Toxic Metal Chemistry In Marine Environments
Download Toxic Metal Chemistry In Marine Environments full books in PDF, epub, and Kindle. Read online free Toxic Metal Chemistry In Marine Environments ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads.
Author |
: Sadiq |
Publisher |
: CRC Press |
Total Pages |
: 412 |
Release |
: 1992-02-26 |
ISBN-10 |
: 0824786475 |
ISBN-13 |
: 9780824786472 |
Rating |
: 4/5 (75 Downloads) |
Synopsis Toxic Metal Chemistry in Marine Environments by : Sadiq
Presents an integrated chemical behavior of selected toxic metals: arsenic, cadmium, chromium, copper, mercury, and lead. All important processes that may affect their marine chemistry are discussed. Thermodynamic calculations are performed to propose the most probable route of chemical behavior. Th
Author |
: Robert W. Furness |
Publisher |
: CRC Press |
Total Pages |
: 262 |
Release |
: 2018-01-18 |
ISBN-10 |
: 9781351081603 |
ISBN-13 |
: 1351081608 |
Rating |
: 4/5 (03 Downloads) |
Synopsis Heavy Metals in the Marine Environment by : Robert W. Furness
The aim of this volume is to draw together state-of-the-art reviews of knowledge onlevels of heavy metals in marine environments (particularly in marine animals), the dynamicprocesses in these systems, toxic effects, and threats presented by heavy metals in foods ofmarine origin.All heavy metals, whether biologically essential or not, have the potential to be toxicto organisms at a threshold bioavailability. Such threshold concentrations vary betweenmetals, between species and with the physicochemical characteristics of the medium, somelike copper being particularly toxic even though essential in trace amounts. Responses ofanimals to metals in their medium or food depend to a large extent on the ability of speciesto regulate levels attained in their tissues. Higher animals have the capacity to regulate levelsof many metals, while marine invertebrates can regulate some within certain limits. Whereanimals cannot regulate physiological levels of metals, an alternative strategy is to detoxifyand store metals in relatively harmless forms. Knowledge of the manner in which animals deal with potentially toxic concentrations of heavy metals is of fundamental importance in the assessment of metal pollution by analysis of metal levels in biological samples. The interaction of heavy metals with biological materials is a key theme running through this volume. Toxic effects may be reflected at the individual, population, or ecosystem level, affecting species composition and production levels, or may be of direct dietary significance to man. The global cycling of metals through the marine environment is crucially affected by biological processes.
Author |
: Frederic R. Siegel |
Publisher |
: Springer Science & Business Media |
Total Pages |
: 240 |
Release |
: 2013-11-11 |
ISBN-10 |
: 9783662047392 |
ISBN-13 |
: 366204739X |
Rating |
: 4/5 (92 Downloads) |
Synopsis Environmental Geochemistry of Potentially Toxic Metals by : Frederic R. Siegel
Author |
: Julián Blasco |
Publisher |
: Academic Press |
Total Pages |
: 334 |
Release |
: 2016-08-05 |
ISBN-10 |
: 9780128033722 |
ISBN-13 |
: 012803372X |
Rating |
: 4/5 (22 Downloads) |
Synopsis Marine Ecotoxicology by : Julián Blasco
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
Author |
: Antonio Gianguzza |
Publisher |
: Springer Science & Business Media |
Total Pages |
: 446 |
Release |
: 2013-06-29 |
ISBN-10 |
: 9783662042076 |
ISBN-13 |
: 366204207X |
Rating |
: 4/5 (76 Downloads) |
Synopsis Chemical Processes in Marine Environments by : Antonio Gianguzza
This book discusses recent developments in the study of chemical processes and equilibria in the marine environment and in the air/water and water/sediment interfaces. The chemical cycle of carbon as well as the effect of organic substances on the speciation and distribution of inorganic and organometallic substances are extensively discussed. Much of the recent progress in the area is the direct result of advanced analytical technologies and chemometric applications which are highlighted in the book.
Author |
: U. Förstner |
Publisher |
: Springer Science & Business Media |
Total Pages |
: 502 |
Release |
: 2012-12-06 |
ISBN-10 |
: 9783642693854 |
ISBN-13 |
: 3642693857 |
Rating |
: 4/5 (54 Downloads) |
Synopsis Metal Pollution in the Aquatic Environment by : U. Förstner
Aquatic chemistry is becoming both a rewarding and substantial area of inquiry and is drawing many prominent scientists to its fold. Its literature has changed from a compilation of compositional tables to studies of the chemical reactions occurring within the aquatic environments. But more than this is the recognition that human society in part is determining the nature of aquatic systems. Since rivers deliver to the world ocean most of its dissolved and particulate components, the interactions of these two sets of waters determine the vitality of our coastal waters. This significant vol ume provides not only an introduction to the dynamics of aquatic chem istries but also identifies those materials that jeopardize the resources of both the marine and fluvial domains. Its very title provides its emphasis but clearly not its breadth in considering natural processes. The book will be of great value to those environmental scientists who are dedicated to keeping the resources of the hydrosphere renewable. As the size of the world population becomes larger in the near future and as the uses of materials and energy show parallel increases, the rivers and oceans must be considered as a resource to accept some of the wastes of society. The ability of these waters and the sediments below them to accommodate wastes must be assessed continually. The key questions relate to the capacities of aqueous systems to carry one or more pollutants.
