Aérosols dans l'Arctique européen

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Publisher :
ISBN 13 :
Total Pages : 345 pages
Book Rating : 4.:/5 (11 download)

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Book Synopsis Aérosols dans l'Arctique européen by : Vincent Ricard

Download or read book Aérosols dans l'Arctique européen written by Vincent Ricard and published by . This book was released on 2001 with total page 345 pages. Available in PDF, EPUB and Kindle. Book excerpt: L'amplitude du forçage radiatif direct par les aérosols dépend d'un grand nombre de facteurs, incluant entre autre leur nature chimique, leurs variations de concentrations temporelles et spatiales, et leur distribution en taille. Les grandes hétérogénéités de ces différents paramètres rendent les études de modélisation de l'impact radiatif délicates. Ces difficultés sont accentuées aux hautes latitudes, avec conditions environnementales particulières et un manque de données d'observation, alors même que les changements climatiques potentiels sont renforcés dans l'Arctique par certains effets de rétroactions, incluant par exemple les changements d'albédo résultants de la fonte des glaces polaires. Dans ce cadre, le programme EAAS (European Arctic Aerosol Study) avait pour objectif l'étude des propriétés physico-chimiques et optiques des aérosols dans l'Arctique européen afin d'en évaluer le forçage radiatif à l'échelle régionale. Cette étude s'est déroulée à Sevettijärvi (69°35' N., 28°50' E., 130 m au-dessus du niveau des mers), en Laponie finlandaise, de Juillet 1997 à Juin 1999. En vue de l'évaluation du forçage radiatif, nous nous sommes ainsi intéressés à la charge des différentes composantes de l'aérosol dans la basse troposphère en prenant en compte l'aérosol carboné (carbone suie et matière organique particulaire) afin de proposer un bilan de masse le plus précis possible. Nous avons ensuite, à des périodes clés de l'année, étudié plus en détail les distributions en taille des composantes de l'aérosol selon le type de masse d'air rencontré. Certaines espèces chimiques présentes au sein de l'aérosol étant issues de précurseurs gazeux, les échanges et les équilibres entre ces deux phases ont été étudiés. Un intérêt particulier a été porté à l'influence de la vapeur d'eau sur les distributions en taille des composantes particulaires. Enfin, nous avons introduit les propriétés optiques des aérosols et les paramètres importants pour une modélisation précise du forçage radiatif à l'échelle régionale.

Arctic Bulletin

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Publisher :
ISBN 13 :
Total Pages : 848 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Arctic Bulletin by :

Download or read book Arctic Bulletin written by and published by . This book was released on 1973 with total page 848 pages. Available in PDF, EPUB and Kindle. Book excerpt: One issue each year devoted to the annual report.

Aerosols and Climate

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Publisher : Elsevier
ISBN 13 : 0128231726
Total Pages : 856 pages
Book Rating : 4.1/5 (282 download)

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Book Synopsis Aerosols and Climate by : Ken S. Carslaw

Download or read book Aerosols and Climate written by Ken S. Carslaw and published by Elsevier. This book was released on 2022-08-19 with total page 856 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ever-diversifying field of aerosol effects on climate is comprehensively presented here, describing the strong connection between fundamental research and model applications in a way that will allow both experienced researchers and those new to the field to gain an understanding of a wide range of topics. The material is consistently presented at three levels for each topic: (i) an accessible "quick read" of the essentials, (ii) a more detailed description, and (iii) a section dedicated to how the processes are handled in models. The modelling section in each chapter summarizes the current level of knowledge and what the gaps in this understanding mean for the effects of aerosols on climate, enabling readers to quickly understand how new research fits into established knowledge. Definitions, case studies, reference data, and examples are included throughout. Aerosols and Climate is a vital resource for graduate students, postdoctoral researchers, senior researchers, and lecturers in departments of atmospheric science, meteorology, engineering, and environment. It will also be of interest to those working in operational centers and policy-facing organizations, providing strong reference material on the current state of knowledge. - Includes a section in each chapter that focuses on the treatment of relevant aerosol processes in climate models - Provides clear exposition of the challenges in understanding and reducing persistent gaps in knowledge and uncertainties in the field of aerosol-climate interaction, going beyond the fundamentals and existing knowledge - Authored by experts in modeling and aerosol processes, analysis or observations to ensure accessibility and balance

