Arsenic: Natural and Anthropogenic

Author: Eleonora Deschamps,Jörg Matschullat

Publisher: CRC Press

ISBN: 0203093224

Category: Science

Page: 238

View: 9681

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The discussion on arsenic in the environment is complex and must grasp the importance of very many, mostly unrelated works on individual aspects. This volume represents one of the first comprehensive and interdisciplinary examinations into arsenic's behaviour in air, water, soils, sediments, plants and the human body. Based on state-of-the-art investigations into the global arsenic cycle, the related human toxicology and available remediation technologies, arsenic is assessed holistically in all the environmental compartments. Using the results of primary research, the authors offer concrete suggestions for risk reduction and management of environmental pollution that allow the reader to successfully tackle similar problems and find sustainable solutions. The book consists of three essential parts: Review of the current knowledge of arsenic behaviour in the environment (global biogeochemical cycles), toxicology, remediation techniques, immobilization technologies and environmental legislation Case studies for mining-related arsenic problems Discussion of mitigation and remediation technologies and approaches such as environmental education, hygiene training, backed by real experience and successful implementation in the study area In a highly coherent manner, the book makes use of 120 tables and figures, a large number of literature citations, and very detailed subject index (that encompasses references) to provide rapid and up-to-date access to all relevant information. Cross-references provide a great manoeuvrability between the chapters. The book delivers very insightful and hands-on approaches for graduate students and professionals working on arsenic questions not only in environmental science, but also in the fields of environmental engineering, medicine and social science.
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Environmental Chemistry of Arsenic

Author: William T. Frankenberger, Jr

Publisher: CRC Press

ISBN: 9780824706760

Category: Technology & Engineering

Page: 412

View: 8393

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With contributions from world-renowned experts in the field, this book explores developments in the transport kinetics, seasonal cycling, accumulation, geochemistry, transformation, and toxicology of arsenic. It details advances in the prevention and control of arsenic and arsenic compounds in the air, soil, and water and offers analytical methods for the detection and study of arsenic in the environment and human body. Providing bioremediation techniques for effective treatment of contaminated water supplies, the book discusses factors that influence the removal of arsenic from water as well as diurnal and seasonal variations in the arsenic concentration of surface water supplies.
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Arsenic in Ground Water

Geochemistry and Occurrence

Author: Alan H. Welch,Kenneth G. Stollenwerk

Publisher: Springer Science & Business Media

ISBN: 1402073178

Category: Nature

Page: 475

View: 4784

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This book consolidates much of what is known about the geochemistry of arsenic and provides new information on relationships between high concentrations of arsenic in ground water and geochemical environments. The subject matter of this book ranges in scope from molecular-scale geochemical processes that affect the mobility of arsenic in ground water, to arsenic contaminated ground water at the national scale. Chapters were contributed by an international group of research scientists from a broad range of backgrounds.
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Heavy Metals In The Environment

Author: Bibudhendra Sarkar

Publisher: CRC Press

ISBN: 0824744756

Category: Technology & Engineering

Page: 712

View: 2887

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This text presents analytical techniques for the determination of heavy metals in air particles, water, soil and biological samples. It details experimental studies to reduce the occurance of disease, remediate contaminated sites and establish acceptable range of oral intakes (AROI) guidelines.
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Managing Arsenic in the Environment

From Soil to Human Health

Author: R. Naidu

Publisher: CSIRO PUBLISHING

ISBN: 0643068686

Category: Arsenic

Page: 656

View: 2181

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"Arsenic is one of the most toxic and carcinogenic elements in the environment. This book brings together the current knowledge on arsenic contamination worldwide, reviewing the field, highlighting common themes and pointing to key areas needing future research. Contributions discuss methods for accurate identification and quantification of individual arsenic species in a range of environmental and biological matrices and give an overview of the environmental chemistry of arsenic. Next, chapters deal with the dynamics of arsenic in groundwater and aspects of arsenic in soils and plants, including plant uptake studies, effects on crop quality and yield, and the corresponding food chain and human health issues associated with these exposure pathways. These concerns are coupled with the challenge to develop efficient, cost effective risk management and remediation strategies: recent technological advances are described and assessed, including the use of adsorbants, photo-oxidation, bioremediation and electrokinetic remediation.
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Arsenic in Geosphere and Human Diseases; Arsenic 2010

