Integrated Modeling Of Fate And Effects

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Integrated Modeling of Fate and Effects of Persistent Organic Pollutants in Marine Ecosystems

Author :
Publisher :
ISBN 13 : 9789279066627
Total Pages : 45 pages
Book Rating : 4.0/5 (666 download)

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Book Synopsis Integrated Modeling of Fate and Effects of Persistent Organic Pollutants in Marine Ecosystems by :

Download or read book Integrated Modeling of Fate and Effects of Persistent Organic Pollutants in Marine Ecosystems written by and published by . This book was released on 2007 with total page 45 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this report, an integrated model including fate of contaminants and ecological models it is presented. The model has been developed for analysing the effects of contaminants at ecosystem level. The fate model was already presented in a previous report where it was implemented for the major families of POPs: PCDD/Fs, PCBs, PAHs and PBDEs. In this work an ecological model has been incorporated into the fate model and coupled with it in terms of organic matter. The model allows estimating the environmental concentrations of POPs and the main fluxes between compartments, i.e. air/water/sediments and organisms. In addition the model has been validated for PAHs based on experimental data available in literature and it is now used to analyse NERI's mesocosm experiments, where combined effects of nutrients and contaminants are assessed. Furthermore, the model is being validated with other contaminants families as the experimental results from Mediterranean campaigns are starting to be available.

A Basic Introduction to Pollutant Fate and Transport

Author : Frank M. Dunnivant
Publisher : John Wiley & Sons
ISBN 13 : 0471758124
Total Pages : 504 pages
Book Rating : 4.4/5 (717 download)

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Book Synopsis A Basic Introduction to Pollutant Fate and Transport by : Frank M. Dunnivant

Download or read book A Basic Introduction to Pollutant Fate and Transport written by Frank M. Dunnivant and published by John Wiley & Sons. This book was released on 2006-02-17 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt: A uniquely accessible text on environmental modeling designed for both students and industry personnel Pollutant fate and modeling are becoming increasingly important in both regulatory and scientific areas. However,the complexity of the software and models often act as an inhibitor to the advancement of water quality science. A Basic Introduction to Pollutant Fate and Transport fills the need for a basic instructional tool for students and environmental professionals who lack the rigorous mathematical background necessary to derive the governing fate and transport equations. Taking a refreshingly simple approach to the subject that requires only a basic knowledge of algebra and first-year college chemistry, the book presents and integrates all of the aspects of fate and transport, including chemistry, modeling, risk assessment, and relevant environmental legislation; approaching each topic first conceptually before introducing the math necessary to model it. The first half of the book is dedicated to the chemistry and physics behind the fate and transport models, while the second half teaches and reinforces the logical concepts underlying fate and transport modeling. This better prepares students for support jobs in the environmental arena surrounding chemical industry and Superfund sites. Contributing to the book's ease of use are: An extremely user-friendly software program, Fate, which uses basic models to predict the fate and transport of pollutants in lakes, rivers, groundwater, and atmospheric systems The use of "canned" models to evaluate the importance of model parameters and sensitivity analysis A wealth of easy-to-understand examples and problems A chapter on environmental legislation in the United States and Europe A set of lab exercises, as well as a downloadable set of teaching aids A much-needed basic text for contemporary hydrology or environmental chemistry courses and support courses forthe environmental industry, this is a valuable desk reference for educators and industry professionals.

Integrated Environmental Modeling

Author : Anu Ramaswami
Publisher : John Wiley & Sons
ISBN 13 :
Total Pages : 696 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Integrated Environmental Modeling by : Anu Ramaswami

Download or read book Integrated Environmental Modeling written by Anu Ramaswami and published by John Wiley & Sons. This book was released on 2005-04-15 with total page 696 pages. Available in PDF, EPUB and Kindle. Book excerpt: A unified presentation of environmental model development, implementation, and testing Integrated Environmental Modeling teaches model development, model implementation, and model testing skills in a unified manner, crosscutting the three "media" comprising environmental systems--air, water, and soil--by focusing on parallels and similarities between them, and introducing a new generation of multimedia models. No other single volume offers comprehensive coverage of chemical transport and fate in all three environmental media, including the resulting impacts on the biosphere and human health, with a focus on the fundamental processes underlying environmental modeling. Integrated Environmental Modeling provides broad-based training in the development of pollutant transport and fate models in air, water, and soil, with a focus on five essential competencies: * Understanding the fundamental process principles that govern contaminant transport and transformations in multimedia environments, emphasizing the parallels and links between different media * Learning model development skills, starting from the simplest conceptual models and building more complex and realistic models that couple component process modules at the appropriate spatial and temporal scales of resolution * Using statistical methods and data sources to estimate input parameters and characterize model sensitivity and uncertainty * Gaining hands-on experience with computer-aided implementation and evaluation of fate and transport models using realistic case study examples * Applying fate and transport models to evaluate pollutant interactions with the biosphere, particularly in human exposure modeling and health risk assessment Complete with case studies, Integrated Environmental Modeling is a valuable, single-source tool for senior and graduate students in environmental science and engineering courses on pollutant transport, remediation, and risk assessment, and an essential reference text for professionals in industry, consulting, and government agencies responsible for environmental assessment and risk analysis.

