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Nitrogen Deposition, Critical Loads and Biodiversity

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Release : 2014-04-10
Genre : Science
Kind : eBook
Book Rating : 399/5 ( reviews)

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Book Synopsis Nitrogen Deposition, Critical Loads and Biodiversity by : Mark A. Sutton

Download or read book Nitrogen Deposition, Critical Loads and Biodiversity written by Mark A. Sutton. This book was released on 2014-04-10. Available in PDF, EPUB and Kindle. Book excerpt: This volume brings together extended reviews and papers of new scientific research on atmospheric nitrogen deposition impacts globally. While there is a wealth of evidence on the magnitude, components and effects of nitrogen disposition on floral biodiversity in Europe and North America, there is an obvious lack of information on impacts on above- and below-ground fauna, and all impacts in other parts of the world, with no clear overview of how the different strands of evidence fit together. This overall synthesis is targeted at the international conventions, but is equally readable for scientists, environmental managers, conservation agencies and policy makers. 'This timely book highlights the global nitrogen deposition problem. Major regions of the world are exceeding sustainability thresholds for adverse effects on ecosystem function and biodiversity. This highlights the importance of ongoing work, including under the Convention on Biological Diversity, in developing indicators and monitoring nitrogen deposition effects to enable appropriate measures. This book presents a milestone towards this global goal as the international community works toward meeting the Aichi Biodiversity Targets, especially Target 8: "By 2020, pollution, including from excess nutrients, has been brought to levels that are not detrimental to ecosystem function and biodiversity". Braulio Ferreira de Souza Dias, Executive Secretary, Convention on Biological Diversity “This key volume highlights the global challenge to reduce atmospheric nitrogen pollution resulting from energy production, transport and agricultural activities. It takes forward the agenda recently launched in the UNEP commissioned report ‘Our Nutrient World”. Dr. Anjan Datta, UNEP.

Special Issue Section: Nitrogen Deposition, Critical Loads and Biodiversity

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Release : 2011
Genre :
Kind : eBook
Book Rating : /5 ( reviews)

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Book Synopsis Special Issue Section: Nitrogen Deposition, Critical Loads and Biodiversity by : Christine Goodale

Download or read book Special Issue Section: Nitrogen Deposition, Critical Loads and Biodiversity written by Christine Goodale. This book was released on 2011. Available in PDF, EPUB and Kindle. Book excerpt:

Critical Loads and Dynamic Risk Assessments

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Release : 2015-04-20
Genre : Science
Kind : eBook
Book Rating : 088/5 ( reviews)

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Book Synopsis Critical Loads and Dynamic Risk Assessments by : Wim de Vries

Download or read book Critical Loads and Dynamic Risk Assessments written by Wim de Vries. This book was released on 2015-04-20. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a unique overview of research methods over the past 25 years assessing critical loads and temporal effects of the deposition of air pollutants. It includes critical load methods and applications addressing acidification, eutrophication and heavy metal pollution of terrestrial and aquatic ecosystems. Applications include examples for each air pollution threat, both at local and regional scale, including Europe, Asia, Canada and the US. The book starts with background information on the effects of the deposition of sulphur, nitrogen and heavy metals and geochemical and biological indicators for risk assessments. The use of those indicators is then illustrated in the assessment of critical loads and their exceedances and in the temporal assessment of air pollution risks. It also includes the most recent developments of assessing critical loads and current and future risks of soil and water chemistry and biodiversity under climate change, with a special focus on nitrogen. The book thus provides a complete overview of the knowledge that is currently used for the scientific support of policies in the field of air pollution control to protect ecosystem services.

Biogeochemical Responses to Atmospheric Nitrogen Deposition in Subalpine Ecosystems of the Cascades

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Release : 2017
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Book Synopsis Biogeochemical Responses to Atmospheric Nitrogen Deposition in Subalpine Ecosystems of the Cascades by : Justin Paul Poinsatte

Download or read book Biogeochemical Responses to Atmospheric Nitrogen Deposition in Subalpine Ecosystems of the Cascades written by Justin Paul Poinsatte. This book was released on 2017. Available in PDF, EPUB and Kindle. Book excerpt: We examined the influence of snow regime on subalpine ecosystem C and N cycling at Mount Rainier under ambient conditions and in climate change scenarios. Timing of snow release influenced ecosystem C and N storage and loss. Climate change may reduce snow accumulation by up to 80% at Mount Rainier by 2050. Snowpack loss may enhance ecosystem C and N accumulation during the growing season and increase winter N leaching.

Atmospheric Ammonia

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Release : 2008-12-30
Genre : Science
Kind : eBook
Book Rating : 214/5 ( reviews)

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Book Synopsis Atmospheric Ammonia by : Mark Sutton

Download or read book Atmospheric Ammonia written by Mark Sutton. This book was released on 2008-12-30. Available in PDF, EPUB and Kindle. Book excerpt: Anthropogenic emissions of ammonia cause a host of environmental impacts, including loss of biodiversity, soil acidification and formation of particulate matter in the atmosphere. Under the auspices of the UNECE Convention on Long Range Transboundary Air Pollution, around 80 international experts met to review the state of scientific knowledge. This book reports their analysis. It concludes that threshold levels for ammonia effects have been underestimated and sets new values, it assesses the independent evidence to verify reported reductions in regional ammonia emissions, and it reviews the uncertainties in modelling ammonia, both in "hot spots" and at the regional scale.

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