Atmospheric Aerosols

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Publisher : John Wiley & Sons
ISBN 13 : 3527336419
Total Pages : 711 pages
Book Rating : 4.5/5 (273 download)

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Book Synopsis Atmospheric Aerosols by : Claudio Tomasi

Download or read book Atmospheric Aerosols written by Claudio Tomasi and published by John Wiley & Sons. This book was released on 2016-11-08 with total page 711 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ein Blick auf die morphologischen, physikalischen und chemischen Eigenschaften von Aerosolen aus den unterschiedlichsten natürlichen und anthropogenen Quellen trägt zum besseren Verständnis der Rolle bei, die Aerosolpartikel bei der Streuung und Absorption kurz- und langwelliger Strahlung spielen. Dieses Fachbuch bietet Informationen, die sonst schwer zu finden sind, und vermittelt ausführlich die Kenntnisse, die erforderlich sind, um die mikrophysikalischen, chemischen und Strahlungsparameter zu charakterisieren, die bei der Wechselwirkung von Sonnen- und Erdstrahlen so überaus wichtig sind. Besonderes Augenmerk liegt auf den indirekten Auswirkungen von Aerosolen auf das Klima im Rahmen des komplexen Systems aus Aerosolen, Wolken und der Atmosphäre. Auch geht es vorrangig um die Wirkungen natürlicher und anthropogener Aerosole auf die Luftqualität und die Umwelt, auf die menschliche Gesundheit und unser kulturelles Erbe. Mit einem durchgängig lösungsorientierten Ansatz werden nicht nur die Probleme und Gefahren dieser Aerosole behandelt, sondern auch praktikable Lösungswege aufgezeigt.

Aerosol Chemical Processes in the Environment

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Publisher : CRC Press
ISBN 13 : 9781420036251
Total Pages : 642 pages
Book Rating : 4.0/5 (362 download)

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Book Synopsis Aerosol Chemical Processes in the Environment by : Kvetoslav R. Spurny

Download or read book Aerosol Chemical Processes in the Environment written by Kvetoslav R. Spurny and published by CRC Press. This book was released on 2000-03-23 with total page 642 pages. Available in PDF, EPUB and Kindle. Book excerpt: A compilation of the most important aerosol chemical processes involved in known scientific and technological disciplines, Aerosol Chemical Processes in the Environment serves as a handbook for aerosol chemistry. Aerosol science is interdisciplinary, interfacing with many environmental, biological and technological research fields. Aerosols and aerosol research play an important role in both basic and applied scientific and technological fields. Interdisciplinary cooperation is useful and necessary. Aerosol Chemical Processes in the Environment uses several examples to show the impact of aerosol chemistry in several different fields, mainly in basic and atmospheric research. The book describes the most important chemical processes involved in the various scientific and technological disciplines.

Sodium Fire Aerosol Behaviour

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Publisher :
ISBN 13 : 9789282639924
Total Pages : 39 pages
Book Rating : 4.6/5 (399 download)

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Book Synopsis Sodium Fire Aerosol Behaviour by : I.H. Dunbar

Download or read book Sodium Fire Aerosol Behaviour written by I.H. Dunbar and published by . This book was released on 1992-12-01 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Arctic Climate System

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Publisher : Cambridge University Press
ISBN 13 : 113995248X
Total Pages : 449 pages
Book Rating : 4.1/5 (399 download)

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Book Synopsis The Arctic Climate System by : Mark C. Serreze

Download or read book The Arctic Climate System written by Mark C. Serreze and published by Cambridge University Press. This book was released on 2014-07-21 with total page 449 pages. Available in PDF, EPUB and Kindle. Book excerpt: This second edition brings this definitive book up to date with the many advances in our understanding of Arctic climate since the first edition was published in 2005. The book has also been extensively reorganized to weave issues of Arctic change throughout the text, rather than confining them to a single chapter. It is the first to provide an integrated assessment of the Arctic climate system, recognizing that a true understanding of how the Arctic functions lies in appreciating the interactions among its various components. The book begins with a historical perspective, followed by discussion of the basic physical and climatic characteristics of the Arctic. Following a review of past climates (paleoclimates), the book closes with an assessment of the Arctic's uncertain future. Though targeted mainly at advanced students and researchers, this book is accessible to anyone with an interest in the Arctic and a basic understanding of climate science.