Freshwater Microplastics

Author : Martin Wagner
Publisher : Springer
ISBN 13 : 3319616153
Total Pages : 309 pages
Book Rating : 4.3/5 (196 download)

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Book Synopsis Freshwater Microplastics by : Martin Wagner

Download or read book Freshwater Microplastics written by Martin Wagner and published by Springer. This book was released on 2017-11-21 with total page 309 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is open access under a CC BY 4.0 license. This volume focuses on microscopic plastic debris, also referred to as microplastics, which have been detected in aquatic environments around the globe and have accordingly raised serious concerns. The book explores whether microplastics represent emerging contaminants in freshwater systems, an area that remains underrepresented to date. Given the complexity of the issue, the book covers the current state-of-research on microplastics in rivers and lakes, including analytical aspects, environmental concentrations and sources, modelling approaches, interactions with biota, and ecological implications. To provide a broader perspective, the book also discusses lessons learned from nanomaterials and the implications of plastic debris for regulation, politics, economy, and society. In a research field that is rapidly evolving, it offers a solid overview for environmental chemists, engineers, and toxicologists, as well as water managers and policy-makers.

Ecological Modeling in Risk Assessment

Author : Robert A. Pastorok
Publisher : CRC Press
ISBN 13 : 1420032321
Total Pages : 326 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Ecological Modeling in Risk Assessment by : Robert A. Pastorok

Download or read book Ecological Modeling in Risk Assessment written by Robert A. Pastorok and published by CRC Press. This book was released on 2016-04-19 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: Expanding the risk assessment toolbox, this book provides a comprehensive and practical evaluation of specific ecological models for potential use in risk assessment. Ecological Modeling in Risk Assessment: Chemical Effects on Populations, Ecosystems, and Landscapes goes beyond current risk assessment practices for toxic chemicals as applied to individual-organism endpoints to describe ecological effects models useful at the population, ecosystem, and landscape levels. The authors demonstrate the utility of a set of ecological effects models, eventually improving the ecological relevance of risk assessments and making data collection more cost effective.

An Integrated Fates and Effects Model for Estimation of Risk in Aquatic Systems

Author : SM. Bartell
Publisher :
ISBN 13 :
Total Pages : 14 pages
Book Rating : 4.:/5 (125 download)

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Book Synopsis An Integrated Fates and Effects Model for Estimation of Risk in Aquatic Systems by : SM. Bartell

Download or read book An Integrated Fates and Effects Model for Estimation of Risk in Aquatic Systems written by SM. Bartell and published by . This book was released on 1988 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: An integrated fate and effects model was developed to mathematically simulate the toxic effects of naphthalene on the growth of interacting populations in an aquatic system. Daily effects on biomass production were calculated for each model population as a function of its dynamic body burden of naphthalene. Separate simulations using constant environmental loading rates of 0.0001, 0.001, 0.01, and 0.10 g m-2 d-1 demonstrated changes in production that could not be extrapolated directly from naphthalene toxicity measured for related laboratory populations of aquatic organisms. Estimated risks of 50% reduction in fish production ranged from 0.08 to 0.65 for naphthalene loading rates of 0.000025 to 0.10 g m-2 d-1. Examination of naphthalene flux through the model system indicated that the combined effects of photolysis and volatilization were more important than biological processes in determining the fate of naphthalene for the 0.10 loading rate. This relative importance of physicochemical versus biological processes reversed for the 0.0001 loading rate. At intermediate loading rates, the relative importance of these processes varied seasonally. The integrated model demonstrated potential contributions of population-specific rates of naphthalene uptake and depuration and naphthalene toxicity to estimation of possible ecological risks posed by naphthalene in aquatic systems.