Author |
: Gehan Mohamed El Zokm |
Publisher |
: Springer Nature |
Total Pages |
: 118 |
Release |
: 2023 |
ISBN-10 |
: 9783031292033 |
ISBN-13 |
: 3031292030 |
Rating |
: 4/5 (33 Downloads) |
Synopsis Ecological Quality Status of Marine Environment by : Gehan Mohamed El Zokm
The goal of this one-of-a-kind book was to provide a critical and in-depth understanding of various AVS-SEM models as predictors for assessing the ecological impact of heavy metals (particularly dibasic cations; Zn, Cd, Ni, Cu, and Pb) on aquatic environments, including the theories underlying these models, descriptive equations, modes of action, methodology, efficiency, applicability, and statistical approaches, as well as comparison with other pollution assessment techniques in the aquatic environments. Metals in interstitial water can be reduced in sediments that co-precipitate with iron (Fe) and manganese (Mn) in FeS or MnS minerals, as well as replace them. This book outlines a system that can be used to track heavy metal contamination in countries with coastal regions that extend over water bodies that are subjected to pollution sources, such as the Mediterranean Basin countries. Moreover, this book will be of great interest to academics, professionals, practitioners, post-graduate students (M.Sc. and Ph.D.), and undergraduates because it gives a clear overview of heavy metal assessment for people interested in environmental studies focusing on the marine environment. It also provides decision-makers with a realistic perspective of the environmental file, allowing them to address environmental issues and directing stockholders to safer locations for environmental activity. From a future perspective, management is advised to overcome the difficulties within that technique, such as accurate handling procedures and different approaches to sampling onshore and offshore. Sequential leaching strategies, especially geochemical fractionation analysis, and knowledge of the interactions and significance of AVS in the marine sector, especially toxicity tests (bioassay) are recommended.
Author |
: Marko Branica |
Publisher |
: Elsevier |
Total Pages |
: 364 |
Release |
: 2015-12-04 |
ISBN-10 |
: 9781483137223 |
ISBN-13 |
: 1483137228 |
Rating |
: 4/5 (23 Downloads) |
Synopsis Lead in the Marine Environment by : Marko Branica
Lead in the Marine Environment covers the proceedings of the International Experts Discussion on Lead Occurrence, Fate, and Pollution in the Marine Environment, held in Rovinj, Yugoslavia on October 18-22, 1977. The book focuses on the release of lead to the environment, including the techniques, processes, and technologies involved in the analysis of lead in marine ecosystems. The selection first highlights the impact of human on coastal marine ecosystems; analysis of natural and industrial lead in marine ecosystems; and the occurrence of lead in Northeast Pacific and the effects of anthropogenic inputs. The book also looks at the voltammetric determination of the stability constants of the predominant labile lead complexes in sea water, as well as investigations on the nature of the effective carbonato ligand and experimental verification of a chemical model for trace metal speciation in sea water. The publication reviews studies of lead in water and biological materials using X-ray emission spectroscopy; theoretical studies of the chemical speciation of lead in sea water; and input of lead into the Mediterranean through rivers. The text also explains the chelation of lead by organic ligands in sea water and potentialities and limitations of atomic absorption spectroscopy in environmental and biological materials with reference to lead determinations. Concerns include aspects of chelation of heavy metal traces in sea water and typical lead values and analytical data for biological and environmental materials. The selection is a vital source of data for readers interested in studying the effects of lead on the environment.
Author |
: Jean-Pierre Vernet |
Publisher |
: Elsevier Publishing Company |
Total Pages |
: 480 |
Release |
: 1992 |
ISBN-10 |
: UCSD:31822016455701 |
ISBN-13 |
: |
Rating |
: 4/5 (01 Downloads) |
Synopsis Impact of Heavy Metals on the Environment by : Jean-Pierre Vernet
Highlighted in this compilation of papers is the role and importance of heavy metals in the environment. It provides up-to-date information in a field of active research and progress, where the focus is on effects and interactions between the environment and organisms, as well as contaminant dynamics. Several papers address the impact of heavy metals on our health. The influence of metals on plants is described in an exhaustive study on lichens, which have been widely used as biomonitors for environmental contamination by heavy metals. Metals are also accumulated by animals, as seen in a chapter which focusses on sediment/benthic organism interactions and biomonitoring in fish. Soil interactions are discussed, as well as regional studies of freshwater sediments and the marine environment. The final part of the book addresses a crucial problem: the management of stabilized municipal waste sludges. As a result, the most important and significant recent trends are included, emphasizing interactions with and impacts of heavy metals on humans, animals, plants and soils.
Author |
: Mislin |
Publisher |
: Birkhäuser |
Total Pages |
: 144 |
Release |
: 2013-03-08 |
ISBN-10 |
: 9783034872386 |
ISBN-13 |
: 3034872380 |
Rating |
: 4/5 (86 Downloads) |
Synopsis Cadmium in the Environment by : Mislin