Download or read book Aquatic Mesocosm Studies in Ecological Risk Assessment written by Robert L. Graney and published by CRC Press. This book was released on 2020-10-25 with total page 738 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Special Publication of the Society of Environmental Toxicology and Chemistry (SETAC) Aquatic Mesocosm Studies in Ecological Risk Assessment discusses the methods currently used for conducting simulated field studies and provides a series of case histories in which mesocosm type studies have been used to assess the impact of pesticides on aquatic ecosystems. Specific chapters address the dosing and exposure components of such studies and how they influence experimental design. Advantages and disadvantages of various statistical designs are addressed in detail. Regulatory aspects of the design and interpretation of these studies are also covered. The book will be a superb reference for aquatic biologists, ecologists, toxicologists, environmental toxicologists, environmental chemists, and regulatory personnel.
Download or read book Mesocosm written by Robert Isaac Levy and published by . This book was released on 1990 with total page 829 pages. Available in PDF, EPUB and Kindle. Book excerpt: "A first-rate anthropological study of Hinduism. . . . The scholarship is clearly of superior quality. There is no study with the [same] kind of comprehensive breadth and treatment.Robert Levy and Kedar Rajopadhyaya show us how to do anthropology at this time in our history."--Triloki N. Pandey, University of California, Santa Cruz "I have no doubt that Mesocosm will become a classic in South Asian anthropology and Indology--leaving aside its implications for our understanding of other traditional cities in ancient European and Middle Eastern as well as more recent Oriental civilizations. . . . A very welcome and clear ordering of the very detailed and complex material."--Michael Witzel, Harvard University
Download or read book Aquatic Mesocosm Studies in Ecological Risk Assessment written by Robert L. Graney and published by CRC Press. This book was released on 2020-10-25 with total page 736 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Special Publication of the Society of Environmental Toxicology and Chemistry (SETAC) Aquatic Mesocosm Studies in Ecological Risk Assessment discusses the methods currently used for conducting simulated field studies and provides a series of case histories in which mesocosm type studies have been used to assess the impact of pesticides on aquatic ecosystems. Specific chapters address the dosing and exposure components of such studies and how they influence experimental design. Advantages and disadvantages of various statistical designs are addressed in detail. Regulatory aspects of the design and interpretation of these studies are also covered. The book will be a superb reference for aquatic biologists, ecologists, toxicologists, environmental toxicologists, environmental chemists, and regulatory personnel.
Download or read book Marine Mesocosms written by G.D. Grice and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: Techniques developed for enclosing viable natural planktonic ecosystems pro vided the opportunity for prolonged and detailed investigation of dynamic events within the pelagic system of a known water body. Recent investigations into plankton ecology, using enclosure systems in dif ferent marine environments, are discussed in relation to the data obtained from the Nanaimo, British Columbia, Canada, plastic-sphere experiments of 1960 and 1962. Three types of modern enclosure experiments are recognized: floating systems within nutrient levels maintained or running down, and benthic attached systems. The review largely discusses results from the two kinds of floating systems. Processes at several trophic levels have been investigated in enclosures. This review attempts to draw together details from all experimental systems to emphasize the enclosures' contribution to our understanding of planktonic systems. Enclosures made it possible to examine primary production processes, particularly in relation to inorganic nutrient availability and water-column sta bility. Recent experiments have used the understanding of these processes as a management technique in maintaining different planktonic systems. Relation ships between primary and secondary trophic levels are not always easy to inter pret, since the growth of primary carnivore populations can often determine the survival of zooplankton populations. Nevertheless, the development of co horts of herbivorous zooplankton has been followed in several enclosures, yield ing useful information on development times and production rates. In enclosed systems it is thus possible to directly relate tertiary level production to inorganic nutrient input, and to calculate production rates and exchange efficiencies at several trophic levels.