Analytical Modeling of Solute Transport in Groundwater

Author : Mark Goltz
Publisher : John Wiley & Sons
ISBN 13 : 0470242345
Total Pages : 272 pages
Book Rating : 4.4/5 (72 download)

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Book Synopsis Analytical Modeling of Solute Transport in Groundwater by : Mark Goltz

Download or read book Analytical Modeling of Solute Transport in Groundwater written by Mark Goltz and published by John Wiley & Sons. This book was released on 2017-02-28 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: Teaches, using simple analytical models how physical, chemical, and biological processes in the subsurface affect contaminant transport Uses simple analytical models to demonstrate the impact of subsurface processes on the fate and transport of groundwater contaminants Includes downloadable modeling tool that provides easily understood graphical output for over thirty models Modeling tool and book are integrated to facilitate reader understanding Collects analytical solutions from many sources into a single volume and, for the interested reader, shows how these solutions are derived from the governing model equations

Freshwater Field Tests for Hazard Assessment of Chemicals

Author : Ian R. Hill
Publisher : CRC Press
ISBN 13 : 135144705X
Total Pages : 608 pages
Book Rating : 4.3/5 (514 download)

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Book Synopsis Freshwater Field Tests for Hazard Assessment of Chemicals by : Ian R. Hill

Download or read book Freshwater Field Tests for Hazard Assessment of Chemicals written by Ian R. Hill and published by CRC Press. This book was released on 2018-05-04 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt: Freshwater field tests are an integral part of the process of hazard assessment of pesticides and other chemicals in the environment. This book brings together international experts on microcosms and mesocosms for a critical appraisal of theory and practice on the subject of freshwater field tests for hazard assessment. It is an authoritative and comprehensive summary of knowledge about freshwater field tests, with particular emphasis on their optimization for scientific and regulatory purposes. This valuable reference covers both lotic and lentic outdoor systems and addresses the choice of endpoints and test methodology. Instructive case histories show how to extrapolate test results to the real world.

Integrated Analytical Approaches for Pesticide Management

Author : Britt Maestroni
Publisher : Academic Press
ISBN 13 : 0128161566
Total Pages : 340 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Integrated Analytical Approaches for Pesticide Management by : Britt Maestroni

Download or read book Integrated Analytical Approaches for Pesticide Management written by Britt Maestroni and published by Academic Press. This book was released on 2018-07-17 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: Integrated Analytical Approaches for Pesticide Management provides proven laboratory practices/examples and methods necessary to control pesticides in food and water in various environments. The book presents insights into good laboratory practices and examples of methods used in individual specialist laboratories, thus enabling stakeholders in the agri-food industry to appreciate the importance of proven, reliable data and the associated quality assurance approaches for end product testing for toxic levels of contaminant residues in food. The book is written in a rigorous, but simple, way to make sure that a broad range of readers can appreciate its technical content. The book's practical nature and generic guidelines distinguish it from others in the marketplace. Provides coverage of risk assessment and effective testing technologies Covers generic guidelines on pesticide analysis on different environmental matrices for use in the developed and developing world Presents the most up-to-date information in research sample testing preparation and method validation to detect pesticide residues in food Includes examples of each method for practical application Demonstrates proven, reliable research data and the associated quality assurance approaches for end product testing for food, water and soil sediment Describes the concept of integrated analytical approaches for pesticide management practices

Pulp & Paper Mill Effluent Environmental Fate & Effects

Author : Dennis L. Borton
Publisher : DEStech Publications, Inc
ISBN 13 : 1932078371
Total Pages : 551 pages
Book Rating : 4.9/5 (32 download)

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Book Synopsis Pulp & Paper Mill Effluent Environmental Fate & Effects by : Dennis L. Borton

Download or read book Pulp & Paper Mill Effluent Environmental Fate & Effects written by Dennis L. Borton and published by DEStech Publications, Inc. This book was released on 2004 with total page 551 pages. Available in PDF, EPUB and Kindle. Book excerpt: " ... 5th International Conference on Fate and Effects of Pulp and Paper Mill Effluents which was held in Seattle, Washington, June 1-4, 2003"--Acknowledgements.

True Sustainability in Technological Development and Natural Resource Management

Author : M. Ibrahim Khan
Publisher : Nova Publishers
ISBN 13 : 9781600212031
Total Pages : 398 pages
Book Rating : 4.2/5 (12 download)

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Book Synopsis True Sustainability in Technological Development and Natural Resource Management by : M. Ibrahim Khan

Download or read book True Sustainability in Technological Development and Natural Resource Management written by M. Ibrahim Khan and published by Nova Publishers. This book was released on 2007 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: The word 'sustainability' is frequently misunderstood because there are numerous definitions of sustainability and not even two definitions have converging meanings. Instead of achieving 'sustainability', some of the sustainable development projects aggravate ecological and other problems, as painfully evidenced in numerous experimental projects. This book attempts to improve our understanding of what it means to be sustainable by exploring several different sustainability projects and techniques.

