Ecological Assessment Of Selenium In The Aquatic Environment PDF Download
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Author | : Peter M. Chapman |
Publisher | : CRC Press |
Total Pages | : 370 |
Release | : 2010-05-06 |
Genre | : Science |
ISBN | : 1439826781 |
Download Ecological Assessment of Selenium in the Aquatic Environment Book in PDF, ePub and Kindle
Based on the work and contributions of 46 scientists, managers, and policymakers, Ecological Assessment of Selenium in the Aquatic Environment documents the state of the science and explores how to use this information when assessing and managing the environmental effects of Se. A focused discussion on the fate and effects of Se in aquatic ecosyste
Author | : A. Dennis Lemly |
Publisher | : Springer Science & Business Media |
Total Pages | : 184 |
Release | : 2012-12-06 |
Genre | : Science |
ISBN | : 1461300738 |
Download Selenium Assessment in Aquatic Ecosystems Book in PDF, ePub and Kindle
Selenium is a naturally occurring trace element that can become concentrated and released by industrial, agricultural, petrochemical and mining activities. At concentrated levels it is toxic and has polluted ecosystems around the world. This book will serve as a comprehensive practical handbook for everyone dealing with selenium in aquatic environments. It offers field-tested approaches and methods for assessment and water quality management. Using his twenty-year experience, the author discusses the effects of selenium on fish and bird populations and presents guidelines for identifying sources of pollution, interpreting selenium concentrations, assessing hazardous conditions, setting water quality criteria and ecosystem loading limits (TMDLs). He also includes a procedure for setting environmentally safe limits that ensure compliance with EPA regulations. Selenium Assessment in Aquatic Ecosystems will interest field scientists, natural resource managers, risk assessors and environmental planners.
Author | : Pooja Devi |
Publisher | : John Wiley & Sons |
Total Pages | : 436 |
Release | : 2021-05-12 |
Genre | : Technology & Engineering |
ISBN | : 1119693543 |
Download Selenium Contamination in Water Book in PDF, ePub and Kindle
The contamination of environment and water resources by Selenium (Se) and its oxyanions from various sources are emerging contaminants of significant health and environmental concern. The primary sources include agricultural drainage water, mine drainage, residues from fossil fuels, thermoelectric power plants, oil refineries, and metal ores. Various methods and technologies have been developed which focus on the treatment of selenium-containing waters and wastewater. High concentrations of selenium in water cause various adverse impact to human health, such as carcinogenic, genotoxic, and cytotoxic effects. But in the lower concentrations, it is a useful constituent of the biological system. The range between toxicity and deficiency of selenium is minimal (40 to 400 μg per day), due to its dual nature. Selenium Contamination in Water contains the latest status and information on selenium’s origin, its chemistry and its toxicity to humans. The book represents a comprehensive and advanced reference book for students, researchers, practitioners, and policymakers in working in the field of metalloids, in particular selenium. A special emphasis is given on its geological distribution, monitoring techniques, and remedial technologies. As such, the authors critically analyze the various techniques used for the monitoring and removal of selenium from water. Featuring chapters arranged according to the major themes of the latest research, with specific case-studies from industrial experiences of selenium detection and removal, Selenium Contamination in Water will be particularly valued by researchers, practitioners, and policymakers in working in the field of metalloids including selenium.
