Survey Of Atmospheric Heavy Metal Deposition
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Survey Of Atmospheric Heavy Metal Deposition
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Author : Åke Rühling
language : en
Publisher: Nordic Council of Ministers
Release Date : 1987
Survey Of Atmospheric Heavy Metal Deposition written by Åke Rühling and has been published by Nordic Council of Ministers this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Science categories.
Atmospheric Heavy Metal Deposition In Europe 1995 1996
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Author : Åke Rühling
language : en
Publisher: Nordic Council of Ministers
Release Date : 1998
Atmospheric Heavy Metal Deposition In Europe 1995 1996 written by Åke Rühling and has been published by Nordic Council of Ministers this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Science categories.
66 s., kart, hf., 1998. Engelsk tekst. (Nord 1998 ; 15)
Atmospheric Heavy Metal Deposition In Europe
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Author : Åke Rühling
language : en
Publisher: Nordic Council of Ministers
Release Date : 1994
Atmospheric Heavy Metal Deposition In Europe written by Åke Rühling and has been published by Nordic Council of Ministers this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Science categories.
Atmospheric Heavy Metal Deposition In Northern Europe 1990
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Author : Åke Rühling
language : en
Publisher: Nordic Council of Ministers
Release Date : 1992
Atmospheric Heavy Metal Deposition In Northern Europe 1990 written by Åke Rühling and has been published by Nordic Council of Ministers this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Science categories.
Control And Fate Of Atmospheric Trace Metals
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Author : Jozef M. Pacyna
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Control And Fate Of Atmospheric Trace Metals written by Jozef M. Pacyna and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
The increasing production of industrial goods, heat, and energy, as well as traffic, has led to the release of considerable amounts of toxic trace metals to the atmosphere. The result is elevated concentrations of toxic metals in local populations and eco systems. Recently the problem of atmospheric long-range transport of trace metals has also been recognized. Significant amounts of these pollutants are disposed and deposited both on regional and global scales. In the atmosphere they may influence the chemical reactions. Of particular interest is their catalytic effect on the oxidation prosesses taking place in water droplets or on the surface of wet particles (e. g. the oxidation of sulphur dioxide to sulphate), however, the main environmental impact starts when the atmospheric trace metals are deposited on ground and vegetation and subsequently brought into the water circulation. During the later years significant progress has been made in the development of equipment to reduce and control the atmospheric emissions of toxic trace metals. This particularly applies to electrostatic precipitators and wet scrubbers for the collection of fine particles. The main objective of the workshop was to survey present knowledge concerning the sources, atmospheric fluxes, sinks and chemical impact of the atmospheric trace metals, and to review the developments of emission control equipment and the perspectives to reduce the potential risks from toxic metals. During the first two days of the meeting, 15 invited review papers were presented.
Correlation Of Modelled Atmospheric Deposition Of Cadmium Mercury And Lead With The Measured Enrichment Of These Elements In Moss
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Author : Stefan Nickel
language : en
Publisher: Springer Nature
Release Date : 2023-04-28
Correlation Of Modelled Atmospheric Deposition Of Cadmium Mercury And Lead With The Measured Enrichment Of These Elements In Moss written by Stefan Nickel and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-04-28 with Science categories.
The book provides a unique analysis of current air pollution in Germany by correlating results from chemical transport modelling and accumulation monitoring by moss.Results of most recent modelling of atmospheric concentration and deposition of the metal elements Cd, Hg and Pb are compared with the results of technical measurements and bioindication with mosses. These modelling results with status 2020 have a higher spatial resolution of 0.1° x 0.1° than the modelling results valid up to then (50 km x 50 km). This leads to partly slightly higher correlations between the findings of the modelling and those of the moss monitoring. In this study, descriptive and correlation-statistical parameters are calculated, results and recommendations drawn described. A statistically adequately deepened analysis and evaluation of the highresolution modelling results requires additional methodological tools, which are outlined in summary. It is particularly important to link the exposure data from modelling, technical measurements and the findings from moss monitoring with information on the receptors, the ecosystem types. This is the only way to ensure that the results of the present project contribute to a more differentiated assessment of the impacts on ecosystems from atmospheric heavy metal deposition than has been the case to date, thus enabling a targeted further development of risk assessments for German
The Evaluation Of Air Quality In Albania By Moss Biomonitoring And Metals Atmospheric Deposition
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Author : Pranvera Lazo
language : en
Publisher: Springer Nature
Release Date : 2021-01-04
The Evaluation Of Air Quality In Albania By Moss Biomonitoring And Metals Atmospheric Deposition written by Pranvera Lazo and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-01-04 with Science categories.
This book provides an overview of air quality in Albania evaluated by moss biomonitoring and metals atmospheric deposition. It is based on the concentration data onto 51 elements in moss samples collected during 2010/2011 moss biomonitoring survey conducted at the same time with European moss biomonitoring survey. The elements under investigation were determined by using ICP-AES and ENAA analytical techniques. Moss species Hypnum cupressiforme (Hedw) sps., a carpet-forming bryophyte, was used as bioindicator of trace metal atmospheric deposition. The goal of this study was to identify factors leading to the high levels of trace metals in at-mospheric deposition in Albania, to identify the risk factors and the origin of trace metals in atmos-pheric deposition. It may help the policy makers and regulators to take proper decisions to protect the public health and the environment. The distribution pattern of the elements was visualized by using the geographic information system, GIS 10.2. The predicted trends of the distribution were calculated by using time series (linear model) and the areas with high concentration of certain met-als were suggested for monitoring and to be under control.
Heavy Metals In Surface Soil In Fennoscandia
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Author : Eiliv Steinnes
language : en
Publisher: Nordic Council of Ministers
Release Date : 2002
Heavy Metals In Surface Soil In Fennoscandia written by Eiliv Steinnes and has been published by Nordic Council of Ministers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Science categories.
Absolute Deposition Maps Of Heavy Metals For The Nordic Countries Based On Moss Surveys
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Author : Torunn Berg
language : en
Publisher: Nordic Council of Ministers
Release Date : 2003
Absolute Deposition Maps Of Heavy Metals For The Nordic Countries Based On Moss Surveys written by Torunn Berg and has been published by Nordic Council of Ministers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Heavy metals categories.
Biomonitoring General And Applied Aspects On Regional And Global Scales
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Author : Conradin A. Burga
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-04-17
Biomonitoring General And Applied Aspects On Regional And Global Scales written by Conradin A. Burga and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-17 with Science categories.
This volume contains a selection of 14 articles dealing with different aspects of biomonitoring and their relation to questions of global change. The first part concerns general aspects of biomonitoring. The second part gives examples of applied biomonitoring in Germany and Switzerland (changes in species composition, phenologies, vegetation restoration, changes in soil conditions, and heavy metal concentrations). The third part deals with climate-related monitoring studies of arctic-alpine and temperate regions of the Northern Hemisphere (mountain peaks and timberline ecotones of the Alps, spread of exotic evergreen broad-leaved plants, phytomass and carbon balance in Svalbard).