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Ecotoxicology is the evaluation of toxic effects within the
environment, typically within one specific ecosystem, like a
forest, stream, or lake. For years now, ecotoxicological studies
have tended to focus on one toxicant at a time. But that isn't how
an ecosystem encounters toxicants (or stresses): there may be
several elements at work in the air, several more in the water, and
still more already within the soil of any given ecosystem, and all
have some level of toxic influence on that ecosystem. Multiple
Stresses in Ecosystems presents the state-of-the-art in determining
the effects of these multiple impacts upon ecosystems. Resulting
from a vanguard conference originally held in 1993 at UC Davis,
this new work is divided into three sections that present
methodolgies for assessing the health of an ecosystem; the effects
of multiple toxicological impacts upon an ecosystem, and which
tools are worth using to assess these dangers. Environmental
scientists, chemists, toxicologists, risk analysts, and probably
the entire membership of SETAC will find need for this book, as
will wetlands scientists, ecologists, and research biologists.
Ecotoxicology is the evaluation of toxic effects within the
environment, typically within one specific ecosystem, like a
forest, stream, or lake. For years now, ecotoxicological studies
have tended to focus on one toxicant at a time. But that isn't how
an ecosystem encounters toxicants (or stresses): there may be
several elements at work in the air, several more in the water, and
still more already within the soil of any given ecosystem, and all
have some level of toxic influence on that ecosystem. Multiple
Stresses in Ecosystems presents the state-of-the-art in determining
the effects of these multiple impacts upon ecosystems. Resulting
from a vanguard conference originally held in 1993 at UC Davis,
this new work is divided into three sections that present
methodolgies for assessing the health of an ecosystem; the effects
of multiple toxicological impacts upon an ecosystem, and which
tools are worth using to assess these dangers. Environmental
scientists, chemists, toxicologists, risk analysts, and probably
the entire membership of SETAC will find need for this book, as
will wetlands scientists, ecologists, and research biologists.
Practical and provocative, Bioavailability reviews prevalent
understanding of the physical-chemical-biological mechanisms that
control the bioavailability of both organic and inorganic
contaminants in aquatic environments.
Discusses the complex issues that surround many regulatory
issues
Emphasizes the need to identify and control that portion of the
total concentration that is biologically available and can cause
adverse effects, i.e., "active"
Examines the influence of dynamic factors, such as pH, alkalinity,
and light on these mechanisms
Addresses the subject of speciation for both organic and inorganic
contaminants
Over-two thirds of the U.S. population is allergic to poison oak, poison ivy, or a related plant. These and many other common plants in our homes, fields, and gardens are irritants that cause misery to many. But surprisingly, there has never been a general guide to help raise awareness of them--and to help avoid them. This new book reviews the history, occurrence, classification, toxicity, and health aspects of all the major allergenic and irritant species.
Environmental toxicology and chemistry have become subjects of intense academic and public interest. This book is the first text to tie them closely together. It presents their principles and applications through numerous illustrative examples and special topics highlighting current environmental concerns. Intended for advanced undergraduate and graduate students, the book will also interest anyone desiring an update in these timely subjects.
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