{"id":63341,"date":"2025-02-23T13:10:30","date_gmt":"2025-02-23T12:10:30","guid":{"rendered":"https:\/\/lasentinelle.dz\/?p=63341"},"modified":"2025-02-23T13:10:31","modified_gmt":"2025-02-23T12:10:31","slug":"gaz-naturel-11-billions-de-dollars-dinvestissements-necessaires-dici-2050","status":"publish","type":"post","link":"https:\/\/lasentinelle.dz\/index.php\/2025\/02\/23\/gaz-naturel-11-billions-de-dollars-dinvestissements-necessaires-dici-2050\/","title":{"rendered":"Gaz naturel: 11 billions de dollars d\u2019investissements n\u00e9cessaires d\u2019ici 2050"},"content":{"rendered":"\n<p>Le gaz naturel est appel\u00e9 \u00e0 jouer un r\u00f4le central dans le paysage \u00e9nerg\u00e9tique mondial des prochaines d\u00e9cennies, et les investissements n\u00e9cessaires pour r\u00e9pondre \u00e0 la demande future s&rsquo;\u00e9l\u00e8vent \u00e0 11 billions de dollars. C&rsquo;est le constat dress\u00e9 par Mohamed Hamel, Secr\u00e9taire g\u00e9n\u00e9ral du Forum des pays exportateurs de gaz (GECF), lors du 15e Symposium IEA-IEF-OPEP sur les perspectives \u00e9nerg\u00e9tiques, qui s&rsquo;est tenu le 19 f\u00e9vrier au Centre d&rsquo;\u00e9tudes et de recherche sur le p\u00e9trole du roi Abdullah (KAPSARC) \u00e0 Riyad. Au cours de son intervention, Mohamed Hamel a mis en lumi\u00e8re les tendances \u00e9nerg\u00e9tiques mondiales en s&rsquo;appuyant sur les donn\u00e9es du prochain Global Gas Outlook du GECF, dont la publication est pr\u00e9vue pour le 10 mars. Il a indiqu\u00e9 que la demande \u00e9nerg\u00e9tique primaire mondiale devrait cro\u00eetre de 18 % d&rsquo;ici 2050, avec le gaz naturel comme deuxi\u00e8me source d&rsquo;\u00e9nergie connaissant la plus forte progression, juste apr\u00e8s les renouvelables. \u00ab\u00a0La demande mondiale de gaz devrait augmenter de 32 % d&rsquo;ici le milieu du si\u00e8cle, sans signe de pic avant 2050\u00a0\u00bb, a-t-il affirm\u00e9. Cette hausse sera principalement port\u00e9e par les \u00e9conomies en d\u00e9veloppement, la substitution de la biomasse traditionnelle par le GPL pour la cuisson, le remplacement du charbon par le gaz, la stabilisation des r\u00e9seaux \u00e9lectriques domin\u00e9s par les renouvelables, ainsi que les besoins de l&rsquo;industrie p\u00e9trochimique et des engrais pour la s\u00e9curit\u00e9 alimentaire. Il a \u00e9galement soulign\u00e9 l&rsquo;impact \u00e9mergent de l&rsquo;intelligence artificielle sur la demande \u00e9nerg\u00e9tique, notamment en ce qui concerne la consommation \u00e9lectrique des centres de donn\u00e9es et la productivit\u00e9 globale des facteurs. Toutefois, il a nuanc\u00e9 cette analyse en pr\u00e9cisant qu&rsquo;il est \u00ab\u00a0encore trop t\u00f4t pour \u00e9valuer pleinement les effets \u00e0 long terme de l&rsquo;IA sur l&rsquo;\u00e9conomie, l&#8217;emploi et les modes de consommation\u00a0\u00bb. Concernant les besoins en investissements, Mohamed Hamel a insist\u00e9 sur l&rsquo;importance cruciale de financements massifs pour assurer la s\u00e9curit\u00e9 de l&rsquo;approvisionnement en gaz naturel. \u00ab\u00a0Les besoins cumulatifs en capital pour les infrastructures gazi\u00e8res en amont et en milieu de cha\u00eene sont estim\u00e9s \u00e0 11 billions de dollars\u00a0\u00bb, a-t-il pr\u00e9venu, ajoutant que \u00ab\u00a0l&rsquo;arr\u00eat des investissements pourrait entra\u00eener des p\u00e9nuries d&rsquo;approvisionnement et une extr\u00eame volatilit\u00e9 des march\u00e9s\u00a0\u00bb. Le Secr\u00e9taire g\u00e9n\u00e9ral du GECF a \u00e9galement abord\u00e9 la question des \u00e9missions de gaz \u00e0 effet de serre. \u00ab\u00a0Malgr\u00e9 une baisse significative des \u00e9missions attendue, nous ne voyons pas de trajectoire r\u00e9aliste vers la neutralit\u00e9 carbone d&rsquo;ici 2050\u00a0\u00bb, a-t-il d\u00e9clar\u00e9. Il a soulign\u00e9 que le captage, l&rsquo;utilisation et le stockage du carbone (CCUS), ainsi que la capture directe dans l&rsquo;air (DAC), seront indispensables pour parvenir \u00e0 des \u00e9missions nettes n\u00e9gatives, essentielles pour limiter le r\u00e9chauffement climatique en dessous de 2\u00b0C d&rsquo;ici 2100. En conclusion, il a affirm\u00e9 avec force que \u00ab\u00a0le gaz naturel n&rsquo;est pas simplement un pont vers l&rsquo;avenir\u2014il est un pilier essentiel du futur \u00e9nerg\u00e9tique\u00a0\u00bb.<\/p>\n\n\n\n<p>Samira Ghrib<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le gaz naturel est appel\u00e9 \u00e0 jouer un r\u00f4le central dans le paysage \u00e9nerg\u00e9tique mondial des prochaines d\u00e9cennies, et les<\/p>\n","protected":false},"author":6,"featured_media":49302,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":"","_wpscppro_dont_share_socialmedia":false,"_wpscppro_custom_social_share_image":0,"_facebook_share_type":"default","_twitter_share_type":"default","_linkedin_share_type":"default","_pinterest_share_type":"default","_linkedin_share_type_page":"","_instagram_share_type":"default","_medium_share_type":"default","_threads_share_type":"","_google_business_share_type":"","_selected_social_profile":[],"_wpsp_enable_custom_social_template":false,"_wpsp_social_scheduling":{"enabled":false,"datetime":null,"platforms":[],"status":"template_only","dateOption":"today","timeOption":"now","customDays":"","customHours":"","customDate":"","customTime":"","schedulingType":"absolute"},"_wpsp_active_default_template":true},"categories":[52,29],"tags":[],"class_list":["post-63341","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-a-la-une","category-economie"],"aioseo_notices":[],"yoast_head":"<!-- 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