The Role Of The Ocean In Global Cycling Of Persistent Organic Contaminants

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The Role of the Ocean in Global Cycling of Persistent Organic Contaminants

Author : Irene Stemmler
Publisher : Springer Science & Business Media
ISBN 13 : 3642050093
Total Pages : 107 pages
Book Rating : 4.6/5 (42 download)

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Book Synopsis The Role of the Ocean in Global Cycling of Persistent Organic Contaminants by : Irene Stemmler

Download or read book The Role of the Ocean in Global Cycling of Persistent Organic Contaminants written by Irene Stemmler and published by Springer Science & Business Media. This book was released on 2010-03-10 with total page 107 pages. Available in PDF, EPUB and Kindle. Book excerpt: Persistent organic contaminants, which are bioaccumulative and toxic are a concern for the ecosystems and human health and are regulated under international law (global and regional conventions, besides other). If semivolatile, they cycle in different environmental compartments and follow complex transport pathways. The ocean is believed to play a key role in the cycling by accumulating and storing the contaminant and providing a transport medium. But substance fate in the marine environment is not fully understood yet. Here, the global multicompartment chemistry-transport model MPI-MCTM is used to study the fate of organic pollutants in the marine and total environment. For the first time historical emission data are used in spatially-resolved long-term simulations of an insecticide, DDT, and an industrial chemical, perfluorooctanoic acid (PFOA). The model results give new insights into the cycling of these substances as different spatial and process resolutions were tested. E.g. for DDT the model results show saturation and reversal of air-sea exchange, which was not indicated by any other study before.

Persistent Organic Pollutants in Aquatic Systems

Author : Tarek Othman Said
Publisher : Springer Nature
ISBN 13 : 3031533410
Total Pages : 173 pages
Book Rating : 4.0/5 (315 download)

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Book Synopsis Persistent Organic Pollutants in Aquatic Systems by : Tarek Othman Said

Download or read book Persistent Organic Pollutants in Aquatic Systems written by Tarek Othman Said and published by Springer Nature. This book was released on 2024 with total page 173 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addressed an in-depth comprehension of the classifications and characterizations of POPs, which have become global issues due to bioaccumulation, persistency, and toxicity. It represents the milestones of the development of pesticide application, industry, and management. Banned SC-POPs have special investigations. It discusses air-sea exchange, ocean currents, phase distribution, speciation, adsorption, desorption, and degradation as the key processes that control POP's fate. The book explores several aspects of POP chemistry that have a direct influence on their biochemical and toxicological consequences. The book illustrates the dynamic equilibriums influencing the proportion of a POP's gaseous, liquid, and solid phases. The book discussed POP migration by referring to the grasshopper effect. It also explores the impacts of climate change on emissions and the fate of POPs through a global-scale multimedia fate model. Additionally, it displays the impact of potential global change scenarios on POP bioaccumulation patterns. The book is directed at giving a deep discussion of the method's QA/QC process for POP determination and has verified the accuracy and precision of the procedures. As a distinctive point, it discusses many aspects concerning the toxicity of POPs. It reports mechanisms describing the toxicity of POPs on immune systems, carcinogenesis, endocrine, neural, and reproductive systems. The book keeps an eye on a model describing the global distribution and toxicity of PAHs. Among the exclusive points in the book is the evaluation of the recent ecological status in Egypt relative to POPs through a time-scale overview and recent case studies. It provides thematic literature related to DDC research in Africa through the WoS and Scopus databases from 1949 to 2021. The book emphasizes models for predicting the annual contribution rate of POPs as a way to raise public awareness about POPs. The greatest challenge for the book is how to motivate the audience to be aware of these hazardous materials in marine ecosystems. Moreover, this book will be of great interest to academics, professionals, practitioners, post-graduate students, and undergraduates because it gives a clear overview of POPs in the marine environment. It also provides decision-makers with a realistic perspective of the environmental file, allowing them to address environmental issues and directing stockholders to safer locations for environmental activity. From a future perspective, the regulation of pervasive POPs, with special reference to recently evaluated harmful substances (PFASs), has faced significant challenges in the wake of pressure from regulators.

