{"id":295746,"date":"2023-08-27T14:54:29","date_gmt":"2023-08-27T13:54:29","guid":{"rendered":"https:\/\/realites.com.tn\/fr\/?p=295746"},"modified":"2023-08-27T14:54:29","modified_gmt":"2023-08-27T13:54:29","slug":"changements-climatiques-sadapter-ou-disparaitre","status":"publish","type":"post","link":"https:\/\/realites.com.tn\/fr\/changements-climatiques-sadapter-ou-disparaitre\/","title":{"rendered":"Changements climatiques : s\u2019adapter ou dispara\u00eetre"},"content":{"rendered":"

Par Amine Ben Gamra<\/strong><\/p>\n

\u00a0<\/em><\/strong>Alors que nous subissons d\u2019ores et d\u00e9j\u00e0 les cons\u00e9quences du r\u00e9chauffement climatique, vents br\u00fblants qui ach\u00e8vent d\u2019ass\u00e9cher une v\u00e9g\u00e9tation d\u00e9j\u00e0 affect\u00e9e par une tr\u00e8s longue s\u00e9cheresse, incendies meurtriers, m\u00e9ga feux de for\u00eat et p\u00e9nuries d\u2019eau, notre cher pays fait face \u00e0 un \u00e9t\u00e9 des plus caniculaires.
\nPire, selon un rapport publi\u00e9 par la Banque mondiale, la Tunisie est fortement vuln\u00e9rable au changement climatique et il est attendu que le pays subisse les effets n\u00e9fastes de l\u2019augmentation des temp\u00e9ratures (de 1,9\u00b0C \u00e0 5,3\u00b0C \u00e0 l\u2019horizon 2080), de l\u2019aggravation de l\u2019aridit\u00e9, du recul des pr\u00e9cipitations et de l\u2019\u00e9l\u00e9vation du niveau de la mer.
\nLe r\u00e9chauffement climatique et la crise environnementale p\u00e8sent lourdement sur les activit\u00e9s \u00e9conomiques, et rendent plus difficile la production d\u2019un certain nombre de secteurs. Si l\u2019eau manque, si les catastrophes climatiques perturbent les cha\u00eenes d\u2019approvisionnement, si les ressources sont plus ch\u00e8res \u00e0 produire et \u00e0 exploiter, l\u2019activit\u00e9 risque de ralentir dans de nombreux secteurs. Plut\u00f4t que de subir cette sobri\u00e9t\u00e9, l\u2019adaptation vise \u00e0 trouver des solutions alternatives : nouveaux mod\u00e8les \u00e9conomiques, nouvelles pratiques industrielles, nouveaux mod\u00e8les financiers, etc.
\nNous ne devons pas \u00eatre dans une forme de d\u00e9ni climatique, il faut se pr\u00e9parer au pire sc\u00e9nario afin d\u2019\u00eatre r\u00e9silients. Avec un climat qui change, de nombreuses activit\u00e9s \u00e9conomiques, industrielles, culturelles et m\u00eame touristiques seront transform\u00e9es. Il faut les anticiper pour investir.
\nC\u2019est pourquoi nous voulons doter notre pays d\u2019une trajectoire claire en termes d\u2019adaptation afin de construire un mod\u00e8le de r\u00e9silience au plus pr\u00e8s des r\u00e9alit\u00e9s du terrain et d\u2019\u00e9viter la mal adaptation.
\nIl est n\u00e9cessaire aujourd\u2019hui de cr\u00e9er une vraie culture de l\u2019adaptation \u00e9cologique dans nos soci\u00e9t\u00e9s. L\u2019adaptation est en effet un enjeu souvent n\u00e9glig\u00e9 par les pouvoirs publics, les entreprises et m\u00eame les collectivit\u00e9s. Il s\u2019agit donc d\u2019en parler, de sensibiliser les acteurs, afin qu\u2019elle devienne une priorit\u00e9 politique.
\nPour nous adapter, il faut d\u2019abord savoir o\u00f9 l\u2019on va. Pour cela, il est indispensable de mieux anticiper les transformations \u00e0 venir.<\/p>\n

