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Atmospheric Sources And Sinks Of Volatile Organic Compounds
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Book Synopsis Atmospheric Sources and Sinks of Volatile Organic Compounds by : Dudley Shallcross
Download or read book Atmospheric Sources and Sinks of Volatile Organic Compounds written by Dudley Shallcross and published by Elsevier. This book was released on 2021-10-15 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: Climate change and air quality are two of the most pressing concerns in the 21st century and VOCs play a pivotal role in both spheres. Scientists across the world are becoming aware of the importance of understanding the role that VOCs play from a wide range of fields. Atmospheric Sources and Sinks of Volatile Organic Compounds is comprehensive but concise book with information that is extremely important to groups in the field of atmospheric science but also to the myriad groups that border this field, such as climate scientists, analytical scientists, health professionals, agricultural and botanical related researchers and many more. Atmospheric Sources and Sinks of Volatile Organic Compounds provides the reader with information in a form that they can adapt, such as emission factors, ways to estimate emissions as a function of appropriate variables, removal processes etc. The research also is connected to topics allied fields including land use, agriculture, measurement (analytical), and climate science. Features datasets and global maps of VOC distributions with supporting data Provides readers with information so that they can carry out 'what if' calculations, to be able to estimate the change in emissions in the future or make the information relevant to their region of the world Includes comprehensive coverage of VOCs and demonstrations of patterns in emission and removal
Book Synopsis Volatile Organic Compounds in the Atmosphere by : Ralf Koppmann
Download or read book Volatile Organic Compounds in the Atmosphere written by Ralf Koppmann and published by John Wiley & Sons. This book was released on 2008-04-15 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: Every day, large quantities of volatile organic compounds (VOCs) are emitted into the atmosphere from both anthropogenic and natural sources. The formation of gaseous and particulate secondary products caused by oxidation of VOCs is one of the largest unknowns in the quantitative prediction of the earth’s climate on a regional and global scale, and on the understanding of local air quality. To be able to model and control their impact, it is essential to understand the sources of VOCs, their distribution in the atmosphere and the chemical transformations which remove these compounds from the atmosphere. In recent years techniques for the analysis of organic compounds in the atmosphere have been developed to increase the spectrum of detectable compounds and their detection limits. New methods have been introduced to increase the time resolution of those measurements and to resolve more complex mixtures of organic compounds. Volatile Organic Compounds in the Atmosphere describes the current state of knowledge of the chemistry of VOCs as well as the methods and techniques to analyse gaseous and particulate organic compounds in the atmosphere. The aim is to provide an authoritative review to address the needs of both graduate students and active researchers in the field of atmospheric chemistry research.
Book Synopsis Reactive Hydrocarbons in the Atmosphere by : C. Nicholas Hewitt
Download or read book Reactive Hydrocarbons in the Atmosphere written by C. Nicholas Hewitt and published by Elsevier. This book was released on 1998-10-20 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: The vast family of volatile organic compounds plays a central role in the chemistry of the Earth's atmosphere. Reactive Hydrocarbons in the Atmosphere provides comprehensive and up-to-date reviews covering all aspects of the behavior, sources, occurrence, and chemistry of these compounds. The book considers both biogenic and anthropogenic sources, plus their effects in the atmosphere at local, regional, and global scales. Covers a major component of atmospheric chemistry and air pollution Considers both natural background chemistry and pollution processes Provides authoritative reviews for a wide range of audiences
Book Synopsis Volatile Organic Compounds in the Environment by : Wun-cheng Wang
Download or read book Volatile Organic Compounds in the Environment written by Wun-cheng Wang and published by ASTM International. This book was released on 1996 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: Papers delivered at the symposium of the same name, April 1994, by speakers from seven nations. Twenty presentations are arranged under six topics: regulation and assessment, air quality, environmental fate, environmental measurement, environmental monitoring, and control and remediation. A sampling
Book Synopsis Tropospheric Chemistry by : W. Seiler
Download or read book Tropospheric Chemistry written by W. Seiler and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt: The formation, transport and impact of photo-oxidants, e.g., ozone, is a major environmental problem in densely populated areas with corresponding high emissions of ozone precursor substances such as NOx and volatile organic carbon compounds (VOC). Although major progress has been achieved within the last decade, there are still significant uncertainties in our understanding of the chemical behavior of the polluted atmosphere, in particular the interaction between cities and surrounding areas as well as the contribution of pollution to the global changes, e.g., the oxidation capacity of the troposphere. This book focuses on specific issues related to the chemistry of polluted atmospheres. The main issues cover areas such as modelling, emission inventories, chemical transformation as well as transport of pollutants on an urban/regional scale. The overall topic of the book is addressed in an interdisciplinary approach. The book is of specific interest for advanced researchers in tropospheric chemistry, from the PhD or post-doctoral levels and beyond.