Managing Persistent Organic Pollutants in India

Author : Paromita Chakraborty
Publisher : Springer Nature
ISBN 13 : 3031313119
Total Pages : 205 pages
Book Rating : 4.0/5 (313 download)

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Book Synopsis Managing Persistent Organic Pollutants in India by : Paromita Chakraborty

Download or read book Managing Persistent Organic Pollutants in India written by Paromita Chakraborty and published by Springer Nature. This book was released on 2023-07-12 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt: Persistent Organic Pollutants (POPs) are a class of chemicals that are persistent, bio accumulative and toxic (PBT), which are restricted for use under the Stockholm Convention. They adversely impact the environment, human and animal health. Most of the POPs are semi-volatile organic compounds (SVOCs) and known to have a long-range transport potential and are often deposited in colder climate and found in places away from the regions they are produced. POPs are usually hydrophobic (i.e., “water-hating”) and lipophilic (i.e., “fat-loving”) chemicals, due to which they bind to solids, particularly organic matter, and fatty tissues in both marine and terrestrial environments. As a result, POPs may move up the food chain. This book focuses on determining the sources, fate, analytical techniques of detecting POPs as well as their health impacts. It further dwells on the regulatory aspects, management of POPs, best environmental practices (BEPs), Indian and international case studies, gaps in understanding the regulatory aspects. A few key recommendations for the way forward form the concluding chapters of this book.

The Fate of Persistent Organic Pollutants in the Environment

Author : Ebru Mehmetli
Publisher : Springer Science & Business Media
ISBN 13 : 1402066422
Total Pages : 468 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis The Fate of Persistent Organic Pollutants in the Environment by : Ebru Mehmetli

Download or read book The Fate of Persistent Organic Pollutants in the Environment written by Ebru Mehmetli and published by Springer Science & Business Media. This book was released on 2007-12-14 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: Using a scientific approach to identify and take action against persistent organic pollutants (POPs), this book focuses on preventative measures to manage POPs at their source. Readers get a complete overview of existing POPs monitoring activities and programs. Moreover, readers discover the full range of remediation methods and the latest advances in the measurement of POPs. In addition, the authors discuss how POPs affect health.

Persistent Organic Pollutants and Toxic Metals in Foods

Author : Martin Rose
Publisher : Elsevier
ISBN 13 : 0857098918
Total Pages : 514 pages
Book Rating : 4.8/5 (57 download)

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Book Synopsis Persistent Organic Pollutants and Toxic Metals in Foods by : Martin Rose

Download or read book Persistent Organic Pollutants and Toxic Metals in Foods written by Martin Rose and published by Elsevier. This book was released on 2013-05-15 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt: Persistent organic pollutants (POPs) and toxic elements, such as dioxins, flame retardants, lead and mercury, are substances of major concern for the food industry, the regulator and the public. They persist in the environment, accumulate in food chains and may adversely affect human health if ingested over certain levels or with prolonged exposure. Persistent organic pollutants and toxic metals in foods explores the scientific and regulatory challenges of ensuring that our food is safe to eat.Part one provides an overview of regulatory efforts to screen, monitor and control persistent organic pollutants and heavy metals in foods and includes case studies detailing regulatory responses to food contamination incidents. Part two moves on to highlight particular POPs, toxic metals and metalloids in foods, including dioxins and polychlorinated biphenyls (PCBs), mercury, polycyclic aromatic hydrocarbons (PAHs) and phthalates.Persistent organic pollutants and toxic metals in foods is a standard reference for those in the food industry responsible for food safety, laboratories testing for food chemical safety, regulatory authorities responsible for ensuring the safety of food, and researchers in industry and academia interested in the science supporting food chemical safety. - Includes case studies which detail regulatory responses to food contamination incidents - Considers the uptake and transfer of persistent organic pollutants in the food chain and the risk assessment of contaminates in food - Details perticular persistent organic pollutants, toxic metals and metalloids in foods including polychlorinated biphenyls (PCBs), per- and polyfluoroalkyl substances (PFASs), mercury and arsenic among others