Extrapolation Practice for Ecotoxicological Effect Characterization of Chemicals

Author : Keith R. Solomon
Publisher : CRC Press
ISBN 13 : 1420073923
Total Pages : 408 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Extrapolation Practice for Ecotoxicological Effect Characterization of Chemicals by : Keith R. Solomon

Download or read book Extrapolation Practice for Ecotoxicological Effect Characterization of Chemicals written by Keith R. Solomon and published by CRC Press. This book was released on 2008-05-23 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: A wide-ranging compilation of techniques, Extrapolation Practice for Ecotoxicological Effect Characterization of Chemicals describes methods of extrapolation in the framework of ecological risk assessment. The book, informally known as EXPECT, identifies data needs and situations where these extrapolations can be most usefully applied, makin

Selected Water Resources Abstracts

Author :
Publisher :
ISBN 13 :
Total Pages : 1180 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Selected Water Resources Abstracts by :

Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1990 with total page 1180 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Aquatic Toxicology and Hazard Assessment

Author : William J. Adams
Publisher : ASTM International
ISBN 13 : 0803109784
Total Pages : 567 pages
Book Rating : 4.8/5 (31 download)

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Book Synopsis Aquatic Toxicology and Hazard Assessment by : William J. Adams

Download or read book Aquatic Toxicology and Hazard Assessment written by William J. Adams and published by ASTM International. This book was released on 1988 with total page 567 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Climate History and the Science Underlying Fate, Transport, and Health Effects of Mercury Emissions

Author : United States. Congress. Senate. Committee on Environment and Public Works
Publisher :
ISBN 13 :
Total Pages : 328 pages
Book Rating : 4.:/5 (51 download)

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Book Synopsis Climate History and the Science Underlying Fate, Transport, and Health Effects of Mercury Emissions by : United States. Congress. Senate. Committee on Environment and Public Works

Download or read book Climate History and the Science Underlying Fate, Transport, and Health Effects of Mercury Emissions written by United States. Congress. Senate. Committee on Environment and Public Works and published by . This book was released on 2004 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Models in Environmental Regulatory Decision Making

Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309110009
Total Pages : 286 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Models in Environmental Regulatory Decision Making by : National Research Council

Download or read book Models in Environmental Regulatory Decision Making written by National Research Council and published by National Academies Press. This book was released on 2007-08-25 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many regulations issued by the U.S. Environmental Protection Agency (EPA) are based on the results of computer models. Models help EPA explain environmental phenomena in settings where direct observations are limited or unavailable, and anticipate the effects of agency policies on the environment, human health and the economy. Given the critical role played by models, the EPA asked the National Research Council to assess scientific issues related to the agency's selection and use of models in its decisions. The book recommends a series of guidelines and principles for improving agency models and decision-making processes. The centerpiece of the book's recommended vision is a life-cycle approach to model evaluation which includes peer review, corroboration of results, and other activities. This will enhance the agency's ability to respond to requirements from a 2001 law on information quality and improve policy development and implementation.

Handbook of Physical-Chemical Properties and Environmental Fate for Organic Chemicals, Second Edition

Author : Donald Mackay
Publisher : CRC Press
ISBN 13 : 9781566706872
Total Pages : 1000 pages
Book Rating : 4.7/5 (68 download)

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Book Synopsis Handbook of Physical-Chemical Properties and Environmental Fate for Organic Chemicals, Second Edition by : Donald Mackay

Download or read book Handbook of Physical-Chemical Properties and Environmental Fate for Organic Chemicals, Second Edition written by Donald Mackay and published by CRC Press. This book was released on 2006-03-14 with total page 1000 pages. Available in PDF, EPUB and Kindle. Book excerpt: Transport and transformation processes are key for determining how humans and other organisms are exposed to chemicals. These processes are largely controlled by the chemicals’ physical-chemical properties. This new edition of the Handbook of Physical-Chemical Properties and Environmental Fate for Organic Chemicals is a comprehensive series in four volumes that serves as a reference source for environmentally relevant physical-chemical property data of numerous groups of chemical substances. The handbook contains physical-chemical property data from peer-reviewed journals and other valuable sources on over 1200 chemicals of environmental concern. The handbook contains new data on the temperature dependence of selected physical-chemical properties, which allows scientists and engineers to perform better chemical assessments for climatic conditions outside the 20–25-degree range for which property values are generally reported. This second edition of the Handbook of Physical-Chemical Properties and Environmental Fate for Organic Chemicals is an essential reference for university libraries, regulatory agencies, consultants, and industry professionals, particularly those concerned with chemical synthesis, emissions, fate, persistence, long-range transport, bioaccumulation, exposure, and biological effects of chemicals in the environment. This resource is also available on CD-ROM