{"id":390761,"date":"2026-06-22T20:20:28","date_gmt":"2026-06-22T19:20:28","guid":{"rendered":"https:\/\/realites.com.tn\/fr\/?p=390761"},"modified":"2026-06-22T20:20:28","modified_gmt":"2026-06-22T19:20:28","slug":"la-tunisie-poursuit-lelimination-des-gaz-qui-detruisent-la-couche-dozone","status":"publish","type":"post","link":"https:\/\/realites.com.tn\/fr\/la-tunisie-poursuit-lelimination-des-gaz-qui-detruisent-la-couche-dozone\/","title":{"rendered":"La Tunisie poursuit l&rsquo;\u00e9limination des gaz qui d\u00e9truisent la couche d&rsquo;ozone"},"content":{"rendered":"<p class=\"ds-markdown-paragraph\"><span class=\"\">La Tunisie a atteint une r\u00e9duction de 70% de sa consommation d&rsquo;hydrochlorofluorocarbones (HCFC) d&rsquo;ici la fin de l&rsquo;ann\u00e9e 2025, par rapport au niveau de r\u00e9f\u00e9rence national \u00e9tabli \u00e0 725 tonnes. Ce r\u00e9sultat a permis d&rsquo;\u00e9viter le rejet d&rsquo;environ 917.670 tonnes \u00e9quivalent dioxyde de carbone dans l&rsquo;atmosph\u00e8re. L&rsquo;information a \u00e9t\u00e9 communiqu\u00e9e par Youssef Hammami, coordinateur de l&rsquo;Unit\u00e9 nationale de l&rsquo;ozone au sein de l&rsquo;Agence nationale pour la protection de l&rsquo;environnement (ANPE), \u00e0 l&rsquo;occasion d&rsquo;un s\u00e9minaire organis\u00e9 \u00e0 Tunis. Cette rencontre a eu lieu en pr\u00e9lude \u00e0 la Journ\u00e9e mondiale du froid, c\u00e9l\u00e9br\u00e9e chaque 26 juin, et a b\u00e9n\u00e9fici\u00e9 du soutien de l&rsquo;Organisation des Nations Unies pour le d\u00e9veloppement industriel (ONUDI).<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Les hydrochlorofluorocarbones sont des gaz employ\u00e9s principalement dans les domaines de la r\u00e9frig\u00e9ration et de la climatisation. Leur usage, tant industriel que domestique, a \u00e9t\u00e9 largement r\u00e9pandu pendant de nombreuses ann\u00e9es. Cependant, ces compos\u00e9s chimiques sont reconnus pour leur nocivit\u00e9 envers la couche d&rsquo;ozone et pour leur contribution \u00e0 l&rsquo;effet de serre. Par cons\u00e9quent, leur \u00e9limination progressive constitue un engagement souscrit par la Tunisie dans le cadre du Protocole de Montr\u00e9al, que le pays a rejoint en 1989, ainsi que de ses amendements ult\u00e9rieurs, notamment le Protocole de Kigali adopt\u00e9 en 2016 et ratifi\u00e9 par Tunis en 2021.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">M. Hammami a rappel\u00e9 que, durant la p\u00e9riode allant de 1989 \u00e0 2010, la Tunisie \u00e9tait d\u00e9j\u00e0 parvenue \u00e0 supprimer totalement plusieurs substances appauvrissant la couche d&rsquo;ozone. Parmi celles-ci figurent les chlorofluorocarbones (CFC), le bromure de m\u00e9thyle utilis\u00e9 notamment pour la fumigation des dattes, et les halons employ\u00e9s dans les syst\u00e8mes d&rsquo;extinction d&rsquo;incendie. En 2014, les autorit\u00e9s tunisiennes ont adopt\u00e9 une strat\u00e9gie nationale pour l&rsquo;\u00e9limination progressive des HCFC, dont la mise en \u0153uvre s&rsquo;effectue par \u00e9tapes avec l&rsquo;appui de partenaires internationaux.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Selon les donn\u00e9es des Nations Unies, apr\u00e8s les deux premi\u00e8res phases du plan, d\u00e9ploy\u00e9es entre 2014 et 2026, la nouvelle phase couvrant la p\u00e9riode 2026-2030 vise \u00e0 \u00e9liminer compl\u00e8tement la consommation nationale de HCFC d&rsquo;ici 2030. Ce programme int\u00e8gre plusieurs actions, telles que la r\u00e9cup\u00e9ration, le recyclage et la r\u00e9g\u00e9n\u00e9ration des fluides frigorig\u00e8nes. En sus, il pr\u00e9voit la formation des techniciens et des op\u00e9rateurs du secteur du froid, le soutien aux centres de formation professionnelle et la r\u00e9alisation de projets pilotes dans les secteurs de la p\u00eache et de l&rsquo;agroalimentaire.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">La transition vers des technologies de refroidissement plus performantes et plus respectueuses du climat repr\u00e9sente un enjeu de taille pour la Tunisie, tant sur le plan environnemental qu&rsquo;\u00e9conomique. En effet, la demande en \u00e9quipements de climatisation et de r\u00e9frig\u00e9ration est appel\u00e9e \u00e0 augmenter, sous l&rsquo;effet conjugu\u00e9 de la hausse des temp\u00e9ratures et du d\u00e9veloppement des secteurs agroalimentaire, logistique et touristique. Pour les autorit\u00e9s tunisiennes, la r\u00e9duction des HCFC constitue donc non seulement une r\u00e9ussite environnementale, mais \u00e9galement une avanc\u00e9e technologique. Cette \u00e9volution permet aux entreprises et aux services de se conformer aux normes internationales en vigueur dans les domaines du climat, de la protection de l&rsquo;ozone et de l&rsquo;efficacit\u00e9 \u00e9nerg\u00e9tique.<br \/>\n<strong>MBY<\/strong><br \/>\n<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>La Tunisie a atteint une r\u00e9duction de 70% de sa consommation d&rsquo;hydrochlorofluorocarbones (HCFC) d&rsquo;ici la fin de l&rsquo;ann\u00e9e 2025, par rapport au niveau de r\u00e9f\u00e9rence national \u00e9tabli \u00e0 725 tonnes.&hellip;<\/p>\n","protected":false},"author":60,"featured_media":390762,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"no","_lmt_disable":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[2508],"tags":[],"class_list":["post-390761","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-environnement"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - 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