Climate Change in the Arctic

Author : Neloy Khare
Publisher : CRC Press
ISBN 13 : 100054530X
Total Pages : 367 pages
Book Rating : 4.0/5 (5 download)

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Book Synopsis Climate Change in the Arctic by : Neloy Khare

Download or read book Climate Change in the Arctic written by Neloy Khare and published by CRC Press. This book was released on 2022-04-07 with total page 367 pages. Available in PDF, EPUB and Kindle. Book excerpt: 1. Highlights the achievements of climate change research in the Arctic region 2. Includes case studies from scientists in the Arctic and their significant achievements through the Indian research base Himadri 3. Provides a thorough review of Paleoclimate change studies, the impact of climate change on biotic components and the impact of climate change on abiotic components 4. Provides specific details on the study of ozone depletion phenomenon over Arctic region 5. Covers a wide range of research contributions 6. Details sea-ice variability in the context of global warming over the Arctic region. 7.Connects seisimogenesis with the climate change in the Arctic region.

Assessment of the Sources, Atmospheric Fluxes, Environmental Cycling, Effects and Sinks of Persistent Organic Pollutants, POPs

Author :
Publisher : Nordic Council of Ministers
ISBN 13 : 9789289304283
Total Pages : 104 pages
Book Rating : 4.3/5 (42 download)

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Book Synopsis Assessment of the Sources, Atmospheric Fluxes, Environmental Cycling, Effects and Sinks of Persistent Organic Pollutants, POPs by :

Download or read book Assessment of the Sources, Atmospheric Fluxes, Environmental Cycling, Effects and Sinks of Persistent Organic Pollutants, POPs written by and published by Nordic Council of Ministers. This book was released on 2000 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Global Contamination Trends of Persistent Organic Chemicals

Author : Bommanna G. Loganathan
Publisher : CRC Press
ISBN 13 : 1439838313
Total Pages : 648 pages
Book Rating : 4.4/5 (398 download)

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Book Synopsis Global Contamination Trends of Persistent Organic Chemicals by : Bommanna G. Loganathan

Download or read book Global Contamination Trends of Persistent Organic Chemicals written by Bommanna G. Loganathan and published by CRC Press. This book was released on 2011-08-09 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt: Environmental pollution by man-made persistent organic chemicals (POCs) has been a serious global issue for over half a century. POCs are prevalent in air, water, soil, and organisms including wildlife and humans throughout the world. They do not degrade and cause long-term effect in organisms. Exposure to certain POCs may result in serious environ

Ocean Biogeochemistry

Author : Michael J.R. Fasham
Publisher : Springer Science & Business Media
ISBN 13 : 3642558445
Total Pages : 324 pages
Book Rating : 4.6/5 (425 download)

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Book Synopsis Ocean Biogeochemistry by : Michael J.R. Fasham

Download or read book Ocean Biogeochemistry written by Michael J.R. Fasham and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: Oceans account for 50% of the anthropogenic CO2 released into the atmosphere. During the past 15 years an international programme, the Joint Global Ocean Flux Study (JGOFS), has been studying the ocean carbon cycle to quantify and model the biological and physical processes whereby CO2 is pumped from the ocean's surface to the depths of the ocean, where it can remain for hundreds of years. This project is one of the largest multi-disciplinary studies of the oceans ever carried out and this book synthesises the results. It covers all aspects of the topic ranging from air-sea exchange with CO2, the role of physical mixing, the uptake of CO2 by marine algae, the fluxes of carbon and nitrogen through the marine food chain to the subsequent export of carbon to the depths of the ocean. Special emphasis is laid on predicting future climatic change.

The Fate of Persistent Organic Pollutants in the North Sea

Author : Tatjana P. Ilyina
Publisher : Springer Science & Business Media
ISBN 13 : 3540681639
Total Pages : 140 pages
Book Rating : 4.5/5 (46 download)

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Book Synopsis The Fate of Persistent Organic Pollutants in the North Sea by : Tatjana P. Ilyina

Download or read book The Fate of Persistent Organic Pollutants in the North Sea written by Tatjana P. Ilyina and published by Springer Science & Business Media. This book was released on 2007-02-24 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a description of FANTOM, an ocean model, that has been developed to investigate the fate of selected POPs in the North Sea. The main focus of the model is on quantifying the distribution of persistent organic pollutants (POPs) and their aquatic pathways. The model was applied for the southern North Sea and tested by studying the behavior of g-HCH, a-HCH and PCB 153 in sea water.

