Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6440133 | Journal of Volcanology and Geothermal Research | 2013 | 10 Pages |
Abstract
This study shows that the area around the Solfatara and part of the urban area of Naples are affected by the volcanic plume when atmospheric circulatory patterns are dominated by the locally frequent sea breezes. Under these conditions the CO2 content in the air increases above normal values, reaching more than 1000Â ppm in proximity to the Solfatara crater to a few tens of ppm several kilometres from the source. Although these values do not indicate a health risk even under the most unfavourable atmospheric conditions, the volcanic source contributes to the total CO2 burden from all urban emissions and hence to overall air quality. An emission rate ten times higher than the present one would lead to an air CO2 concentration in excess of recommended health protection thresholds.
Related Topics
Physical Sciences and Engineering
Earth and Planetary Sciences
Geochemistry and Petrology
Authors
Domenico Granieri, Antonio Costa, Giovanni Macedonio, Marina Bisson, Giovanni Chiodini,