Diffusive Gradients In Thin Films For Environmental Measurements
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Author |
: William Davison |
Publisher |
: Cambridge University Press |
Total Pages |
: 321 |
Release |
: 2016-09-15 |
ISBN-10 |
: 9781107130760 |
ISBN-13 |
: 110713076X |
Rating |
: 4/5 (60 Downloads) |
Synopsis Diffusive Gradients in Thin-Films for Environmental Measurements by : William Davison
An essential guide to the applications and usage of the diffusive gradients in thin-films (DGT) technique for students and professionals.
Author |
: William Davison |
Publisher |
: |
Total Pages |
: 297 |
Release |
: 2016 |
ISBN-10 |
: 1316693635 |
ISBN-13 |
: 9781316693636 |
Rating |
: 4/5 (35 Downloads) |
Synopsis Diffusive Gradients in Thin-films for Environmental Measurements by : William Davison
An essential guide to the applications and usage of the diffusive gradients in thin-films (DGT) technique for students and professionals.
Author |
: Janice P. L. Kenney |
Publisher |
: Cambridge University Press |
Total Pages |
: 429 |
Release |
: 2019-07-18 |
ISBN-10 |
: 9781107070332 |
ISBN-13 |
: 1107070333 |
Rating |
: 4/5 (32 Downloads) |
Synopsis Analytical Geomicrobiology by : Janice P. L. Kenney
A comprehensive handbook outlining state-of-the-art analytical techniques used in geomicrobiology, for advanced students, researchers and professional scientists.
Author |
: Richard Greenwood |
Publisher |
: Elsevier |
Total Pages |
: 487 |
Release |
: 2007-07-03 |
ISBN-10 |
: 9780080489506 |
ISBN-13 |
: 0080489508 |
Rating |
: 4/5 (06 Downloads) |
Synopsis Passive Sampling Techniques in Environmental Monitoring by : Richard Greenwood
Monitoring pollutants in air, soil and water is a routine requirement in the workplace, and in the wider environment. Passive samplers can provide a representative picture of levels of pollutants over a period of time from days to months by measuring the average concentrations to which they have been exposed. Air monitors are widely used, for instance to measure the exposure of workers to volatile compounds, but also for monitoring the fate of pollutants in the atmosphere. Passive sampling devices are now becomining increasingly used to monitor pollutants in rivers, coastal waters and ground water where contamination results from sources such as domestic and industrial discharges, and the use of agrochemicals. Passive Sampling Techniques in Environmental Monitoring provides a timely collection of information on a set of techniques that help monitor the quality of air, surface and ground waters. Passive sampling can provide an inexpensive means of obtaining a representative picture of quality over a period of time, even where levels of pollutants fluctuate due to discontinuous discharges or seasonal application of chemicals such as pesticides. Recent changes in legislation have increased the pressure to obtain better information than that provided by classical infrequent spot sampling.Brought together in one source, this book looks at the performance of a range of devices for the passive sampling of metals, and of non-polar and polar organic chemicals in air and in water. The strengths and weaknesses and the range of applicability of the technology are considered.* Comprehensive review of passive sampling - covering air, water and majority of available technologies in one volume* Chapters written by international specialist experts * Covers theory and applications, providing background information and guidelines for use in the field
Author |
: David A. Wright |
Publisher |
: Cambridge University Press |
Total Pages |
: 40 |
Release |
: 2002-03-14 |
ISBN-10 |
: 9781139431125 |
ISBN-13 |
: 1139431129 |
Rating |
: 4/5 (25 Downloads) |
Synopsis Environmental Toxicology by : David A. Wright
Environmental Toxicology is a comprehensive introductory textbook dealing with most aspects of the subject, from the molecular to the ecosystem level. Early chapters deal with basic and advanced concepts, methods and approaches. The next tier discusses the environmental toxicology of individual or groups of substances. The third part addresses complex issues, in which many of the concepts, approaches and substances covered in earlier tiers are incorporated. The fourth part includes chapters on risk assessment, rehabilitation and regulatory toxicology. The book concludes with a summary of present and future areas of emphasis. Each chapter contains a comprehensive list of references and further reading, case studies from different jurisdictions, and student exercises. Environmental Toxicology is primarily a textbook for undergraduate and graduate students in environmental toxicology, environmental chemistry, ecotoxicology, applied ecology, environmental management, and risk assessment. It will also be valuable for specialists in ecology, environmental science, and chemistry.
Author |
: Edward Tipping |
Publisher |
: Cambridge University Press |
Total Pages |
: 446 |
Release |
: 2002-05-30 |
ISBN-10 |
: 9781139433211 |
ISBN-13 |
: 1139433210 |
Rating |
: 4/5 (11 Downloads) |
Synopsis Cation Binding by Humic Substances by : Edward Tipping
The first comprehensive account of these important environmental interactions, this book describes the binding reactions, how they can be mathematically modelled, and how this knowledge is used to interpret environmental phenomena in soils, waters and sediments. A valuable resource for advanced undergraduate and graduate students, environmental scientists, ecologists and geochemists.