Persistent Organic Pollutants in Asia

Author : An Li
Publisher : Elsevier
ISBN 13 : 0080551130
Total Pages : 843 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Persistent Organic Pollutants in Asia by : An Li

Download or read book Persistent Organic Pollutants in Asia written by An Li and published by Elsevier. This book was released on 2011-07-29 with total page 843 pages. Available in PDF, EPUB and Kindle. Book excerpt: Large amounts of data obtained through environmental monitoring of persistent organic pollutants (POPs) in 10 Asian countries and Australia have been compiled and explored using principles of environmental chemistry, toxicology, and risk assessment. This book also includes descriptions and discussions of current governmental policies, monitoring and surveillance programs, history of manufacturing and applications, emission sources, impacts on human health, and cross-boundary transport of POPs in these countries.* Compiles up-to-date sources, distributions, transport, and fates of highly concerned persistent organic pollutants (POPs) * Presents exploratory examinations of the data guided by the principles of environmental chemistry, toxicology, and risk assessment * Includes important context and insight regarding government policies, monitoring and surveillance programs, history of manufacturing and applications, emission sources, impact on human health, and cross-boundary transport of POPs

Coastal and Deep Ocean Pollution

Author : Andres Hugo Arias
Publisher : CRC Press
ISBN 13 : 135133753X
Total Pages : 326 pages
Book Rating : 4.3/5 (513 download)

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Book Synopsis Coastal and Deep Ocean Pollution by : Andres Hugo Arias

Download or read book Coastal and Deep Ocean Pollution written by Andres Hugo Arias and published by CRC Press. This book was released on 2020-03-10 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the recent decades, social, political and academic endeavours have been made to improve environmental quality and reduce pollution. In particular, the ocean, sea and coastal areas show varying degrees of impact from the multiple human activities carried out in the terrestrial as well as in the aquatic environment. Ecology is a science which studies the relationship between organisms and the surrounding environment and in the modern era, the marine world is getting increasing attention. For centuries it has been the final reservoir of human garbage; later it became an oil farm with a concomitant increase of coastal population growth and unplanned growth of the fishing industry and the increasing use of sea routes for cargo transport and recreational uses (cruises). All this led to rising contamination with negative effects on biota and even human health. It is then imperative to know the current situation of the world's oceans: that is the main purpose of this book, to document at a glance the latest research in the field of ocean pollution.

Global Ecology

Author : Sven Erik Jørgensen
Publisher : Academic Press
ISBN 13 : 0444536272
Total Pages : 475 pages
Book Rating : 4.4/5 (445 download)

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Book Synopsis Global Ecology by : Sven Erik Jørgensen

Download or read book Global Ecology written by Sven Erik Jørgensen and published by Academic Press. This book was released on 2010-04-16 with total page 475 pages. Available in PDF, EPUB and Kindle. Book excerpt: Global Ecology focuses on the perception of the biosphere or the ecosphere as a unified cooperative system with numerous synergistic effects, which describe the distinctive properties of this sphere. This book is subdivided into five parts dealing with diverse aspects in global ecology. The first part of the book provides comprehensive description of the biosphere, including its unique characteristics and evolution. This part also describes various spheres in the biosphere, such as the hydrosphere, noosphere, and pedosphere as well as their composition. The next part focuses on the global cycles, including calcium, carbon, iron, microbial nitrogen, oxygen, phosphorus, sulfur, and water cycles. In addition, global balances and flows are explained. Presented in the third part are the results of the global cycles and flows as well as the patterns of the climatic factors and marine currents. There is also a part discussing the climate interactions, climatic changes, and its effect on the living organisms. The book concludes by covering the application of stoichiometry in the biosphere and in ecosystems. The book offers a comprehensive view of global ecology and ecological stoichiometry, which will aid in the processes of global ecology. - Provides an overview of the theory and application of global ecology - International focus and range of ecosystems makes Global Ecology an indispensable resource to scientists - Based on the bestselling Encyclopedia of Ecology - Full-color figures and tables support the text and aid in understanding

