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Selenium Contamination in Water

2021-05-12 Technology & Engineering
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Release : 2021-05-12
Genre : Technology & Engineering
Kind : eBook
Book Rating : 543/5 ( reviews)

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Book Synopsis Selenium Contamination in Water by : Pooja Devi

Download or read book Selenium Contamination in Water written by Pooja Devi. This book was released on 2021-05-12. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Selenium Contamination in Water

2021-06-21 Technology & Engineering
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Release : 2021-06-21
Genre : Technology & Engineering
Kind : eBook
Book Rating : 454/5 ( reviews)

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Book Synopsis Selenium Contamination in Water by : Pooja Devi

Download or read book Selenium Contamination in Water written by Pooja Devi. This book was released on 2021-06-21. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Selenium Assessment in Aquatic Ecosystems

2012-12-06 Science
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Release : 2012-12-06
Genre : Science
Kind : eBook
Book Rating : 738/5 ( reviews)

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Book Synopsis Selenium Assessment in Aquatic Ecosystems by : A. Dennis Lemly

Download or read book Selenium Assessment in Aquatic Ecosystems written by A. Dennis Lemly. This book was released on 2012-12-06. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Ecological Assessment of Selenium in the Aquatic Environment

2010-05-06 Science
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Release : 2010-05-06
Genre : Science
Kind : eBook
Book Rating : 781/5 ( reviews)

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Book Synopsis Ecological Assessment of Selenium in the Aquatic Environment by : Peter M. Chapman

Download or read book Ecological Assessment of Selenium in the Aquatic Environment written by Peter M. Chapman. This book was released on 2010-05-06. Available in PDF, EPUB and Kindle. Book excerpt: 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

Speciation of Selenium in Groundwater

1984 Groundwater
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Release : 1984
Genre : Groundwater
Kind : eBook
Book Rating : /5 ( reviews)

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Book Synopsis Speciation of Selenium in Groundwater by : Joan A. Oppenheimer

Download or read book Speciation of Selenium in Groundwater written by Joan A. Oppenheimer. This book was released on 1984. Available in PDF, EPUB and Kindle. Book excerpt:

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