Download or read book Atmospheric Degradation written by and published by . This book was released on 2018-05 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: Earth's atmosphere holds a mass of organic compounds, which differ by orders of magnitude regarding fundamental properties such as volatility, reactivity, and propensity to form cloud droplets, affecting their impact on global climate and human health. Volatile organic compounds (VOCs) play a vital role in the chemistry of the atmosphere by impelling ozone and hydroxyl radical (OH) concentrations and the renovation rates of nitrogen oxides (NOx). Elevated levels of VOCs and NOx have led to an approximate doubling of ozone in the lower troposphere over the past couple of centuries, making tropospheric ozone the third most important anthropogenic greenhouse gas after carbon dioxide (CO2) and methane. Monitoring of volatile organic compounds (VOCs) is a key piece in understanding photochemical air quality in urban atmosphere. Anthropogenic sources such as incomplete combustion of organic substances, the use of petrochemical solvents, and vaporizations of petroleum products are sources of VOCs. Every day, large quantities of volatile organic compounds (VOCs) are emitted into the atmosphere from both anthropogenic and natural sources. Therefore, their sources, sinks and dwelling times are the subject of current research. Atmospheric Degradation of Organic Substances describes the current state of knowledge of the chemistry of VOCs as well as the methods and techniques to analyze gaseous and particulate organic compounds in the atmosphere. The book also includes evaluation of the relative ozone-forming potentials of the captured VOC species in the atmosphere of urban settlement. The analytical toolbox available for chemists to study atmospheric organic compounds has expanded considerably during the past decade, opening new windows into speciation, time resolution and detection of reactive and semi-volatile compounds at low concentrations. This has provided unprecedented opportunities, but also revealed new scientific challenges.This book is of interest to students, practitioners, as well as guiding tool for researchers in the field of atmospheric research.
Book Synopsis Characterizing Sources of Indoor Air Pollution and Related Sink Effects by : Bruce A. Tichenor
Download or read book Characterizing Sources of Indoor Air Pollution and Related Sink Effects written by Bruce A. Tichenor and published by ASTM International. This book was released on 1996 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on presentations at a 1994 Symposium, these detailed papers review source/sink characterization; design, construction, characterization, and operation of test chambers and facilities; testing protocols for determining emission factors and sink absorption/desorption rates; models for predicting
Download or read book Indoor Air Research written by and published by . This book was released on 1994 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ocean-Atmosphere Interactions of Gases and Particles by : Peter S. Liss
Download or read book Ocean-Atmosphere Interactions of Gases and Particles written by Peter S. Liss and published by Springer. This book was released on 2013-12-18 with total page 315 pages. Available in PDF, EPUB and Kindle. Book excerpt: The oceans and atmosphere interact through various processes, including the transfer of momentum, heat, gases and particles. In this book leading international experts come together to provide a state-of-the-art account of these exchanges and their role in the Earth-system, with particular focus on gases and particles. Chapters in the book cover: i) the ocean-atmosphere exchange of short-lived trace gases; ii) mechanisms and models of interfacial exchange (including transfer velocity parameterisations); iii) ocean-atmosphere exchange of the greenhouse gases carbon dioxide, methane and nitrous oxide; iv) ocean atmosphere exchange of particles and v) current and future data collection and synthesis efforts. The scope of the book extends to the biogeochemical responses to emitted / deposited material and interactions and feedbacks in the wider Earth-system context. This work constitutes a highly detailed synthesis and reference; of interest to higher-level university students (Masters, PhD) and researchers in ocean-atmosphere interactions and related fields (Earth-system science, marine / atmospheric biogeochemistry / climate). Production of this book was supported and funded by the EU COST Action 735 and coordinated by the International SOLAS (Surface Ocean- Lower Atmosphere Study) project office.
