The contribution from shipping emissions to air quality and acid deposition in Europe |
| |
| Authors: | Derwent Richard G Stevenson David S Doherty Ruth M Collins William J Sanderson Michael G Johnson Colin E Cofala Janusz Mechler Reinhard Amann Markus Dentener Frank J |
| |
| Institution: | Division of Environmental Science and Technology, Imperial College London, UK. r.derwent@btopenworld.com |
| |
| Abstract: | A global three-dimensional Lagrangian chemistry-transport model STOCHEM is used to describe the European regional acid deposition and ozone air quality impacts along the Atlantic Ocean seaboard of Europe, from the SO2, NOx, VOCs and CO emissions from international shipping under conditions appropriate to the year 2000. Model-derived total sulfur deposition from international shipping reaches over 200 mg S m(-2) yr(-1) over the southwestern approaches to the British Isles and Brittany. The contribution from international shipping to surface ozone concentrations during the summertime, peaks at about 6 ppb over Ireland, Brittany and Portugal. Shipping emissions act as an external influence on acid deposition and ozone air quality within Europe and may require control actions in the future if strict deposition and air quality targets are to be met. |
| |
| Keywords: | |
| 本文献已被 PubMed 等数据库收录！ |
|
