{"id":67220,"date":"2025-05-04T12:00:00","date_gmt":"2025-05-04T12:00:00","guid":{"rendered":"https:\/\/www.africa-press.net\/senegal\/politique\/numerique-quel-est-son-veritable-cout-environnemental-2"},"modified":"2025-05-05T00:26:17","modified_gmt":"2025-05-05T00:26:17","slug":"numerique-quel-est-son-veritable-cout-environnemental-2","status":"publish","type":"post","link":"https:\/\/www.africa-press.net\/senegal\/toutes-les-actualites\/numerique-quel-est-son-veritable-cout-environnemental-2","title":{"rendered":"Nume\u0301rique: quel Est Son Ve\u0301ritable Cou\u0302T Environnemental?"},"content":{"rendered":"

Africa-Press – Senegal. <\/strong><\/span>Le sujet n\u2019est pas e\u0301tranger a\u0300 l\u2019Institut de Recherche Technologique (IRT) SystemX. En octobre 2023, il lanc\u0327ait un projet de\u0301die\u0301 au stockage carbone dans les sols agricoles au travers d\u2019un jumeau nume\u0301rique des sols. Mi-mai 2024, l\u2019RT a annonce\u0301 un nouveau projet sur cette the\u0301matique, la mise en place d\u2019une me\u0301thodologie a\u0300 destination des entreprises, des organismes publiques, pour e\u0301valuer l\u2019impact environnemental du nume\u0301rique.<\/p>\n

\u00ab On a rarement une ide\u0301e de l\u2019impact environnemental \u00bb<\/b><\/p>\n

Que se passe-t-il quand on change des mate\u0301riels informatiques, que l\u2019on de\u0301ploie de nouveaux serveurs, de nouveaux services en ligne he\u0301berge\u0301s dans le cloud, voire un SOC (une plateforme de\u0301die\u0301e a\u0300 la se\u0301curite\u0301 d\u2019un syste\u0300me d\u2019information)? \u00ab C\u2019est une re\u0301flexion qui est la\u0300 depuis quelque temps de\u0301ja\u0300, notamment avec la re\u0301glementation sur le bilan carbone, mais quand on ge\u0300re un parc informatique ou que l\u2019on utilise des programmes d\u2019intelligence artificielle, on a rarement une ide\u0301e de l\u2019impact environnemental \u00bb, souligne Amira Ben Hamida, responsable de la the\u0301matique e\u0301conomie circulaire et transition e\u0301cologique a\u0300 l\u2019IRT.<\/p>\n

Et par impact environnemental, il faut entendre aussi bien \u00ab bilan carbone \u00bb que \u00ab cou\u0302t e\u0301nerge\u0301tique \u00bb pour les entreprises, voire d\u2019autres crite\u0300res encore a\u0300 de\u0301finir (par exemples relatifs aux matie\u0300res premie\u0300res de fabrication).<\/p>\n

Un sujet e\u0301pineux<\/b><\/p>\n

Ce projet, qui implique CentraleSupelec, Total Energies, Airbus Protect, l\u2019AFNIC et l\u2019e\u0301diteur de logiciels open source Teclib\u2019, est pre\u0301vu sur trois ans. Il s\u2019atte\u0300le a\u0300 un sujet e\u0301pineux, pour lequel les e\u0301tudes existent, se multiplient me\u0302me (Inria a monte\u0301 tout un programme de recherche Environnement et Nume\u0301rique), mais sans me\u0301thode unifie\u0301e et avec des angles morts. \u00ab Si la question de l\u2019impact environnemental individuel des e\u0301quipements informatiques a tre\u0300s to\u0302t e\u0301te\u0301 traite\u0301e via des approches quantitatives et multicrite\u0300res (ce que l\u2019on appelle l\u2019analyse du cycle de vie), ce n\u2019est pas le cas des services nume\u0301riques dans leur ensemble \u00bb explique la cheffe de projet Gwenae\u0308lle Berthier.<\/p>\n

L\u2019e\u0301quipe du projet va se tourner vers des travaux de l\u2019Arcep, de l\u2019Ademe pour voir comment ces agences proce\u0300dent, et parcourir la litte\u0301rature scientifique. Mais le sujet e\u0301volue aussi beaucoup.<\/p>\n

Ce chantier va donc ne\u0301cessiter de de\u0301finir quels crite\u0300res d\u2019e\u0301valuation utiliser, trouver les plus pertinents afin que la me\u0301thode serve de re\u0301fe\u0301rentiel commun, applicable a\u0300 diffe\u0301rents secteurs utilisant des services nume\u0301riques, et devienne un ve\u0301ritable outil d\u2019aide a\u0300 la de\u0301cision. \u00ab L\u2019empreinte environnementale lie\u0301e au nume\u0301rique devient un cou\u0302t, pre\u0301vient Gwenae\u0308lle Berthier. S\u2019y pre\u0301parer en amont avec diffe\u0301rents indicateurs multicrite\u0300res respectant les diffe\u0301rentes phases de l\u2019analyse de cycle de vie des services nume\u0301riques sera un atout. \u00bb<\/p>\n

Pour plus d’informations et d’analyses sur la Senegal<\/span>, suivez Africa-Press<\/span><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

Africa-Press – Senegal. Le sujet n\u2019est pas e\u0301tranger a\u0300 l\u2019Institut de Recherche Technologique (IRT) SystemX. En octobre 2023, il lanc\u0327ait un projet de\u0301die\u0301 au stockage carbone dans les sols agricoles au travers d\u2019un jumeau nume\u0301rique des sols. Mi-mai 2024, l\u2019RT a annonce\u0301 un nouveau projet sur cette the\u0301matique, la mise en place d\u2019une me\u0301thodologie a\u0300 […]<\/p>\n","protected":false},"author":82,"featured_media":67219,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,10],"tags":[44],"class_list":["post-67220","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-divers","category-toutes-les-actualites","tag-senegal-2"],"yoast_head":"\nNume\u0301rique: quel Est Son Ve\u0301ritable Cou\u0302T Environnemental? - Senegal<\/title>\n<meta name=\"description\" content=\"Le sujet n\u2019est pas e\u0301tranger a\u0300 l\u2019Institut de Recherche Technologique (IRT) SystemX. 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