Book Synopsis Introduction to Atmospheric Chemistry by : Daniel J. Jacob
Download or read book Introduction to Atmospheric Chemistry written by Daniel J. Jacob and published by Princeton University Press. This book was released on 1999 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: Atmospheric chemistry is one of the fastest growing fields in the earth sciences. Until now, however, there has been no book designed to help students capture the essence of the subject in a brief course of study. Daniel Jacob, a leading researcher and teacher in the field, addresses that problem by presenting the first textbook on atmospheric chemistry for a one-semester course. Based on the approach he developed in his class at Harvard, Jacob introduces students in clear and concise chapters to the fundamentals as well as the latest ideas and findings in the field. Jacob's aim is to show students how to use basic principles of physics and chemistry to describe a complex system such as the atmosphere. He also seeks to give students an overview of the current state of research and the work that led to this point. Jacob begins with atmospheric structure, design of simple models, atmospheric transport, and the continuity equation, and continues with geochemical cycles, the greenhouse effect, aerosols, stratospheric ozone, the oxidizing power of the atmosphere, smog, and acid rain. Each chapter concludes with a problem set based on recent scientific literature. This is a novel approach to problem-set writing, and one that successfully introduces students to the prevailing issues. This is a major contribution to a growing area of study and will be welcomed enthusiastically by students and teachers alike.
Book Synopsis Ozone-Forming Potential of Reformulated Gasoline by : National Research Council
Download or read book Ozone-Forming Potential of Reformulated Gasoline written by National Research Council and published by National Academies Press. This book was released on 1999-09-23 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Committee on Ozone-Forming Potential for Reformulated Gasoline was asked whether the existing body of scientific and technical information is sufficient to permit a robust evaluation and comparison of the emissions from motor vehicles using different reformulated gasolines based on their ozone-forming potentials and to assess the concomitant impact of that approach on air-quality benefits of the use of oxygenates within the RFG program. As part of its charge, the committee was asked to consider (1) the technical soundness of various approaches for evaluating and comparing the relative ozone-forming potentials of RFG blends, (2) technical aspects of various air-quality issues related to RFG assessment, and (3) the sensitivity of evaluations of the relative ozone-forming potentials to factors related to fuel properties and the variability of vehicle technologies and driving patterns.
Book Synopsis Hydrocarbons, Oils and Lipids: Diversity, Origin, Chemistry and Fate by : Heinz Wilkes
Download or read book Hydrocarbons, Oils and Lipids: Diversity, Origin, Chemistry and Fate written by Heinz Wilkes and published by Springer. This book was released on 2020-09-25 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the structural features and properties of important types of hydrocarbons and lipids and gives an overview of their analytical characterization in biological and environmental matrices. It covers the occurrence, biosynthesis and biological functions of these compound types in diverse organisms including bacteria and archaea, algae, higher plants and arthropods. It examines their distribution in the geosphere and fundamental processes controlling the fate of fossil organic matter. Finally, it addresses important aspects of their environmental chemistry and transfer processes between different compartments of bio- and geosphere. Hydrocarbons and lipids comprise extremely diverse organic compounds that play fundamental roles in biosphere and geosphere. They represent important functional components in all living organisms and constitute a major fraction of fossil organic matter in sedimentary systems. All chapters are written by renowned experts in the respective fields.