Naval Research Reviews

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Publisher :
ISBN 13 :
Total Pages : 486 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Naval Research Reviews by :

Download or read book Naval Research Reviews written by and published by . This book was released on 1980 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Clean Air Act Oversight (field Hearings): Alaska

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Publisher :
ISBN 13 :
Total Pages : 1264 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Clean Air Act Oversight (field Hearings): Alaska by : United States. Congress. Senate. Committee on Environment and Public Works

Download or read book Clean Air Act Oversight (field Hearings): Alaska written by United States. Congress. Senate. Committee on Environment and Public Works and published by . This book was released on 1981 with total page 1264 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Climate of Europe: Past, Present and Future

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Publisher : Springer Science & Business Media
ISBN 13 : 9789027717450
Total Pages : 378 pages
Book Rating : 4.7/5 (174 download)

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Book Synopsis The Climate of Europe: Past, Present and Future by : H. Flohn

Download or read book The Climate of Europe: Past, Present and Future written by H. Flohn and published by Springer Science & Business Media. This book was released on 1984-07-31 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Eurasian Arctic Land Cover and Land Use in a Changing Climate

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Publisher : Springer Science & Business Media
ISBN 13 : 9048191181
Total Pages : 322 pages
Book Rating : 4.0/5 (481 download)

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Book Synopsis Eurasian Arctic Land Cover and Land Use in a Changing Climate by : Garik Gutman

Download or read book Eurasian Arctic Land Cover and Land Use in a Changing Climate written by Garik Gutman and published by Springer Science & Business Media. This book was released on 2010-10-26 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is a compilation of studies on interactions of land-cover/land-use change with climate in a region where the climate warming is most pronounced compared to other areas of the globe. The climate warming in the far North, and in the Arctic region of Northern Eurasia in particular, affects both the landscape and human activities, and hence human dimensions are an important aspect of the topic. Environmental pollution together with climate warming may produce irreversible damages to the current Arctic ecosystems. Regional land-atmosphere feedbacks may have large global importance. Remote sensing is a primary tool in studying vast northern territories where in situ observations are sporadic. State-of-the-art methods of satellite remote sensing combined with GIS and models are used to tackle science questions and provide an outlook of current land-cover changes and potential scenarios for the future. Audience: The book is a truly international effort involving U.S. and European scientists. It is directed at the broad science community including graduate students, academics and other professionals in this field.

Clean Air Act Oversight

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Publisher :
ISBN 13 :
Total Pages : 1286 pages
Book Rating : 4.:/5 (51 download)

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Book Synopsis Clean Air Act Oversight by : United States. Congress. Senate. Committee on Environmentand Public Works

Download or read book Clean Air Act Oversight written by United States. Congress. Senate. Committee on Environmentand Public Works and published by . This book was released on 1981 with total page 1286 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Atmosphere – Cryosphere Interaction in the Arctic, at High Latitudes and Mountains with Focus on Transport, Deposition and Effects of Dust, Black Carbon, and other Aerosols

Download Atmosphere – Cryosphere Interaction in the Arctic, at High Latitudes and Mountains with Focus on Transport, Deposition and Effects of Dust, Black Carbon, and other Aerosols PDF Online Free

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Publisher : Frontiers Media SA
ISBN 13 : 288963504X
Total Pages : 150 pages
Book Rating : 4.8/5 (896 download)

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Book Synopsis Atmosphere – Cryosphere Interaction in the Arctic, at High Latitudes and Mountains with Focus on Transport, Deposition and Effects of Dust, Black Carbon, and other Aerosols by : Pavla Dagsson-Waldhauserova

Download or read book Atmosphere – Cryosphere Interaction in the Arctic, at High Latitudes and Mountains with Focus on Transport, Deposition and Effects of Dust, Black Carbon, and other Aerosols written by Pavla Dagsson-Waldhauserova and published by Frontiers Media SA. This book was released on 2020-02-11 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Physics and Chemistry of the Arctic Atmosphere

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Publisher : Springer Nature
ISBN 13 : 3030335666
Total Pages : 723 pages
Book Rating : 4.0/5 (33 download)

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Book Synopsis Physics and Chemistry of the Arctic Atmosphere by : Alexander Kokhanovsky

Download or read book Physics and Chemistry of the Arctic Atmosphere written by Alexander Kokhanovsky and published by Springer Nature. This book was released on 2020-01-29 with total page 723 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents current knowledge on chemistry and physics of Arctic atmosphere. Special attention is given to studies of the Arctic haze phenomenon, Arctic tropospheric clouds, Arctic fog, polar stratospheric and mesospheric clouds, atmospheric dynamics, thermodynamics and radiative transfer as related to the polar environment. The atmosphere-cryosphere feedbacks and atmospheric remote sensing techniques are presented in detail. The problems of climate change in the Arctic are also addressed.

