Handbook Of Ecological Parameters And Ecotoxicology

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Handbook Of Ecological Parameters And Ecotoxicology

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Author : Sven Erik Jørgensen
language : en
Publisher: Elsevier Science & Technology
Release Date : 1991-01-01

Handbook Of Ecological Parameters And Ecotoxicology written by Sven Erik Jørgensen and has been published by Elsevier Science & Technology this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991-01-01 with Science categories.

It has become clear over the last decade that it is not possible to solve environmental problems in a simplistic fashion: the complex nature of the matter requires quantification. Environmental science and ecology have, thus, become a quantitative science because of the need for, e.g., estimations of environmental impacts, effects of pollution and evaluation of environmental data on residue levels, etc. The development of computers has made it feasible to handle such complexes as ecosystems with many interacting variables and processes. There are many handbooks available in chemistry and physics, but this is the first one for ecology and environmental sciences allowing one to carry out estimations and calculations. With over 2,100 tables, organized in seven sections, this book thus aims to fill a gap in the current literature by providing extensive tables, data and parameters needed by modellers, theoretical scientists, environmental managers, ecologists, toxicologists, and so forth. Original references are given for all data as the user may wish to critically evaluate the basis for the data. A comprehensive index has been included to facilitate the use of this handbook.

Handbook Of Ecological Models Used In Ecosystem And Environmental Management

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Author : Sven Erik Jorgensen
language : en
Publisher: CRC Press
Release Date : 2016-04-19

Handbook Of Ecological Models Used In Ecosystem And Environmental Management written by Sven Erik Jorgensen and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-04-19 with Nature categories.

It is estimated that roughly 1000 new ecological and environmental models join the ranks of the scientific literature each year. The international peer-reviewed literature reports some 20,000 new models spanning the period from 1970-2010. Just to keep abreast of the field it is necessary to design a handbook of models that doesn't merely list them,

Handbook Of Estimation Methods In Ecotoxicology And Environmental Chemistry

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Author : Sven E. Jorgensen
language : en
Publisher: CRC Press
Release Date : 1997-12-29

Handbook Of Estimation Methods In Ecotoxicology And Environmental Chemistry written by Sven E. Jorgensen and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997-12-29 with Science categories.

Slightly more than 100,000 chemicals are produced in such an amount that they are threatening to the environment. These include common chemicals such as household cleaners, detergents, cosmetics, medicines, and pesticides. The Handbook of Estimation Methods in Ecotoxicology and Environmental Chemistry presents estimation methods for determining a number of physicochemical, biological, and toxicological parameters for these chemicals. Included is WinTox software, an estimation tool that is quick and easy to use; it provides a good initial estimate that can be further refined. Through the estimation methods demonstrated in this book, the following urgent questions can be answered:

Handbook Of Ecotoxicology

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Author : David J. Hoffman
language : en
Publisher: CRC Press
Release Date : 2002-11-13

Handbook Of Ecotoxicology written by David J. Hoffman and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-11-13 with Science categories.

Completely revised and updated with 18 new chapters, this second edition includes contributions from over 75 international experts. Also, a Technical Review Board reviewed all manuscripts for accuracy and currency. Focusing on toxic substance and how they affect the ecosystems worldwide, the book presents methods for quantifying and measuring ecotoxicological effects in the field and in the lab, as well as methods for estimating, predicting, and modeling in ecotoxicology studies. This is the definitive reference for students, researchers, consultants, and other professionals in the environmental sciences, toxicology, chemistry, biology, and ecology - in academia, industry, and government.

Modelling In Ecotoxicology

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Author : S.E. Jorgensen
language : en
Publisher: Elsevier
Release Date : 2013-10-22

Modelling In Ecotoxicology written by S.E. Jorgensen and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-10-22 with Science categories.

Ecotoxicology is the science of toxic substances in the environment and their impact on living organisms. Today we use many more chemicals in everyday life than we did 30-40 years ago. Our knowledge of the fate and effect of such chemicals in the environment has not yet followed the rate of chemical innovation in spite of our expanding knowledge of ecotoxicology. About 50,000 different chemicals are produced on an industrial scale, but we have only sufficient data to evaluate the environmental consequences of a few per cent of these. The need for ecotoxicological knowledge has never been more pronounced than it is today. Even more resources must be allocated in this field in the near future, if we are to be able to cope with the threat of more toxic chemical compounds in our environment.This book outlines the state of the art of modelling the fate and effects of toxic substances in the environment. Modelling in ecotoxicology differs from modelling in other fields by the great lack of data. The quality of the models is very dependent on the parameters used, and as we do not have a wide knowledge of parameters in ecotoxicological processes, good parameter estimation methods are crucial for ecotoxicolocal models. A comprehensive review of available parameter estimation methods is therefore included in this volume. Model examples and case studies have also been included to illustrate the difficulties and short comings in practical modelling.