\u00a0<\/strong>. <\/strong>D\u00e9velopper la recherche
\n<\/strong>Il s\u2019agit de d\u00e9velopper massivement la recherche sur les sujets climatiques, pour mieux comprendre comment risquent d\u2019\u00e9voluer les syst\u00e8mes climatiques au niveau local. De plus en plus de chercheurs appellent ainsi \u00e0 plus de financements, au partage des donn\u00e9es de la recherche, etc.<\/p>\n

\u00a0<\/strong>. <\/strong>\u00c9tudier l\u2019avenir des \u00e9cosyst\u00e8mes naturels
\n<\/strong>Avec les modifications climatiques, les \u00e9cosyst\u00e8mes et la biodiversit\u00e9 vont \u00e9voluer. Comment ? Quels risques cela repr\u00e9sente-t-il pour nous ? Nos syst\u00e8mes agricoles ? Nos ressources en eau ? Autant de questions qu\u2019il faut pouvoir anticiper pour adapter nos pratiques agricoles, nos syst\u00e8mes \u00e9nerg\u00e9tiques, par exemple.<\/p>\n

\u00a0<\/strong>. <\/strong>Former les acteurs
\n<\/strong>L\u2019\u00e9tape suivante, c\u2019est former les d\u00e9cideurs, les acteurs \u00e9conomiques et l\u2019ensemble des parties prenantes aux enjeux de l\u2019adaptation, en utilisant justement les donn\u00e9es d\u00e9velopp\u00e9es par la recherche.<\/p>\n

\u00a0<\/strong>. <\/strong>Transformer notre agriculture
\n<\/strong>M\u00eames enjeux pour l\u2019agriculture : comment faire face au manque d\u2019eau, aux variations climatiques ? Quelles vari\u00e9t\u00e9s cultiver dans ce contexte difficile ? Quelles pratiques adopter ? Voil\u00e0 l\u2019un des enjeux majeurs pour assurer la souverainet\u00e9 alimentaire et la p\u00e9rennit\u00e9 de l\u2019agriculture.<\/p>\n

\u00a0<\/strong>. <\/strong>Adapter nos syst\u00e8mes sociaux
\n<\/strong>Enfin, s\u2019adapter, c\u2019est aussi faire en sorte que nos syst\u00e8mes sociaux puissent supporter les difficult\u00e9s de la crise \u00e9cologique et climatique globale. Prot\u00e9ger les plus vuln\u00e9rables, adapter le monde de l\u2019assurance, pr\u00e9voir les \u00e9volutions des syst\u00e8mes de sant\u00e9 sont des enjeux essentiels.<\/p>\n

Expert comptable
\n<\/em>Commissaire aux comptes<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

Par Amine Ben Gamra \u00a0Alors que nous subissons d\u2019ores et d\u00e9j\u00e0 les cons\u00e9quences du r\u00e9chauffement climatique, vents br\u00fblants qui ach\u00e8vent d\u2019ass\u00e9cher une v\u00e9g\u00e9tation d\u00e9j\u00e0 affect\u00e9e par une tr\u00e8s longue s\u00e9cheresse,…<\/p>\n","protected":false},"author":60,"featured_media":294252,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[11],"tags":[],"class_list":["post-295746","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-opinions"],"yoast_head":"\nChangements climatiques : s\u2019adapter ou dispara\u00eetre - R\u00e9alit\u00e9s Magazine<\/title>\n<meta name=\"description\" content=\"Par Amine Ben Gamra \u00a0Alors que nous subissons d\u2019ores et d\u00e9j\u00e0 les cons\u00e9quences du r\u00e9chauffement climatique, vents br\u00fblants qui ach\u00e8vent d\u2019ass\u00e9cher une\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/realites.com.tn\/fr\/changements-climatiques-sadapter-ou-disparaitre\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Changements climatiques : s\u2019adapter ou dispara\u00eetre - 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