Book Synopsis Risks Associated with the Presence of Volatile Organic Compounds in the Environment and the Ranking of 18 Tributaries of the St. Lawrence River Upstream and Downstream of Montréal by : Mitchell Michael Sisak
Download or read book Risks Associated with the Presence of Volatile Organic Compounds in the Environment and the Ranking of 18 Tributaries of the St. Lawrence River Upstream and Downstream of Montréal written by Mitchell Michael Sisak and published by St. Lawrence Centre. This book was released on 1994 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volatile organic compounds (VOC) are present in a variety of environments and originate mainly from two sources: industrial effluents and the chlorination of water. This report presents results from a study carried out to provide information on the distribution and relative importance of VOC in 18 tributaries located in and around the Montréal region. This region was selected for the study because of the known association between population centers and sources of VOC. The researchers sampled the tributaries for 20 compounds using headspace gas chromatography/mass spectrometry. The results include annual and daily load, by substance, and the contribution to the load from each tributary. The researchers also correlated VOC contributors with the Entraco potential toxic contribution index and the Chimiotox index. The report also discusses the effect of ice cover on the intercompartmental exchange of VOC.
Book Synopsis Airborne VOC measurements on board the Zeppelin NT during the PEGASOS campaigns in 2012 deploying the improved Fast-GC-MSD System by : Jäger, Julia
Download or read book Airborne VOC measurements on board the Zeppelin NT during the PEGASOS campaigns in 2012 deploying the improved Fast-GC-MSD System written by Jäger, Julia and published by Forschungszentrum Jülich. This book was released on 2014 with total page 199 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Chemistry and Biology of Volatiles by : Andreas Herrmann
Download or read book The Chemistry and Biology of Volatiles written by Andreas Herrmann and published by John Wiley & Sons. This book was released on 2011-06-15 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Coming to a conclusion, this wonderful, informative and very interesting book presents an excellent overview of small volatile organic compounds and their role in our life and environment. Really fascinating is the entirety of scientific disciplines which were addressed by this book." –Flavour and Fragrance Journal, 2011 "... this book deserves to be a well-used reference in the library of any laboratory specialising in VOC". –Chemistry World, 2011 Volatile compounds are molecules with a relatively low molecular weight allowing for an efficient evaporation into the air. They are found in many areas of our everyday-life: they are responsible for the communication between species such as plants, insects or mammals; they serve as flavours or fragrances in many food products or perfumed consumer articles; and they play an important role in atmospheric chemistry. This book takes an interdisciplinary approach to volatile molecules. Review-style introductions to the main topics in volatile chemistry and biology are provided by international experts, building into a broad overview of this fascinating field. Topics covered include: The structural variety of volatile compounds Biogeneration of volatiles Synthesis of natural and non-natural volatiles Analysis of volatiles Volatile compounds as semiochemicals in plant-plant or plant-insect interactions Volatiles in pest control Pheromones and the influence of volatiles on mammals Olfaction and human perception Volatiles as fragrances The generation of flavours and food aroma compounds Stabilisation and controlled release of volatiles The impact of volatiles on the environment and the atmosphere
Book Synopsis Advances in Building Energy Research by : Mat Santamouris
Download or read book Advances in Building Energy Research written by Mat Santamouris and published by Routledge. This book was released on 2013-07-23 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: 'Several high quality scientific journals are published in the area of building energy and indoor/outdoor environment; however, one has been missing. Advances in Building Energy Research fills the gap. I recommend ABER to all technical libraries, research institutes and universities. It should also be used by construction companies and those manufacturing building materials and building products.' Professor Olli Sepp nen, President of REHVA (Federation of Heating and Air-conditioning Associations) 'Advances in Building Energy Research is a unique index. It will be an inexhaustible resource for energy related sciences and a continuous inspiration for architects around the world.' N. Fintikakis, Architect and Director of UIA-ARES WP (Architecture and Renewable Energy Sources) Advances in Building Energy Research (ABER) offers state-of-the-art information on the environmental science and performance of buildings, linking new technologies and methodologies with the latest research on systems, simulations and standards. As stringently reviewed as a journal but with the breadth of a book, this annual volume brings together invited contributions from the foremost international experts on energy efficiency and environmental quality of buildings. Spanning a broad range of technical subjects, this is a 'must have' reference on global developments in the field, suitable for architects and building engineers, environmental engineers, industry professionals, students, teachers and researchers in building science, technical libraries and laboratories.
