Element Concentration Cadasters in Ecosystems
Author : Helmut Lieth
Publisher : Wiley-VCH
Page : 472 pages
File Size : 28,45 MB
Release : 1990
Category : Science
ISBN :
Author : Helmut Lieth
Publisher : Wiley-VCH
Page : 472 pages
File Size : 28,45 MB
Release : 1990
Category : Science
ISBN :
Author : B. Markert
Publisher : Elsevier
Page : 595 pages
File Size : 13,96 MB
Release : 2000-08-24
Category : Science
ISBN : 0080543138
This volume discusses major areas of primary concern for the understanding of the complexity associated with ecological trace element research. These include sources and fates of trace elements; analytical techniques; and the distribution of trace elements in biota and soil and sediment reservoirs. Case studies, field work and laboratory studies intensively discussed in this volume are useful to enhance our knowledge about processes related to the biological response of trace metal stress under realistic environmental conditions.
Author : M. N. V. Prasad
Publisher : John Wiley & Sons
Page : 675 pages
File Size : 49,87 MB
Release : 2008-08-20
Category : Science
ISBN : 0470355093
Access state-of-the-art research about trace element contamination and its impact on human health in Trace Elements as Contaminants and Nutrients: Consequences in Ecosystems and Human Health. In this ground-breaking guide, find exhaustive evidence of trace element contamination in the environment with topics like the functions and essentiality of trace metals, bioavailability and uptake biochemistry, membrane biochemistry and transport mechanisms, and enzymology. Find case studies that will reinforce the fundamentals of mineral nutrition in plants and animals and current information about fortified foods and nutrient deficiencies.
Author : Bernd Markert
Publisher : John Wiley & Sons
Page : 554 pages
File Size : 10,61 MB
Release : 2008-09-26
Category : Science
ISBN : 3527615865
Often too little attention is given to the sampling before and after actual instrumental measurement. This leads to errors, despite increasingly sensitive analytical systems. This is one of the first books to pay proper attention to representative sampling. It offers an overview of the most common techniques used today for taking environmental samples. The techniques are clearly presented, yield accurate and reproducible results and can be used to sample - air - water - soils and sediments - plants and animals. A comprehensive handbook, this volume provides an excellent starting point for researchers in the rapidly expanding field of environmental analysis.
Author : Alina Kabata-Pendias
Publisher : CRC Press
Page : 550 pages
File Size : 41,84 MB
Release : 2010-10-18
Category : Science
ISBN : 1420093703
Still the Gold Standard Resource on Trace Elements and Metals in SoilsThis highly anticipated fourth edition of the bestselling Trace Elements in Soils and Plants reflects the explosion of research during the past decade regarding the presence and actions of trace elements in the soil-plant environment. The book provides information on the biogeoch
Author : Bernd Markert
Publisher : John Wiley & Sons
Page : 322 pages
File Size : 22,6 MB
Release : 1996-10-21
Category : Science
ISBN :
Because of their photosynthetic activity, plants represent the most important form of life on earth, and thus provide a rich and important source for investigation. By studying the levels of elements such as lead, cadmium and mercury in plants, vital information on background concentrations of such elements in the environments can be obtained. The growth in the use of instrumental multi-element techniques, such as neutron activation, X-ray fluorescence and atomic emission spectroscopy in the analysis of plant samples has led to significant advances in our ability to determine accurately the quantities of such elements present in plant samples. Instrumental Element and Multi-Element Analysis of Plant Samples: Methods and Applications presents the latest key advances that have taken place in a wide range of instrumentation, such as improvements in detection limits, reproducibility and accuracy. Potential problem areas such as representative sampling, sampling processes and accuracy are discussed in detail. Although concentrating on the analysis of plant samples, the book also considers general issues associated with multi-element analysis of environmental analysis in general. Instrumental Element and Multi-Element Analysis of Plant Samples: Methods and Applications will be of great interest to all those working in environmental analysis, particularly in the area of plant sample analysis. Its highly practical and inter-disciplinary approach will make it indispensable to chemists, biochemists, biologists and geologists interested in these areas.
Author : Istvan Pais
Publisher : CRC Press
Page : 244 pages
File Size : 21,66 MB
Release : 1997-04-24
Category : Technology & Engineering
ISBN : 9781884015342
Compiled by two of the world’s experts in the field, The Handbook of Trace Elements brings together into a single source a complete listing of the trace elements found in both naturally occurring and manmade substances in the environment. The book provides a thorough description by element for 41 trace elements, transition metals, and micronutrients found in Earth's crust, soil, water, plants, animals, and humans. Elucidating the ecological impact of industrial waste and health problems in animals and humans, this widely accessible resource continues to provide a reliable reference for researchers, scientists, and other professionals engaged in the study of trace elements.
Author : G. Venkatesh Iyengar
Publisher : CRC Press
Page : 278 pages
File Size : 35,33 MB
Release : 2020-11-25
Category : Science
ISBN : 1000141721
Despite the development of innovative new analytical techniques for biological trace element research, today's trace element investigators face formidable obstacles to obtaining reliable data. This complete reference identifies and assesses the challenges the analyst encounters at each stage of an analysis, and discusses the effects of various techniques on the sample. Three internationally recognized scientists and authors consider the effects of the numerous collection, storage, and sample preparatory techniques used in sample analysis. Proper analytical quality control, including such critical factors as sampling and sample preparation, specimen preservation and storage, and ashing, is examined. The book also looks at sample preparation methods unique to various instruments and speciation chemistry issues, and examines the link between chemical analysis and specimen banking. A previously unrecognized source of error, presampling factors, is also discussed.
Author :
Publisher : Elsevier
Page : 827 pages
File Size : 32,9 MB
Release : 2011-08-31
Category : Technology & Engineering
ISBN : 0080557759
This book begins with an overview of current thinking on bioavailability, its definition, cutting-edge research in speciation and advancement in tools for assessing chemical bioavailability in the terrestrial environment. The second section of the book focuses on the role of chemical speciation in bioavailability. Section three addresses bioavailability and ecotoxicity of contaminants and leads into the next section on bioavailability of nutrients and agrichemicals. Subsequent sections provide an overview of tools currently being used and new cutting-edge techniques to assess contaminant bioavailability. The last section of the book builds on previous sections in relating bioavailability to risk assessment and how this could be used for managing risks associated with contaminated land. - Provides the latest information on developing concepts and definitions of bioavailability - Includes a discussion of bioavailability and ecotoxicity of contaminants and bioavailability of nutrients and agrichemicals for applications in agriculture - Analyzes tools for assessing bioavailability and the role of bioavailability in risk assessment and remediation
Author : Domy C. Adriano
Publisher : CRC Press
Page : 494 pages
File Size : 34,57 MB
Release : 2017-07-28
Category : Science
ISBN : 1351368052
Biogeochemistry of Trace Metals is a compendium of the most recent information available on the effects of trace metals in soil quality and its potential threat on the transfer of these contaminants to consumers. Most of the chapters in the book were presented as papers during the First International Conference on the Biogeochemistry of Trace Elements (formerly Metals in Soils, Plants, Waters, and Animals) held in Orlando, Florida in May, 1990. Topics discussed include background levels of metals in soils and/or plants (covering western Europe; temperate, humid Europe; and the People's Republic of China); metal cycling and transfer in the food chain in agroecosystems; uptake and accumulation of metals by bacteria, fungi, and invertebrates; mechanistic aspects of metals; the microbial aspects of soil selenium losses; and manganese sorption on soil constituents.