Chromium In Plants And Environment
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Chromium In Plants And Environment
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Author : Nitish Kumar
language : en
Publisher: Springer Nature
Release Date : 2024-01-21
Chromium In Plants And Environment written by Nitish Kumar and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-01-21 with Technology & Engineering categories.
This edited book brings together a diverse group of environmental science, sustainability, and health researchers to address the challenges posed by global mass poisoning caused by chromium contamination of soil and plants. In recent years, contamination of the environment by chromium has become a major concern. Chromium is a non-degradable, harmful, and toxic pollutant which negatively affects the environment. It is unique among the heavy metals found in industrial wastewater and sewage and sludge, as it may exist as a trivalent cation and as anion in the hexavalent state in the pH range of agricultural soils. It is used on a large scale in many different industries, including metallurgy, electroplating, production of paints and pigments, tanning, wood preservation, chemical production, and pulp and paper production. These industries are contributing larger amount of chromium, which can ultimately have significant adverse effects on biological and ecological activities of ecosystem. Chromium enters the food chain through consumption of plant material. A high concentration of chromium has been found to be harmful to vegetation. As the chromium concentration in plants increases, it adversely affects several biological parameters and eventually renders the soil barren. The book sheds light on this global environmental issue and proposes solutions to contamination through multi-disciplinary approaches and case studies from different parts of the world. This book is a valuable resource to students, academicians, researchers, and environmental professionals who are doing field work on chromium contamination throughout the world.
Environmental Bio Availability Of Chromium Vi To Plants
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Author : Khensani Winnie Mabasa
language : en
Publisher:
Release Date : 2007
Environmental Bio Availability Of Chromium Vi To Plants written by Khensani Winnie Mabasa and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Chemistry categories.
Trivalent chromium [Cr(III)] and hexavalent chromium [Cr(VI)] compounds, which can coexist under natural environmental conditions, have completely different toxic properties. Cr(III) is nontoxic, while Cr(VI) is a carcinogenic agent. The problem is that Cr(VI) compounds can be found in soil and plants of non-polluted areas. The presence of Cr(VI) in soils and other environmental samples of remote areas can be explained by partial oxidation of Cr(III) with atmospheric oxygen during grass burning, which is rather frequent event in South Africa. The aim of the study is to confirm the forming of Cr(VI) compounds in the environment by the oxidation of Cr(III) with atmospheric oxygen during regular bush fires.
Biological And Environmental Aspects Of Chromium
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Author : S. Langård
language : en
Publisher: Elsevier
Release Date : 2013-10-22
Biological And Environmental Aspects Of Chromium written by S. Langård and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-10-22 with Medical categories.
Biological and Environmental Aspects of Chromium focuses on the biological and environmental aspects of chromium and its compounds, with emphasis on the most important aspects of their toxicology and physiology. Topics covered range from the production and occupational exposure of chromium compounds to the presence of chromium in air, soil, and natural waters. The applications of chromium in cell biology and medicine are also discussed. Comprised of 11 chapters, this volume begins with an overview of the toxic and carcinogenic effects of chromium and chromium compounds, followed by a discussion on the production and occupational exposure of chromium compounds. The reader is then introduced to the more common analytical methods used in the determination of chromium in environmental and biological samples. Subsequent chapters explore the nutritional role of chromium; absorption, transport, and excretion of chromium in humans and animals; mutagenic and cytogenetic effects of chromium compounds; and organ toxicity of chromium in animals. The carcinogenic effects of chromium, including its effects on the skin, are also considered. This monograph will be of interest to students, practitioners, and researchers in the fields of biology, physiology, and chemistry, as well as those with an objective interest in the ways in which chromium and its compounds act in biological materials and in the human environment.
Effects Of Chromium In The Canadian Environment
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Author : Conseil national de recherches Canada. Sous-comité des métaux lourds et certains autres éléments
language : en
Publisher: National Research Council of Canada, Associate Committee on Scientific Criteria for Environmental Quality
Release Date : 1976
Effects Of Chromium In The Canadian Environment written by Conseil national de recherches Canada. Sous-comité des métaux lourds et certains autres éléments and has been published by National Research Council of Canada, Associate Committee on Scientific Criteria for Environmental Quality this book supported file pdf, txt, epub, kindle and other format this book has been release on 1976 with Chromium categories.
Chromium In The Natural And Human Environments
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Author : Jerome O. Nriagu
language : en
Publisher: John Wiley & Sons
Release Date : 1988-03-31
Chromium In The Natural And Human Environments written by Jerome O. Nriagu and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 1988-03-31 with Science categories.
Provides a comprehensive chemical and biochemical treatment on the effects of chromium in the environment and in man. Such an integrated treatment of the chemical and biochemical aspects of chromium is novel and has not appeared in the published literature. Reviews the information on global cycling and environmental occurrence of chromium compounds, which defines the extent of the environmental and toxicological concern. The treatment of chromium chemistry provides the basis for toxicological models of chromium hypersensitivity, mutagenicity, carcinogenicity, and toxicokinetics. Chapters contain graphical representations of the voluminous mutagenicity and animal carcinogenicity data according to chromium compound type, and a tabular summary of all published epidemiological data, broken down according to industry. Also covers clinical patterns, prognosis, pathogenesis, prophylaxis, and environmental and biological monitoring.
Effects Of Chromium In The Canadian Environment
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Author : National Research Council Canada. Associate Committee on Scientific Criteria for Environmental Quality. Subcommittee on Heavy Metals and Certain Other Compounds
language : en
Publisher:
Release Date : 1976
Effects Of Chromium In The Canadian Environment written by National Research Council Canada. Associate Committee on Scientific Criteria for Environmental Quality. Subcommittee on Heavy Metals and Certain Other Compounds and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1976 with Chromium categories.
Chromium Vi Handbook
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Author : Jacques Guertin
language : en
Publisher: CRC Press
Release Date : 2004-12-28
Chromium Vi Handbook written by Jacques Guertin and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-12-28 with Law categories.
Put together by a team of scientists, engineers, regulators, and lawyers, the Chromium(VI) Handbook consolidates the latest literature on this topic. The broad scope of this book fills the need for a comprehensive resource on chromium(VI), improving the knowledge of this contaminant at a time when the extent and degree of the problem is still being
Reviews Of The Environmental Effects Of Pollutants
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Author :
language : en
Publisher:
Release Date : 1978
Reviews Of The Environmental Effects Of Pollutants written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1978 with Chromium categories.
Chromium In Soil Perspectives In Chemistry Health And Environmental Regulation
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Author : Paul T. Kostecki
language : en
Publisher: CRC Press
Release Date : 1998-01-08
Chromium In Soil Perspectives In Chemistry Health And Environmental Regulation written by Paul T. Kostecki and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998-01-08 with Technology & Engineering categories.
The importance of understanding complex toxicological and chemical properties of hexavalent and trivalent chromium has increased rapidly over the last few years as state and federal regulators reevaluate environmental standards. The risk management of chromium-contaminated soils continues to be a very dynamic process that presents interesting challenges. Chromium in Soil discusses the challenges faced by those investigating and remediating chromium-impacted soils and groundwater. The chapters address numerous ground-breaking developments in various fields of environmental chromium research, including toxicity, chemistry, environmental fate and transport, remediation technology, and health-based cleanup standards.
Environmental And Nutritional Effects Of Chromium
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Author : John F. Jaworski
language : en
Publisher:
Release Date : 1985
Environmental And Nutritional Effects Of Chromium written by John F. Jaworski and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985 with Chromium categories.