Download or read book Agroecosystems in a Changing Climate written by Paul C.D. Newton and published by CRC Press. This book was released on 2006-09-01 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agroecosystems in a Changing Climate considers the consequences of changes in the atmosphere and climate on the integrity, stability, and productivity of agroecosystems. The book adopts a novel approach by bringing together theoretical contributions from ecologists and the applied interpretations of agriculturalists. Drawing these two approa
Download or read book Origins of Semiosis written by Winfried Nöth and published by Walter de Gruyter. This book was released on 1994 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ocean Acidification written by Jean-Pierre Gattuso and published by OUP Oxford. This book was released on 2011-09-15 with total page 347 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ocean helps moderate climate change thanks to its considerable capacity to store CO2, through the combined actions of ocean physics, chemistry, and biology. This storage capacity limits the amount of human-released CO2 remaining in the atmosphere. As CO2 reacts with seawater, it generates dramatic changes in carbonate chemistry, including decreases in pH and carbonate ions and an increase in bicarbonate ions. The consequences of this overall process, known as "ocean acidification", are raising concerns for the biological, ecological, and biogeochemical health of the world's oceans, as well as for the potential societal implications. This research level text is the first to synthesize the very latest understanding of the consequences of ocean acidification, with the intention of informing both future research agendas and marine management policy. A prestigious list of authors has been assembled, among them the coordinators of major national and international projects on ocean acidification.
Download or read book PAHs and Related Compounds written by Alasdair H. Neilson and published by Springer Science & Business Media. This book was released on 1997-12-17 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: The volumes 3/I and 3/J present a modern account of polycyclic aromatic hydrocarbons (PAHs) and their heterocyclic analogs in the environment. The authors are internationally well recognized scientists belonging to those working presently in the frontline of the different subfields of this interdisciplinary area of environmental science; they give an integrated thorough overview on this hot topic. Extensive cross-referencing between chapters provides the readers with an easy access to all major areas. Due to the huge amount of material the text is published in two volumes (3/I and 3/J). It is expected that both volumes will soon become a major source of information and inspiration for all researchers actively working in PAH environmental chemistry or ecology.
Download or read book Marine Ecosystem Responses to Sewage Sludge and Inorganic Nutrient Additions a Mesocosm Experiment Data Report written by and published by . This book was released on 1987 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Environmental Toxicology and Risk Assessment written by Diane Susan Henshel and published by ASTM International. This book was released on 1999 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Research Paper FPL RP written by and published by . This book was released on 1986 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Marine Ecotoxicology written by Julián Blasco and published by Academic Press. This book was released on 2016-08-05 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: Marine Ecotoxicology: Current Knowledge and Future Issues is the first unified resource to cover issues related to contamination, responses, and testing techniques of saltwater from a toxicological perspective. With its unprecedented focus on marine environments and logical chapter progression, this book is useful to graduate students, ecotoxicologists, risk assessors, and regulators involved or interested in marine waters. As human interaction with these environments increases, understanding of the pollutants and toxins introduced into the oceans becomes ever more critical, and this book builds a foundation of knowledge to assist scientists in studying, monitoring, and making decisions that affect both marine environments and human health. A team of world renowned experts provide detailed analyses of the most common contaminants in marine environments and explain the design and purpose of toxicity testing methods, while exploring the future of ecotoxicology studies in relation to the world’s oceans. As the threat of increasing pollution in marine environments becomes an ever more tangible reality, Marine Ecotoxicology offers insights and guidance to mitigate that threat. Provides practical tools and methods for assessing and monitoring the accumulation and effects of contaminants in marine environments Unites world renowned experts in marine ecotoxicology to deliver thorough and diverse perspectives Builds the foundation required for risk assessors and regulators to adequately assess and monitor the impact of pollution in marine environments Offers helpful insights and guidance to graduate students, ecotoxicologists, risk assessors, and regulators interested in mitigating threats to marine waters
