Download or read book Toxicity Of Pesticides To Fish written by Murty and published by CRC Press. This book was released on 2018-01-18 with total page 191 pages. Available in PDF, EPUB and Kindle. Book excerpt: The present work is the first major attempt at reviewing comprehensively all the available information about the environmental fate and behaviour of the xenobiotic chemicals.
Download or read book Sport Fishery Abstracts written by and published by . This book was released on 1975 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1978 with total page 1124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book North American Journal of Fisheries Management written by and published by . This book was released on 1983 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1975 with total page 1152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Handbook of Acute Toxicity of Chemicals to Fish and Aquatic Invertebrates written by W. Waynon Johnson and published by . This book was released on 1980 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Surviving Hypoxia written by Peter W. Hochachka and published by CRC Press. This book was released on 2022-11-30 with total page 587 pages. Available in PDF, EPUB and Kindle. Book excerpt: Surviving Hypoxia: Mechanisms of Control and Adaptation is a synthesis of findings and thoughts concerning hypoxia. The thermodynamics of hypoxia are discussed in detail, including acid-base balance and self-pollution resulting from the accumulation of anaerobic end-products. The book focuses on descriptions and discussions of common facets, contrasting solutions in a variety of physiological hypoxia defense strategies, including those shown by plants, invertebrates, and vertebrates. Special treatment is given to the distinctive problems that hypoxia presents to vulnerable organs such as the kidney, liver, and brain. It also addresses pathological events in addition to protective mechanisms. Clinical implications of basic research are examined in the book, which provides new insights into underlying pathological processes occuring in hypoxic-induced organ failure and indicates new paths for successful clinical intervention. Surviving Hypoxia: Mechanisms of Control and Adaptation is an excellent reference for all researchers interested in the physiological effects of hypoxia, underlying pathological events, and protective mechanisms.
Download or read book EPA 560 6 written by and published by . This book was released on 1976-02 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ecological Modeling in Risk Assessment written by Robert A Pastorok and published by CRC Press. This book was released on 2019-08-30 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Toxic chemicals can exert effects on all levels of the biological hierarchy, from cells to organs to organisms to populations to entire ecosystems. However, most risk assessment models express their results in terms of effects on individual organisms, without corresponding information on how populations, groups of species, or whole ecosystems may respond to chemical stressors. Ecological Modeling in Risk Assessment: Chemical Effects on Populations, Ecosystems, and Landscapes takes a new approach by compiling and evaluating models that can be used in assessing risk at the population, ecosystem, and landscape levels. The authors give an overview of the current process of ecological risk assessment for toxic chemicals and of how modeling of populations, ecosystems, and landscapes could improve the status quo. They present a classification of ecological models and explain the differences between population, ecosystem, landscape, and toxicity-extrapolation models. The authors describe the model evaluation process and define evaluation criteria. Finally, the results of the model evaluations are presented in a concise format with recommendations on modeling approaches to use now and develop further. The authors present and evaluate various models on the basis of their realism and complexity, prediction of relevant assessment endpoints, treatment of uncertainty, regulatory acceptance, resource efficiency, and other criteria. They provide models that will improve the ecological relevance of risk assessments and make data collection more cost-effective. Ecological Modeling in Risk Assessment serves as a reference for selecting and applying the best models when performing a risk assessment.
Download or read book The Ecological Impact of Synthetic Organic Compounds on Estuarine Ecosystems written by Jeffery L. Lincer and published by . This book was released on 1976 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effects of the Lampricide 3 trifluoromethyl 4 nitrophenol on the Pink Heelsplitter written by T. D. Bills and published by . This book was released on 1992 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book EPA Compendium of Registered Pesticides Fungicides and nematicides written by United States. Environmental Protection Agency. Pesticides Regulation Division. Publications Branch and published by . This book was released on 1972 with total page 1122 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book TFM and Bayer 73 written by and published by . This book was released on 1985 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Vertebrate Pesticides written by New South Wales. Department of Agriculture and published by . This book was released on 1982 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Resource Publication written by and published by . This book was released on 1980 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Laboratory Efficacy of 3 trifluoromethyl 4 nitrophenol TFM as a Lampricide written by Verdel K. Dawson and published by . This book was released on 1975 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: The lampricide activity 3-trifluoromethyl-4-nitrophenol (TFM) was tested under controlled laboratory conditions to evaluate factors which may influence the efficacy of the chemical. TFM was tested at temperatures of 7, 12, 17 and 22 degrees Centigrade, total water hardnesses of 12, 44, 170 and 300 mg/liter as CaCO3, and pH's of 6.5, 7.5, 8.5 and 9.0. TFM is an effective lampricide. It is more effective against larvae of the sea lamprey than against embryos and prolarval stages and slightly more effective against larvae of sea lampreys than against those of the American brook lamprey. Efficacy of the lampricide is affected very little by temperature, but is reduced in hard water, especially at high pH's. High pH decreases the activity of TFM and has the greatest influence on toxicity of any of the factors investigated. TFM is slightly more effective against exposed (Free-swimming) larvae than against those in burrows.
