{"id":4413,"date":"2023-03-01T17:50:58","date_gmt":"2023-03-01T16:50:58","guid":{"rendered":"http:\/\/www.ub.edu\/risknat\/?page_id=4413"},"modified":"2023-07-27T01:40:53","modified_gmt":"2023-07-26T23:40:53","slug":"sistemes-daigues-subterranies-en-zones-marines","status":"publish","type":"page","link":"https:\/\/www.ub.edu\/risknat\/sistemes-daigues-subterranies-en-zones-marines\/","title":{"rendered":"Sistemes d’aig\u00fces subterr\u00e0nies en zones marines"},"content":{"rendered":"

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Els sistemes d’aig\u00fces subterr\u00e0nies en zones submarines (OGS) es poden considerar un recurs. Tot i aix\u00f2, quan estan contaminats, tamb\u00e9 poden representar un perill a causa del transport cap a la plataforma continental de nutrients, metalls, carboni, microbis, etc.<\/p>\n<\/div>

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Objectius<\/b><\/p>\n

1) determinar fins a quin punt l’explotaci\u00f3 de sistemes d’aig\u00fces subterr\u00e0nies en zones submarines (OGS) podria afectar els ecosistemes costaners i avaluar-ne la geometria, la distribuci\u00f3, les caracter\u00edstiques i la din\u00e0mica de flux.<\/p>\n

2) entendre l’efecte dels lixiviats transportats pels abocaments d’aig\u00fces subterr\u00e0nies submarines a la plataforma continental i el seu efecte potencial sobre l’ecosistema submar\u00ed. Apuntem a diversos llocs d’estudi al mar Mediterrani.<\/p>\n<\/div>

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Col\u00b7laboracions<\/strong><\/p>\n

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La nostra recerca es beneficia d’esfor\u00e7os col\u00b7laboratius multidisciplinaris transfronterers a trav\u00e9s del projecte SHAREMED finan\u00e7at per INTERREG. En col\u00b7laboraci\u00f3 amb OGS, U. Malta, MIO, NIB i altres socis, hem desenvolupat un Atles d’amenaces i riscos per al medi ambient del mar Mediterrani<\/em> i estem desenvolupant un sistema d’observaci\u00f3 per modelar el transport de contaminants i nutrients. A m\u00e9s, en col\u00b7laboraci\u00f3 amb la Universit\u00e0 ta’ Malta-UM (Aaron Micallef) i Geomar (Marion Jegen, Amir Haroon), hem modelat i quantificat l’abocament d’aigua continental a la plataforma continental de Malta. Estem planejant d’estendre aquest tipus d’estudi a la costa catalana a trav\u00e9s dels nous projectes finan\u00e7ats per HORIZON AquaINFRA i iCatmar (Institut Catal\u00e0 de Governaci\u00f3 Marina). En el marc d’AquaINFRA i en col\u00b7laboraci\u00f3 amb el CREAF (Llu\u00eds Pesquer, Kaori Otsu, Ester Prat) i la Universit\u00e0 ta’ Malta-UM (Aaron Micallef), continuem el desenvolupament del model de transport de nutrients i contaminants, centrant-nos en l’aportaci\u00f3 d’aig\u00fces fluvials i subterr\u00e0nies. Paral\u00b7lelament a aix\u00f2, Xavier Garcia forma part del comit\u00e8 gestor de l’acci\u00f3 OFF-SOURCE finan\u00e7ada per COST, que se centra a estudiar el potencial, en quant a recurs, de l’explotaci\u00f3 de jaciments d’aigua dol\u00e7a marina.<\/div>\n\t\t<\/div>
m\u00e9s text<\/span><\/span><\/span><\/div>\n<\/div>
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