Ecotoxicology And Chemistry Applications In Environmental Management

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Author : Sven Erik Jorgensen
language : en
Publisher: CRC Press
Release Date : 2016-08-19

Ecotoxicology And Chemistry Applications In Environmental Management written by Sven Erik Jorgensen and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-08-19 with Nature categories.

Ecotoxicology and Chemistry Applications in Environmental Management describes how to set up an integrated, holistic approach to addressing ecotoxicological problems. It provides detailed explanations in answer to questions like "Why is it necessary to apply an integrated approach?" and "How does one apply an integrated environmental management approach?" Highlighted topics of the book include Environmental chemical calculations QSAR estimation methods Toxic substance interference with other environmental problems Using diagnostic ecological subdisciplines for solutions Cleaner production methods and technologies Environmental risk assessment Addressing one of the most difficult tasks today, this book provides a much-needed holistic view for translating scientific knowledge and research results into effective environmental management measures. Rooted in a seven-step method, it integrates examination and quantification of an environmental problem and describes the use of ecological diagnostic tools to develop a diagnosis for ecosystem health. It also presents methods for choosing and using solutions or combinations of solutions to tackle problems.

Ecotox

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Author : L.A. Jørgensen
language : en
Publisher: Elsevier
Release Date : 2012-12-02

Ecotox written by L.A. Jørgensen and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-02 with Science categories.

This CD-ROM provides the facts, abstracts and figures needed to build environmental models together with information on the environmental effects of chemical substances. The data has been rigorously selected from scientific journals covering 25 years. Environmental models included cover a wide range of topics, including eutrophication, dispersion of chemical compounds, growth and competition of different organisms as well as models which describe global environmental cycles.Ecotoxicological information on substances includes the water concentrations at which aquatic organisms are affected by the chemical compounds. These concentrations are used in the regulation of releases and for calculating safe concentration levels in the environment. The growth of environmental toxicological data and the growth of different types of environmental models has been a major new development in this field.ECOTOX: Ecological Modelling and Ecotoxicology presents ecotoxicological information about more than 2000 chemical substances, including such data as growth parameters, lethal concentrations (LC50), emissions, degradation of chemical substances, background concentrations, concentration factors, biological effects, octanol/water partition coefficients, excretion and uptake rates, emissions and composition of living organisms. Accompanying this information are the constants and equations to be used in environmental models, and abstracts from scientific journals to give an explanation concerning the scope of the data.All this information is directed towards environmental modelling, administration of environmental regulations, scientific models, environmental policy making and environmental impact assessment.NEW FROM APRIL 2001 - http://www.enviromod.subnet.dk/Ecological and Environmental Modeling - An Interactive Internet Course

Ecological Model Types

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Author :
language : en
Publisher: Elsevier
Release Date : 2016-10-28

Ecological Model Types written by and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-10-28 with Science categories.

Ecological Model Types brings an understanding on how to quantitatively analyze complex and dynamic ecosystems with the tools available today. Ecosystem studies widely use the notions of order, complexity, randomness, and organization, and are used interchangeably in literature, which causes much confusion. Better models synthesize our knowledge on ecosystems and their environmental problems, in contrast to statistical analysis, which only reveal the relationships between the data. This book brings together experts on ecological models to create a definitive work on how to understand our complex Earth. - Bridges the gap between statistical analysis and synthesis of data, enhancing our understanding about ecosystems and their environmental problems - Helps readers understand complex ecosystems by walking through the best modeling options to analyze and predict environmental effects - Provides a detailed review of 14 model types, covering the breadth of options available for analysis at this time

Fundamentals Of Ecological Modelling

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Author : S.E. Jorgensen
language : en
Publisher: Elsevier
Release Date : 2001-08-14

Fundamentals Of Ecological Modelling written by S.E. Jorgensen and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001-08-14 with Science categories.

This is a thoroughly revised and updated edition of an authoritative introduction to ecological modelling. Sven Erik Jørgensen, Editor-in-Chief of the journal Ecological Modelling, and Giuseppe Bendoricchio, Professor of Environmental Modelling at the University of Padova, Italy, offer compelling insights into the subject. This volume explains the concepts and processes involved in ecological modelling, presents the latest developments in the field and provides readers with the tools to construct their own models. The Third Edition features: . A detailed discussion and step-by-step outline of the modelling procedure. . An account of different model types including overview tables, examples and illustrations. . A comprehensive presentation of the submodels and unit processes used in modelling. . In-depth descriptions of the latest modelling techniques. . Structured exercises at the end of each chapter. . Three mathematical appendices and a subject index. This practical and proven book very effectively combines the theory, methodology and applications of ecological modelling. The new edition is an essential, up-to-date guide to a rapidly growing field.