Proceedings of the Third International Congress on Arsenic in the Environment (As-2010)

Author: Jiin-Shuh Jean,Jochen Bundschuh,Prosun Bhattacharya

Publisher: CRC Press

ISBN: 0203845315

Category: Science

Page: 652

View: 413

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The congress "Arsenic in the Environment" offers an international, multi- and interdisciplinary discussion platform for arsenic research aimed at short-term solutions of problems with considerable social impact, rather than only focusing on cutting edge and breakthrough research in physical, chemical, toxicological, medical and other specific issues on arsenic on a broader environmental realm. The congress "Arsenic in the Environment" was first organized in Mexico City (As 2006 ) followed by As 2008 in Valencia, Spain. The Third International Congress As 2010 was held in Tainan, Taiwan from May 17-21, 2010 entitled: "Arsenic in Geosphere and Human Diseases". The session topics comprised: 1. Geology + hydrogeology of arsenic; 2. Ecological effects: Arsenic in soils, plants and food chain; 3. Marine + terrestrial biota; 4. Health effects on humans: Epidemiology + biomarkers; 5. Toxicological effects; 6. Assessment and remediation; 7. Analytical methods. Hosting this congress in Taiwan was especially relevant, because the endemic Blackfoot Disease, related to the arsenic uptake from drinking water supplied by artesian wells, was discovered here half a century ago. Since then Taiwan has become an important region specializing in arsenic research. This volume presents the extended abstracts of the congress and will give the latest state of the art knowledge based on current research performed by the global scientific community.
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In-Situ Remediation of Arsenic-Contaminated Sites

Author: Jochen Bundschuh,Hartmut M. Holländer,Lena Qiying Ma

Publisher: CRC Press

ISBN: 0203120175

Category: Nature

Page: 208

View: 8239

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Providing an introduction, the scientific background, case studies and future perspectives of in-situ arsenic remediation technologies for soils, soil water and groundwater at geogenic and anthropogenic contaminated sites. The case studies present in-situ technologies about natural arsenic, specifically arsenate and arsenite, but also about organic arsenic compounds. This work covers geochemical, microbiological and plant ecological solutions for arsenic remediation. It will serve as a standard textbook for (post-)graduate students and researchers in the field of Environmental Sciences and Hydrogeochemistry as well as researchers, engineers, environmental scientists and chemists, toxicologists, medical scientists and even for general public seeking an in-depth view of arsenic which had been classed as a carcinogen. This book aims to stimulate awareness among administrators, policy makers and company executives of in-situ remediation technologies at sites contamined by arsenic and to improve the international cooperation on the subject.
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Arsenic in the Environment, Part 1

Cycling and Characterization

Author: Jerome O. Nriagu

Publisher: Wiley-Interscience

ISBN: 9780471579298

Category: Science

Page: 448

View: 6314

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A comprehensive and up-to-date investigation of one of the deadliest toxins and its impact on ecological and human health. Part one contains a thorough treatment of the chemical nature of arsenic, its environmental behavior and its measurement through contemporary analytical methods. Part two deals with the latest findings from a wide range of international research groups into the repercussions of arsenic exposures on human health and the ecosystem.
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Effects of Arsenic in the Canadian Environment

Author: C. B. Furlong,National Research Council Canada. Associate Committee on Scientific Criteria for Environmental Quality. Subcommittee on Heavy Metals and Certain Other Compounds,National Research Council Canada. Subcommittee on Heavy Metals and Certain Other Elements

Publisher: N.A

ISBN: N.A

Category: Arsenic

Page: 349

View: 7825

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