CRIMEA: Contribution of high-intensity gas seeps in the Black Sea to methane emission to the atmospehre

• Unité de recherche: PCRD EU
• Numéro de projet: 02.0247
• Titre du projet anglais: CRIMEA: Contribution of high-intensity gas seeps in the Black Sea to methane emission to the atmospehre

Mots-clé (Anglais)

Environmental Protection; Forecasting; Meteorology; Resources of the Sea; Fisheries

Autre Numéro de projet (Anglais)

EU project number: EVK2-CT-2002-00162

Programme de recherche (Anglais)

EU-programme: 5. Frame Research Programme - 1.4a.2 Global change, climate and biodiversity

Description succincte (Anglais)

See abstract

Résumé des résultats (Abstract) (Anglais)

Considering that the flux of methane to the atmosphere is considerable in the Black Sea, the project will focus on the effects on the atmosphere of the release of methane resulting from high-intensity outbursts which ascent in the water column. The fate of methane will be traced from its origin in the sub-bottom sediments through its ascent in the water column until its escape into the atmosphere, and the methane budget will be established. Finally, the effects of high-intensity seeps on the stability of the water column will be quantified, and the influence of methane escape on the composition of the atmosphere will be modelled.

Références bases de données (Anglais)

Swiss Database: Euro-DB of the
State Secretariat for Education and Research
Hallwylstrasse 4
CH-3003 Berne, Switzerland
Tel. [phone]
Swiss Project-Number: 02.0247