Oceanography and Marine Biology

Author : R. N. Gibson
Publisher : CRC Press
ISBN 13 : 142009422X
Total Pages : 364 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Oceanography and Marine Biology by : R. N. Gibson

Download or read book Oceanography and Marine Biology written by R. N. Gibson and published by CRC Press. This book was released on 2016-04-19 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reflecting increased interest in the field and its relevance in global environmental issues, Oceanography and Marine Biology: An Annual Review, Volume 47 provides authoritative reviews that summarize results of recent research in basic areas of marine research, exploring topics of special and topical importance while adding to new areas as they arise. This volume, part of a series that regards the all marine sciences as a complete unit, features contributions from experts involved in biological, chemical, geological, and physical aspects of marine science.

An Introduction to Environmental Chemistry

Author : Julian E. Andrews
Publisher : John Wiley & Sons
ISBN 13 : 1118685474
Total Pages : 369 pages
Book Rating : 4.1/5 (186 download)

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Book Synopsis An Introduction to Environmental Chemistry by : Julian E. Andrews

Download or read book An Introduction to Environmental Chemistry written by Julian E. Andrews and published by John Wiley & Sons. This book was released on 2013-04-25 with total page 369 pages. Available in PDF, EPUB and Kindle. Book excerpt: This introductory text explains the fundamentals of the chemistry of the natural environment and the effects of mankind's activities on the earth's chemical systems. Retains an emphasis on describing how natural geochemical processes operate over a variety of scales in time and space, and how the effects of human perturbation can be measured. Topics range from familiar global issues such as atmospheric pollution and its effect on global warming and ozone destruction, to microbiological processes that cause pollution of drinking water deltas. Contains sections and information boxes that explain the basic chemistry underpinning the subject covered. Each chapter contains a list of further reading on the subject area. Updated case studies. No prior chemistry knowledge required. Suitable for introductory level courses.

Hemispheric Transport of Air Pollution 2010

Author : Sergey Dutchak
Publisher :
ISBN 13 :
Total Pages : 260 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Hemispheric Transport of Air Pollution 2010 by : Sergey Dutchak

Download or read book Hemispheric Transport of Air Pollution 2010 written by Sergey Dutchak and published by . This book was released on 2010 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Task Force on Hemispheric Transport of Air Pollution (TF HTAP) was created by the Convention on Long-range Transboundary Air Pollution (LRTAP Convention) in December 2004 to improve the understanding of the intercontinental transport of air pollutants across the Northern Hemisphere. This multivolume assessment produced by the TF HTAP reviews the state-of-the-science with respect to the intercontinental transport of ozone (O3), particulate matter (PM), mercury (Hg), and persistent organic pollutants (POPs).

Environmental Geochemistry

Author : B. Sherwood Lollar
Publisher : Elsevier
ISBN 13 : 9780080446431
Total Pages : 652 pages
Book Rating : 4.4/5 (464 download)

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Book Synopsis Environmental Geochemistry by : B. Sherwood Lollar

Download or read book Environmental Geochemistry written by B. Sherwood Lollar and published by Elsevier. This book was released on 2005-05-21 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Treatise on Geochemistry is the first work providing a comprehensive, integrated summary of the present state of geochemistry. It deals with all the major subjects in the field, ranging from the chemistry of the solar system to environmental geochemistry. The Treatise on Geochemistry has drawn on the expertise of outstanding scientists throughout the world, creating the reference work in geochemistry for the next decade. Each volume consists of fifteen to twenty-five chapters written by recognized authorities in their fields, and chosen by the Volume Editors in consultation with the Executive Editors. Particular emphasis has been placed on integrating the subject matter of the individual chapters and volumes. Elsevier also offers the Treatise on Geochemistry in electronic format via the online platform ScienceDirect, the most comprehensive database of academic research on the Internet today, enhanced by a suite of sophisticated linking, searching and retrieval tools.