The Science of Our Changing Climate

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Publisher : Cambridge University Press
ISBN 13 : 1009372319
Total Pages : 405 pages
Book Rating : 4.0/5 (93 download)

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Book Synopsis The Science of Our Changing Climate by : Michael A. Box

Download or read book The Science of Our Changing Climate written by Michael A. Box and published by Cambridge University Press. This book was released on 2024-05-02 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt: This compelling textbook provides a broad overview of the science underpinning our understanding of our climate, and how it is changing. Presented in clear and accessible language, and requiring only minimal algebra, it enables students to understand how our planet “behaves” under “normal conditions” and how human activity has moved us away from that normal. It walks the student comprehensively through the basic science, including how greenhouse gases absorb radiation and, crucially, a chapter on aerosols, major players in climate change. Diverse case studies and examples illuminate the impact and connections to real world events while review questions and exercises consolidate knowledge. Including the latest results from the IPCC 6th Assessment Report, it concludes by exploring climate modelling, equipping students with an understanding of how to simulate both past climate changes and projections of future climate change. Online resources include lecture slides, solutions and Excel code.

Light Scattering Reviews 9

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Publisher : Springer
ISBN 13 : 3642379850
Total Pages : 437 pages
Book Rating : 4.6/5 (423 download)

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Book Synopsis Light Scattering Reviews 9 by : Alexander A. Kokhanovsky

Download or read book Light Scattering Reviews 9 written by Alexander A. Kokhanovsky and published by Springer. This book was released on 2014-09-22 with total page 437 pages. Available in PDF, EPUB and Kindle. Book excerpt: Light Scattering Reviews (vol. 9) is aimed at the description of modern advances in radiative transfer and light scattering. The following topics will be considered: light scattering by atmospheric dust particles and also by inhomogeneous scatterers, the general - purpose discrete - ordinate algorithm DISORT for radiative transfer, the radiative transfer code RAY based on the adding-doubling solution of the radiative transfer equation, aerosol and cloud remote sensing, use of polarization in remote sensing, direct aerosol radiative forcing, principles of the Mueller matrix measurements, light reflectance from various land surfaces. This volume will be a valuable addition to already published volumes 1-8 of Light Scattering Reviews.

Nucleation and Atmospheric Aerosols 1996

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Publisher : Elsevier
ISBN 13 : 0080537820
Total Pages : 995 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Nucleation and Atmospheric Aerosols 1996 by : M. Kulmala

Download or read book Nucleation and Atmospheric Aerosols 1996 written by M. Kulmala and published by Elsevier. This book was released on 1996-08-13 with total page 995 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is a collection of papers presented at the 14th International Conference on Nucleation and Atmospheric Aerosols, Helsinki, 26 - 30 August 1996. The first conference of this series took place in Dublin (1955); second, Basel and Locarno (1956); third, Cambridge (1958); fourth, Frankfurt am Main and Heidelberg (1961); fifth, Clermont-Ferrand and Tolouse (1963); sixth, Albany and University Park (1966); seventh, Prague and Vienna (1969); eighth, Leningrad (1973); ninth, Galway (1977); tenth, Hamburg (1981); eleventh Budapest (1984); twelfth, Vienna (1988); thirteenth, Salt Lake City (1992). The Atmospheric Aerosol conference has been held jointly with the Nucleation Symposium since 1988 in Vienna in order to stimulate contacts between researchers in these closely related fields. The broad nature of the meeting and the scientific program resulted in 32 countries submitting papers for presentation. Covering both experimental and theoretical studies these papers are divided amongst the chapters on Nucleation, Stratospheric Aerosols and Ice Nucleation, Tropospheric Aerosols and Aerosol-Cloud-Climate Interaction. In addition to these contributed papers invitations to present a plenary lecture on topics of particular current interest were accepted by P.J. Crutzen, J. Gras, J.L. Katz, A.A. Lushnikov, D. Oxtoby, J.E. Penner, Th. Peter, F. Raes, S.E. Schwartz, R. Strey and G. Vali. These plenary papers together with the contributed papers provide a well-balanced perspective of the current research over the entire field and highlight some important issues.