Download or read book Effects of Inorganic Nutrient Additions in Coastal Areas a Mesocosm Experiment Data Report written by and published by . This book was released on 1985 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Coastal and marine environmental quality assessments written by Dilip Kumar Jha and published by Frontiers Media SA. This book was released on 2023-04-18 with total page 323 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book 2nd Iberian Meeting on Aerosol Science and Technology written by Joan Rosell-Llompart and published by PUBLICACIONS UNIVERSITAT ROVIRA I VIRGILI. This book was released on 2014-10-01 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Proceedings Book collects the conference articles and abstracts presented at RICTA 2014, the 2nd Iberian Meeting on Aerosol Science and Technology (also named Reunión Ibérica de Ciencia y Tecnología de los Aerosoles), held during July 7-9, 2014, in Tarragona, Spain. RICTA 2014 is the second Portuguese-Spanish meeting on Aerosol Science and Technology. Like the previous RICTA congress held in 2013 in Évora, Portugal, RICTA 2014 is the continuation of the successful RECTA, Reunión Española de Ciencia y Tecnología de Aerosoles, conferences, which have been held in Spain since 2007. RICTA 2014 has been organized by the Droplets, intErfaces, and floWs (DEW) Research Laboratory of the Universitat Rovira i Virgili, with the collaboration of the Asociación Española de Ciencia y Tecnología de los Aerosoles (AECyTA). The congress was held at the Campus Catalunya of the Universitat Rovira i Virgili. As in previous editions of RICTA and RECTA, the participation of young researchers has been encouraged, with the organization of the 5th Summer School on Aerosol Science and Technology, as well as awards for the best poster and PhD thesis. This book comprises three parts: the Conference Program, the Conference Articles, and the Conference Abstracts.
Download or read book Environmental Fate and Effects of Pulp and Paper written by Mark R. Servos and published by CRC Press. This book was released on 2020-02-03 with total page 720 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years, there have been emerging concerns regarding the fate and effects of pulp and paper mill effluents on the environment. Countries throughout the world are focusing attention on the implementation of regulatory and monitoring programs. In response, industry has begun to implement a variety of process and treatment technologies designed to minimize or eliminate the potential impacts. Environmental Fate and Effects of Pulp and Paper Mill Effluents explores the most active and critical current research and experimentation from around the world. This comprehensive overview examines the identity and origin of chemicals in pulp mill effluents, environmental fate of chemicals from pulp and paper mills, bioaccumulation of substances from pulp mills to fish and wildlife, field and laboratory studies of biochemical and whole organism responses associated with pulp and paper effluents, integrated monitoring and future research, and policy directions of this rapidly evolving field. Written by prominent scientists from around the world with contributions from industry, government, and academia, this important new book provides a balanced global perspective of the recent scientific findings and the challenges being faced in the immediate future.
Download or read book Multiple Stressors written by S. M. Swanson and published by IWA Publishing. This book was released on 2004-07-31 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: There is a pressing need for developing and testing a general set of theories in order to provide a confident basis for prediction of multiple stressor effects. Confident prediction is central to confident decision making in water pollution control. Consequently, WERF commissioned this study, which has as its goal to provide a study design based on good science that helps establish a general, conceptual approach to multiple stressors. The objectives addressed in this report are: (1) review and critique the existing body of knowledge for multiple stressors; (2) develop a searchable, annotated bibliography of multiple stressor research; and, (3) identify gaps in the body of knowledge. A rigorous, theoretical basis for the prediction of multiple stressor effects could not be developed from the literature on experimental studies of multiple stressor effects in aquatic ecosystems. Despite the wealth of observational data, the existence of several useful tools for interpretation of cause/effect relationships (including formal Stressor Identification methods), and the studies reviewed in this report, there are no tools that allow a confident, a priori, prediction of ecosystem response to multiple stressors. The current literature provides, at best, a series of site-specific glimpses of the response of ecological communities and ecosystems to multiple stressors. There is seldom, if ever, any reference to a more generalized model of multiple stressor effects apart from the discussion of the expectations regarding additivity versus synergism. Many articles that purport to be multiple stressor studies do not go beyond an inventory of the various stresses and upsets affecting the ecosystem, without attempting to assess the interactions among them.
