{"id":16388,"date":"2026-10-16T13:29:48","date_gmt":"2026-10-16T11:29:48","guid":{"rendered":"https:\/\/lequia-udg.com\/2026\/10\/16\/planning-circular-urban-water-systems-a-hydrosocial-resource-nexus-framework-to-support-systemic-decision-making\/"},"modified":"2026-10-16T13:43:09","modified_gmt":"2026-10-16T11:43:09","slug":"planning-circular-urban-water-systems-a-hydrosocial-resource-nexus-framework-to-support-systemic-decision-making","status":"publish","type":"post","link":"https:\/\/lequia-udg.com\/ca\/2026\/10\/16\/planning-circular-urban-water-systems-a-hydrosocial-resource-nexus-framework-to-support-systemic-decision-making\/","title":{"rendered":"Planning circular urban water systems: a Hydrosocial Resource Nexus Framework to support systemic decision-making"},"content":{"rendered":"\t\t
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\r\n\t\t\t\r\n\t\t\t\tNicole Arnaud de Aguiar\r\n\t\t\t\r\n\t\t\t<\/h4>\r\n\t\t

\r\n\t\t\t\r\n\t\t\t\tPlanning circular urban water systems: a Hydrosocial Resource Nexus Framework to support systemic decision-making\r\n\t\t\t\r\n\t\t\t<\/h2>\r\n\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Les ciutats s\u00f3n punts cr\u00edtics del canvi clim\u00e0tic, sotmeses a pressions creixents derivades de les sequeres, les pluges intenses, l’augment de les temperatures i l’esgotament dels recursos, especialment en ciutats mediterr\u00e0nies com Girona. En aquest context, els sistemes urbans de l’aigua s\u00f3n centrals per a la gesti\u00f3 ambiental urbana: vehiculen aigua, energia i nutrients, alhora que estan condicionats per factors socials, econ\u00f2mics i de governan\u00e7a. Els models de planificaci\u00f3 actuals encara tenen dificultats per integrar els fluxos circulars de recursos, la multifuncionalitat i la just\u00edcia socioambiental, o per traduir les opcions circulars en decisions concretes de disseny estructural. Per respondre a aquests buits, aquesta tesi proposa el marc Hydrosocial Resource Urban Nexus (HRUN), que conceptualitza la gesti\u00f3 urbana de l’aigua com un nexe de recursos organitzat en diverses capes que vincula aigua, energia, aliments, ecosistemes i societat. Dins del model, la infraestructura del sistema es defineix a partir de quatre estrat\u00e8gies de disseny: circularitat, escala, renaturalitzaci\u00f3 i digitalitzaci\u00f3. El marc estableix un cicle de planificaci\u00f3 per a intervencions circulars i avalua el rendiment del sistema mitjan\u00e7ant funcionalitats ambientals i socioecon\u00f2miques. La recerca tradueix la teoria hidrosocial i socioecol\u00f2gica en passos pr\u00e0ctics de planificaci\u00f3 al llarg de quatre estudis. En primer lloc, estableix el cicle te\u00f2ric de planificaci\u00f3 de l’HRUN. En segon lloc, crea un esquema d’avaluaci\u00f3 per examinar com les combinacions de les quatre estrat\u00e8gies de disseny afecten la resili\u00e8ncia socioambiental, incloent-hi sinergies i compensacions clau. En tercer lloc, analitza com la descentralitzaci\u00f3 configura la resili\u00e8ncia dels subsistemes de drenatge, sanejament i abastament d’aigua, identificant escales sensibles al context per a diferents finalitats de circularitat i configuracions espacials. Finalment, prova a Girona, Espanya, un m\u00e8tode de suport espacial a la decisi\u00f3 que combina GIS-MCDA, clustering basat en teoria de grafs, indicadors de risc, criteris socioambientals i prefer\u00e8ncies dels actors implicats. El m\u00e8tode prioritza \u00e0rees per a unitats circulars de gesti\u00f3 de l’aigua segons la vulnerabilitat local i escales de descentralitzaci\u00f3 adequades. La tesi aporta una metodologia espacial replicable per avaluar sinergies i compensacions infraestructurals, vinculant la teoria hidrosocial, l\u2019an\u00e0lisi de sistemes i la planificaci\u00f3 espacial en suport de la transici\u00f3 cap a sistemes urbans de l\u2019aigua m\u00e9s justos i resilients.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\tInformaci\u00f3 addicional<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t
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Autora:<\/strong><\/td>\nNicole Arnaud de Aguiar<\/td>\n<\/tr>\n
Supervisors:<\/strong><\/td>\nDr Manel Poch, Dr Alexandra Popartan i Dr Marta Verdaguer<\/td>\n<\/tr>\n
Data de defensa:<\/strong><\/td>\n10-07-2026<\/td>\n<\/tr>\n
Enlla\u00e7:<\/strong><\/td>\nhttps:\/\/hdl.handle.net\/10803\/698338<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

Nicole Arnaud de Aguiar<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"footnotes":""},"categories":[68],"tags":[],"class_list":["post-16388","post","type-post","status-publish","format-standard","hentry","category-doctoral-theses_ca"],"_links":{"self":[{"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/posts\/16388","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/comments?post=16388"}],"version-history":[{"count":7,"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/posts\/16388\/revisions"}],"predecessor-version":[{"id":16400,"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/posts\/16388\/revisions\/16400"}],"wp:attachment":[{"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/media?parent=16388"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/categories?post=16388"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/tags?post=16388"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}