Abstracts of Dissertations for the Degrees of Doctor of Philosophy and Doctor of Education
Author: University of Maryland (System). Graduate School
Publisher:
Published: 1955
Total Pages: 124
ISBN-13:
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Author: University of Maryland (System). Graduate School
Publisher:
Published: 1955
Total Pages: 124
ISBN-13:
DOWNLOAD EBOOKAuthor: University of Maryland (System). Graduate School
Publisher:
Published: 1952
Total Pages: 116
ISBN-13:
DOWNLOAD EBOOKArranged by departments in which the major work was prepared.
Author: Howard T. Odum
Publisher: Conservation Foundation
Published: 1974-06-01
Total Pages: 1977
ISBN-13: 9780891640189
DOWNLOAD EBOOKAuthor: David J.H. Phillips
Publisher: Springer Science & Business Media
Published: 1994
Total Pages: 404
ISBN-13: 9780412538506
DOWNLOAD EBOOKTwenty years ago, researchers wishing to identify contaminated areas in aquatic environments generally took water samples, and analysed them badly (as we have since discovered) for a few "pollutants" which were of topical note at the time (and which could be quantified by the methods then available). Today, the use of aquatic organisms as biomonitors in preference to water analysis has become commonplace, and many national and interna tional programmes exist around the world involving such studies. We believe that this trend will continue, and have complete faith in the methodology (when it is employed correctly). We hope that the following text assists in some part in attaining this goal, such that the quality of our most basic global resource -water - is adequately protected in the future. DAVE PHILLIPS, PHIL RAINBOW England, March 1992 vii Acknowledgements Our thanks for contributions to this book are due to several individuals and groups, for varying reasons. Firstly, a co-authored book is always a triumph, and we trust that the following text is an acceptable compromise of the views of two individual authors, on a complex and developing topic. Secondly, many of the ideas herein have crystallised over the last two decades as the field has grown, and we are individually and collectively grateful to a number of researchers for their insight and assistance.
Author: Takaomi Arai
Publisher: Springer Science & Business Media
Published: 2009-01-29
Total Pages: 431
ISBN-13: 4431857095
DOWNLOAD EBOOKOrganotin compounds, used as antifouling biocides since 1960, are chemical compounds that act as endocrine disrupters. It is not known how organotin compounds cause hormone disturbance, however, and many questions remain about their effect on aquatic organisms. Studies on organotin compounds have recently evolved, with many new findings reported. Following a worldwide ban on organotin compounds in 2008, alternative compounds will mainly be used, with the potential for coastal areas to become contaminated, causing, among other effects, cholinesterase inhibition in aquatic organisms. Use of alternative compounds must be controlled to avoid such errors. These and other findings are described and concisely summarized in this book, providing a useful reference in countries where alternative biocides are being considered. Included are studies on the effects on marine organisms, making this book an excellent aid to experts in environmental chemistry, to government organizations, and to students.
Author: Michael C. Newman
Publisher: CRC Press
Published: 2019-11-27
Total Pages: 709
ISBN-13: 1351133985
DOWNLOAD EBOOKThis new edition is revised throughout and includes new and expanded information on natural resource damage assessment, the latest emerging contaminants and issues, and adds new international coverage, including case studies and rules and regulations. The text details key environmental contaminants, explores their fates in the biosphere, and discusses bioaccumulation and the effects of contaminants at increasing levels of ecological organization. Vignettes written by experts illustrate key themes or highlight especially pertinent examples. This edition offers an instructors' solution manual, PowerPoint slides, and supplemental images. Features: Adds all new discussions of natural resource damage assessment concepts and approaches Includes new vignettes written by leading guest authors Draws on materials from 2,500 cited sources, including 400+ new to this edition Adds numerous new entries to a useful glossary of 800+ terms Includes a new appendix discussing Brazilian environmental laws and regulations added to existing appendices outlining U.S., E.U., Chinese, Australian, and Indian environmental laws Fundamentals of Ecotoxicology: The Science of Pollution, Fifth Edition contains a broad overview of ecotoxicology and provides a basic understanding of the field. Designed as a textbook for use in introductory graduate or upper-level undergraduate courses in ecotoxicology, applied ecology, environmental pollution, and environmental science, it can also be used as a general reference for practicing environmental toxicologists.
Author:
Publisher:
Published: 1984
Total Pages: 602
ISBN-13:
DOWNLOAD EBOOKAuthor: Rezneat M. Darnell
Publisher:
Published: 1976
Total Pages: 444
ISBN-13:
DOWNLOAD EBOOKAuthor: P. J. Craig
Publisher: John Wiley & Sons
Published: 2003-09-12
Total Pages: 434
ISBN-13: 0470864885
DOWNLOAD EBOOKA knowledge of the chemical structure and concentration of organometal compounds throughout the ecosystem is important in working out the pathways and mechanisms by which metals distribute themselves throughout the environment. Treating the topic as an integrated subject area, the Second Edition of Organometallic Compounds in the Environment covers all the recent developments in analytical techniques and reports all the new work that has been achieved since the first book. Covers the general importance and characteristics of organometallic species. Includes general developments in analytical techniques. Discusses several minority elements including antimony and selenium. The book addresses the subject in a single, manageable size and each chapter can be used either as a single review or sequentially within the topic area. A useful resource for all researchers and scientists in industry working with organometallic compounds, including, chemists, environmentalists and ecologists.
Author: James H. Tidwell
Publisher: John Wiley & Sons
Published: 2012-06-26
Total Pages: 438
ISBN-13: 0813801265
DOWNLOAD EBOOKAquaculture is an increasingly diverse industry with an ever-growing number of species cultured and production systems available to professionals. A basic understanding of production systems is vital to the successful practice of aquaculture. Published with the World Aquaculture Society, Aquaculture Production Systems captures the huge diversity of production systems used in the production of shellfish and finfish in one concise volume that allows the reader to better understand how aquaculture depends upon and interacts with its environment. The systems examined range from low input methods to super-intensive systems. Divided into five sections that each focus on a distinct family of systems, Aquaculture Production Systems serves as an excellent text to those just being introduced to aquaculture as well as being a valuable reference to well-established professionals seeking information on production methods.