douglas B. Kell . . 49 5 Uses of Membrane Potential Sensitive Dyes with Bacteria David Mason, Richard Allman and David Lloyd . . . . . . .

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