Author | : A. Dennis Lemly |
Publisher | : |
Total Pages | : 16 |
Release | : 1988 |
Genre | : Selenium |
ISBN | : |
Download Aquatic Cycling of Selenium Book in PDF, ePub and Kindle
Author | : Andreas Schaeffer |
Publisher | : CRC Press |
Total Pages | : 144 |
Release | : 2010-08-03 |
Genre | : Science |
ISBN | : 1439828598 |
Download Semi-Field Methods for the Environmental Risk Assessment of Pesticides in Soil Book in PDF, ePub and Kindle
Based on discussions at the 2007 SETAC Europe PERAS Workshop in Coimbra, Semi-Field Methods for the Environmental Risk Assessment of Pesticides in Soil presents a timely summary of state-of-the-art higher-tier terrestrial risk assessment of plant protection products (PPPs). Influential regulators, academics, and industry scientists provide a compre
Author | : W. Nelson Beyer |
Publisher | : CRC Press |
Total Pages | : 750 |
Release | : 2011-02-23 |
Genre | : Science |
ISBN | : 1420084062 |
Download Environmental Contaminants in Biota Book in PDF, ePub and Kindle
Examining tissue residues of contaminants in biota reveals the movement of contaminants within organisms and through food chains as well as the context for understanding and quantifying injuries to organisms and their communities. Yet tissue concentrations of some contaminants are especially challenging to interpret and the ability of today’s analytical chemists to provide reliable analytical data of most important environmental contaminants often surpasses the ability of ecotoxicologists to interpret those data. Offering guidance on the ecotoxicologically meaningful interpretation of tissue concentrations, Environmental Contaminants in Biota, Interpreting Tissue Concentrations, Second Edition is updated with current data and new ways of analyzing those data as well as additional contaminants not previously considered. Beginning with a history of wildlife toxicology and data interpretation, chapters cover a wide range of contaminants and their hazardous and lethal concentrations in various animals including DDT, Dioxins, PCBs, and PBDEs in aquatic organisms; methylmurcury, selenium, and trace metals in fishes and aquatic invertebrates; and pharmaceuticals and organic contaminants in marine mammals. The book considers the impact of Polychlorinated Biphenyls, Dibenzo-p-Dioxins and Dibenzofurans, and Polybrominated Diphenyl Ethers; cyclodiene; and other organochlorine pesticides in birds and mammals. Later chapters examine the effects and analysis of lead, cadmium, and radionuclides in biota. With thousands of published research papers reporting tissue concentrations each year, Environmental Contaminants in Biota, Interpreting Tissue Concentrations, Second Edition gives ecotoxicologists the ability to draw actionable value regarding the toxicological consequences of those concentrations and relate tissue concentrations quantitatively to injury: the core of ecotoxicology.
Author | : Pravat Kumar Shit |
Publisher | : Elsevier |
Total Pages | : 540 |
Release | : 2023-12-04 |
Genre | : Science |
ISBN | : 0323952836 |
Download Spatial Modeling of Environmental Pollution and Ecological Risk Book in PDF, ePub and Kindle
Spatial Modeling of Environmental Pollution and Ecological Risk provides valuable information and insights for researchers, students and professionals in geography, hydrology, sedimentology, soil science, agriculture, engineering and GIS as they face increasingly complex challenges around development strategies for a sustainable society. Written by the world’s leading researchers in their field, each article will begin with a short introductory essay that includes an overview of the sections' papers. Individual chapters focus on the core themes of research and knowledge and some topics that have received lesser attention. Each chapter will review the current understanding of knowledge regarding the present study and scope and consider where future efforts should be directed. Discusses issues at the forefront of present research in environmental science, bioscience, ecology, pedogeomorphology, landscape, geoscience, forestry, hydrology and GIS Explores state-of-art techniques based on methodological and modeling in modern Deep learning and Machine learning geospatial techniques through case studies Describes novel control strategies, remediation and eco-restoration, and conservation techniques for sustainable development
Author | : Graeme Batley |
Publisher | : CSIRO PUBLISHING |
Total Pages | : 332 |
Release | : 2016-02-01 |
Genre | : Science |
ISBN | : 1486303862 |
Download Sediment Quality Assessment Book in PDF, ePub and Kindle
Contaminated sediments represent an ongoing threat to the health of aquatic ecosystems. The assessment of sediment quality is, therefore, an important concern for environmental regulators. Sediment quality guidelines are now well established in regulatory frameworks worldwide; however, practical guidance that covers all of the key aspects of sediment quality assessment is not readily available. In 2005, CSIRO published its highly cited Handbook for Sediment Quality Assessment. In the ensuing period, the science has advanced considerably. This practical guide is a revised and much expanded second edition, which will be a valuable tool for environmental practitioners. Written by experts in the field, it provides coverage of: sediment sampling; sample preparation; chemical analysis; ecotoxicology; bioaccumulation; biomarkers; and ecological assessment. In addition, detailed appendices describe protocols for many of the tests to be used.
Author | : William T. Frankenberger |
Publisher | : CRC Press |
Total Pages | : 736 |
Release | : 1998-02-03 |
Genre | : Science |
ISBN | : 1482269945 |
Download Environmental Chemistry of Selenium Book in PDF, ePub and Kindle
"Written as a complement to the definitive work selenium in the Environment (Marcel Dekker, Inc.). Presents basic and the most recent applied research developments in selenium remediation-emphasizing field investigations as well as covering topics from analytical methods and modeling to regulatory aspects from federal and state perspectives. "
Author | : |
Publisher | : |
Total Pages | : 294 |
Release | : 2002 |
Genre | : Irrigation districts |
ISBN | : |
Download Supplemental Environmental Assessment for the 2002 Renewal of Interim Water Service Contracts Through February 29, 2004 Book in PDF, ePub and Kindle