Author |
: National Research Council |
Publisher |
: National Academies Press |
Total Pages |
: 433 |
Release |
: 2003-05-03 |
ISBN-10 |
: 9780309086257 |
ISBN-13 |
: 0309086256 |
Rating |
: 4/5 (57 Downloads) |
Synopsis Bioavailability of Contaminants in Soils and Sediments by : National Research Council
Bioavailability refers to the extent to which humans and ecological receptors are exposed to contaminants in soil or sediment. The concept of bioavailability has recently piqued the interest of the hazardous waste industry as an important consideration in deciding how much waste to clean up. The rationale is that if contaminants in soil and sediment are not bioavailable, then more contaminant mass can be left in place without creating additional risk. A new NRC report notes that the potential for the consideration of bioavailability to influence decision-making is greatest where certain chemical, environmental, and regulatory factors align. The current use of bioavailability in risk assessment and hazardous waste cleanup regulations is demystified, and acceptable tools and models for bioavailability assessment are discussed and ranked according to seven criteria. Finally, the intimate link between bioavailability and bioremediation is explored. The report concludes with suggestions for moving bioavailability forward in the regulatory arena for both soil and sediment cleanup.
Author |
: Milton Ohring |
Publisher |
: Academic Press |
Total Pages |
: 744 |
Release |
: 1992 |
ISBN-10 |
: 012524990X |
ISBN-13 |
: 9780125249904 |
Rating |
: 4/5 (0X Downloads) |
Synopsis The Materials Science of Thin Films by : Milton Ohring
Prepared as a textbook complete with problems after each chapter, specifically intended for classroom use in universities.
Author |
: K. Ramesh Reddy |
Publisher |
: CRC Press |
Total Pages |
: 926 |
Release |
: 2022-09-10 |
ISBN-10 |
: 9780429531934 |
ISBN-13 |
: 0429531931 |
Rating |
: 4/5 (34 Downloads) |
Synopsis Biogeochemistry of Wetlands by : K. Ramesh Reddy
The globally important nature of wetland ecosystems has led to their increased protection and restoration as well as their use in engineered systems. Underpinning the beneficial functions of wetlands are a unique suite of physical, chemical, and biological processes that regulate elemental cycling in soils and the water column. This book provides an in-depth coverage of these wetland biogeochemical processes related to the cycling of macroelements including carbon, nitrogen, phosphorus, and sulfur, secondary and trace elements, and toxic organic compounds. In this synthesis, the authors combine more than 100 years of experience studying wetlands and biogeochemistry to look inside the black box of elemental transformations in wetland ecosystems. This new edition is updated throughout to include more topics and provide an integrated view of the coupled nature of biogeochemical cycles in wetland systems. The influence of the elemental cycles is discussed at a range of scales in the context of environmental change including climate, sea level rise, and water quality. Frequent examples of key methods and major case studies are also included to help the reader extend the basic theories for application in their own system. Some of the major topics discussed are: Flooded soil and sediment characteristics Aerobic-anaerobic interfaces Redox chemistry in flooded soil and sediment systems Anaerobic microbial metabolism Plant adaptations to reducing conditions Regulators of organic matter decomposition and accretion Major nutrient sources and sinks Greenhouse gas production and emission Elemental flux processes Remediation of contaminated soils and sediments Coupled C-N-P-S processes Consequences of environmental change in wetlands# The book provides the foundation for a basic understanding of key biogeochemical processes and its applications to solve real world problems. It is detailed, but also assists the reader with box inserts, artfully designed diagrams, and summary tables all supported by numerous current references. This book is an excellent resource for senior undergraduates and graduate students studying ecosystem biogeochemistry with a focus in wetlands and aquatic systems.
Author |
: Jacob Fraden |
Publisher |
: Springer Science & Business Media |
Total Pages |
: 596 |
Release |
: 2006-04-29 |
ISBN-10 |
: 9780387216041 |
ISBN-13 |
: 0387216049 |
Rating |
: 4/5 (41 Downloads) |
Synopsis Handbook of Modern Sensors by : Jacob Fraden
Seven years have passed since the publication of the previous edition of this book. During that time, sensor technologies have made a remarkable leap forward. The sensitivity of the sensors became higher, the dimensions became smaller, the sel- tivity became better, and the prices became lower. What have not changed are the fundamental principles of the sensor design. They are still governed by the laws of Nature. Arguably one of the greatest geniuses who ever lived, Leonardo Da Vinci, had his own peculiar way of praying. He was saying, “Oh Lord, thanks for Thou do not violate your own laws. ” It is comforting indeed that the laws of Nature do not change as time goes by; it is just our appreciation of them that is being re?ned. Thus, this new edition examines the same good old laws of Nature that are employed in the designs of various sensors. This has not changed much since the previous edition. Yet, the sections that describe the practical designs are revised substantially. Recent ideas and developments have been added, and less important and nonessential designs were dropped. Probably the most dramatic recent progress in the sensor technologies relates to wide use of MEMS and MEOMS (micro-electro-mechanical systems and micro-electro-opto-mechanical systems). These are examined in this new edition with greater detail. This book is about devices commonly called sensors. The invention of a - croprocessor has brought highly sophisticated instruments into our everyday lives.