{"id":112726,"date":"2024-12-29T22:42:26","date_gmt":"2024-12-29T21:42:26","guid":{"rendered":"https:\/\/jazairhope.org\/?p=112726"},"modified":"2024-12-29T22:44:00","modified_gmt":"2024-12-29T21:44:00","slug":"experts-de-la-diaspora-et-lavenir-du-lithium-en-algerie-une-nouvelle-etape-vers-la-transition-energetique","status":"publish","type":"post","link":"https:\/\/jazairhope.org\/fr\/experts-de-la-diaspora-et-lavenir-du-lithium-en-algerie-une-nouvelle-etape-vers-la-transition-energetique\/","title":{"rendered":"Experts de la diaspora et l\u2019avenir du lithium en Alg\u00e9rie : Une nouvelle \u00e9tape vers la transition \u00e9nerg\u00e9tique"},"content":{"rendered":"\t\t
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L\u2019Alg\u00e9rie pourrait transformer son avenir \u00e9nerg\u00e9tique gr\u00e2ce \u00e0 une ressource strat\u00e9gique : le lithium. Lors d\u2019un atelier organis\u00e9 dimanche \u00e0 Alger, des experts alg\u00e9riens issus de la diaspora, notamment le professeur Karim Zaghib, ont soulign\u00e9 le potentiel de cette ressource dans l\u2019acc\u00e9l\u00e9ration de la transition vers des \u00e9nergies renouvelables.<\/p>

Cet atelier, pr\u00e9sid\u00e9 par Mohamed Arkab, ministre d\u2019\u00c9tat en charge de l\u2019\u00c9nergie, des Mines et des \u00c9nergies renouvelables, a mis en lumi\u00e8re les opportunit\u00e9s offertes par le d\u00e9veloppement des batteries lithium-ion. Le professeur Zaghib, expert de renom en technologie des batteries bas\u00e9 au Canada, a expos\u00e9 l\u2019importance cruciale des batteries dites \u00ab LFP \u00bb (lithium-fer-phosphate) pour le stockage d\u2019\u00e9nergie renouvelable, une condition essentielle pour r\u00e9duire l\u2019empreinte carbone et am\u00e9liorer la durabilit\u00e9 des syst\u00e8mes \u00e9nerg\u00e9tiques.<\/p>

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Une expertise alg\u00e9rienne reconnue \u00e0 l\u2019\u00e9chelle internationale<\/h3>

Le professeur Zaghib a d\u00e9taill\u00e9 les divers types de stockage d\u2019\u00e9nergie et leurs caract\u00e9ristiques, notamment la densit\u00e9 \u00e9nerg\u00e9tique et la s\u00e9curit\u00e9. Il a \u00e9galement abord\u00e9 le processus de transformation du lithium brut en mat\u00e9riaux utilisables dans les batteries. Selon lui, le lithium ne se limite pas \u00e0 son r\u00f4le dans les batteries, mais trouve \u00e9galement des applications dans l\u2019industrie du verre, la c\u00e9ramique, le traitement de l\u2019air et la m\u00e9decine.<\/p>

Malgr\u00e9 des co\u00fbts initiaux \u00e9lev\u00e9s, Zaghib a assur\u00e9 que les investissements dans cette fili\u00e8re offrent un retour rapide. Il a insist\u00e9 sur la n\u00e9cessit\u00e9 de d\u00e9velopper un capital humain qualifi\u00e9 et de favoriser le recyclage de produits usag\u00e9s pour r\u00e9cup\u00e9rer du lithium. \u00c0 titre d\u2019exemple, il a pr\u00e9cis\u00e9 qu\u2019une tonne de lithium peut \u00eatre extraite de 28 tonnes de batteries recycl\u00e9es.<\/p>

L\u2019expert a par ailleurs recommand\u00e9 une cartographie nationale des ressources mini\u00e8res rares. En Alg\u00e9rie, le lithium pourrait \u00eatre extrait des eaux saum\u00e2tres des chottes, des roches, de certaines boues et m\u00eame des eaux marines. Cette \u00e9tude pr\u00e9liminaire, selon Zaghib, est un pr\u00e9requis pour exploiter pleinement ce potentiel.<\/p>

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Perspectives locales et collaboration<\/h3>

Le directeur de l\u2019Agence du service g\u00e9ologique de l\u2019Alg\u00e9rie (ASGA), Abderezak Khama, a \u00e9galement mis en avant l\u2019importance du lithium, pr\u00e9sent dans de nombreux outils technologiques. Il a mentionn\u00e9 des indices de pr\u00e9sence de lithium dans des r\u00e9gions comme le Hoggar et les chottes, o\u00f9 des recherches plus approfondies sont n\u00e9cessaires.<\/p>

Cette journ\u00e9e de discussions a rassembl\u00e9 des acteurs cl\u00e9s du secteur \u00e9nerg\u00e9tique alg\u00e9rien, notamment les dirigeants de Sonatrach, Sonarem et Sonelgaz, ainsi que des repr\u00e9sentants d\u2019agences et d\u2019organismes sp\u00e9cialis\u00e9s. Trois ateliers th\u00e9matiques ont explor\u00e9 les axes strat\u00e9giques de la fili\u00e8re lithium : \u00ab Exploration et extraction \u00bb, \u00ab Raffinage et transformation \u00bb, et \u00ab Applications et march\u00e9s \u00bb.<\/p>

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Un appel \u00e0 une mobilisation nationale et internationale<\/h3>

La contribution d\u2019experts de la diaspora alg\u00e9rienne, \u00e0 l\u2019instar de Karim Zaghib, illustre l\u2019importance de mobiliser les comp\u00e9tences internationales pour soutenir les ambitions \u00e9nerg\u00e9tiques du pays. En mettant l\u2019accent sur l\u2019innovation, la durabilit\u00e9 et le d\u00e9veloppement local, l\u2019Alg\u00e9rie pourrait \u00e9merger comme un acteur strat\u00e9gique dans le domaine des \u00e9nergies renouvelables et des technologies vertes. La cartographie des ressources, la formation des talents et le recyclage apparaissent comme des piliers essentiels pour concr\u00e9tiser cette vision.<\/p>

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APS ,\u00a0 Hope&ChaDia<\/strong><\/p>\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<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

L\u2019Alg\u00e9rie pourrait transformer son avenir \u00e9nerg\u00e9tique gr\u00e2ce \u00e0 une ressource strat\u00e9gique : le lithium. Lors d\u2019un atelier organis\u00e9 dimanche \u00e0 Alger, des…<\/p>\n","protected":false},"author":50,"featured_media":112727,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"no","_lmt_disable":"","footnotes":""},"categories":[39,35,41,50],"tags":[],"class_list":["post-112726","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articles-en-vedette","category-economie","category-sante","category-science-fr"],"yoast_head":"\nExperts de la diaspora et l\u2019avenir du lithium en Alg\u00e9rie : Une nouvelle \u00e9tape vers la transition \u00e9nerg\u00e9tique - AAH.JZR<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jazairhope.org\/fr\/experts-de-la-diaspora-et-lavenir-du-lithium-en-algerie-une-nouvelle-etape-vers-la-transition-energetique\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Experts de la diaspora et l\u2019avenir du lithium en Alg\u00e9rie : Une nouvelle \u00e9tape vers la transition \u00e9nerg\u00e9tique - AAH.JZR\" \/>\n<meta property=\"og:description\" content=\"L\u2019Alg\u00e9rie pourrait transformer son avenir \u00e9nerg\u00e9tique gr\u00e2ce \u00e0 une ressource strat\u00e9gique : le lithium. 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