Title
Regional atmospheric budgets of reduced nitrogen over the British isles assessed using a multi-layer atmospheric transport model
Author
Fournier, N.
Tang, Y.S.
Dragosits, U.
de Kluizenaar, Y.
Sutton, M.A.
TNO Kwaliteit van Leven
Publication year
2005
Abstract
Atmospheric budgets of reduced nitrogen for the major political regions of the British Isles are investigated with a multi-layer atmospheric transport model. The model is validated against measurements of NH3 concentration and is developed to provide atmospheric budgets for defined subdomains of the British Isles. The study shows that NH3 emissions, transport and deposition in a specific region can have profound effects on the composition of the atmosphere over other regions. An important feature is the high export of reduced nitrogen from Republic of Ireland and Northern Ireland to England and Scotland. England is also a net exporter of reduced nitrogen. By contrast, Scotland and Wales are approximately "ammonia neutral" as import of reduced nitrogen roughly balances export. Overall, only 7% of reduced nitrogen in the British Isles is derived from non-British Isles sources (29 kt N yr-1), compared with emissions of 387 kt N yr-1. Most of the reduced nitrogen is deposited in the British Isles (64%), while 36% is exported (148 kt N yr-1). © Springer 2005.
Subject
Urban Development
Geosciences
Built Environment
Ammonia
Ammonium
Deposition
England
Ireland
Scotland
Wales
Ammonia
Atmospheric chemistry
Atmospheric composition
Deposition
Mathematical models
Atmospheric budget
Atmospheric transport
British Isles
Northern Ireland
Nitrogen
ammonia
nitrogen
ammonia
atmospheric deposition
atmospheric pollution
atmospheric transport
nitrogen
article
atmospheric transport
budget
comparative study
concentration process
environmental impact
Ireland
model
nitrogen deposition
politics
reduction
transport kinetics
United Kingdom
validation process
Eastern Hemisphere
Eurasia
Europe
United Kingdom
Western Europe
World
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http://resolver.tudelft.nl/uuid:848ea2c1-871f-4dc0-b5c3-d27c2cdc9e4f
TNO identifier
238372
ISSN
0049-6979
Source
Water, Air, and Soil Pollution, 162 (1-4), 331-351
Document type
article