{"id":12315,"date":"2026-04-24T11:59:10","date_gmt":"2026-04-24T11:59:10","guid":{"rendered":"https:\/\/www.weloop.org\/?p=12315"},"modified":"2026-04-30T15:01:07","modified_gmt":"2026-04-30T15:01:07","slug":"lca-and-criticality-assessment-why-you-need-both-to-assess-risks-related-to-raw-materials","status":"publish","type":"post","link":"https:\/\/www.weloop.org\/en\/acv-et-evaluation-de-la-criticite-pourquoi-vous-avez-besoin-des-deux-pour-evaluer-les-risques-lies-aux-matieres-premieres\/","title":{"rendered":"Life Cycle Assessment and criticality assessment: why you need both to assess risks related to raw materials"},"content":{"rendered":"<style>.kb-row-layout-id12315_060370-26 > .kt-row-column-wrap{align-content:center;}:where(.kb-row-layout-id12315_060370-26 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:center;}.kb-row-layout-id12315_060370-26 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);max-width:1100px;margin-left:auto;margin-right:auto;padding-top:var(--global-kb-spacing-lg, 3rem);padding-bottom:var(--global-kb-spacing-md, 2rem);grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id12315_060370-26 > .kt-row-layout-overlay{opacity:1;background-color:var(--nv-dark-bg);}@media all and (max-width: 1024px){.kb-row-layout-id12315_060370-26 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}@media all and (max-width: 767px){.kb-row-layout-id12315_060370-26 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id12315_060370-26 alignfull kt-row-has-bg wp-block-kadence-rowlayout\"><div class=\"kt-row-layout-overlay kt-row-overlay-normal\"><\/div><div class=\"kt-row-column-wrap kt-has-1-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-middle\">\n<style>.kadence-column12315_1e1f2c-0f > .kt-inside-inner-col,.kadence-column12315_1e1f2c-0f > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column12315_1e1f2c-0f > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column12315_1e1f2c-0f > .kt-inside-inner-col{flex-direction:column;}.kadence-column12315_1e1f2c-0f > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column12315_1e1f2c-0f > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column12315_1e1f2c-0f{position:relative;}@media all and (max-width: 1024px){.kadence-column12315_1e1f2c-0f > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column12315_1e1f2c-0f > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column12315_1e1f2c-0f\"><div class=\"kt-inside-inner-col\">\n<h1 class=\"wp-block-heading has-text-align-center has-nv-text-dark-bg-color has-text-color has-link-color wp-elements-7a20e0e2b8a88c6fbef5f92ddc9e6c9a\" id=\"h-analyse-du-cycle-de-vie-et-nbsp-evaluation-nbsp-de-la-nbsp-criticite-nbsp-nbsp-pourquoi-nbsp-vous-nbsp-avez-nbsp-besoin-nbsp-des-deux-pour-nbsp-evaluer-nbsp-les-nbsp-risques-nbsp-lies-nbsp-aux-matieres-premieres\" style=\"border-style:none;border-width:0px;padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--50)\"><strong>Analyse du Cycle de Vie et&nbsp;\u00e9valuation&nbsp;de la&nbsp;criticit\u00e9&nbsp;:&nbsp;pourquoi&nbsp;vous&nbsp;avez&nbsp;besoin&nbsp;des deux pour&nbsp;\u00e9valuer&nbsp;les&nbsp;risques&nbsp;li\u00e9s&nbsp;aux mati\u00e8res premi\u00e8res<\/strong><\/h1>\n\n\n\n<p class=\"has-text-align-center has-nv-site-bg-color has-text-color has-link-color wp-elements-944fa5ae42c750a372c975a80b21826f\"><strong><em>Dieuwertje Schrijvers<\/em><\/strong><\/p>\n<\/div><\/div>\n\n<\/div><\/div>\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Imaginez que vous \u00eates responsable de la production de<strong> batteries NMC811<\/strong> pour v\u00e9hicules \u00e9lectriques. Vous suivez l\u2019actualit\u00e9. Les tensions g\u00e9opolitiques augmentent, la Chine domine la production de nombreuses <strong>mati\u00e8res premi\u00e8res critiques<\/strong>, et l\u2019approvisionnement en cobalt est concentr\u00e9 en R\u00e9publique d\u00e9mocratique du Congo. Vous savez que vos mati\u00e8res premi\u00e8res pr\u00e9sentent un risque \u00e9lev\u00e9 de rupture d\u2019approvisionnement. Un matin, votre directeur vous demande : \u00ab <strong>Notre choix de NMC811 est-il durable ? Dans cinq ans, serons-nous toujours capables de produire cette batterie ? Ou devrions-nous passer au LFP ?<\/strong> \u00bb Vous avez de l\u2019exp\u00e9rience en ACV. Vous savez que la m\u00e9thode d\u2019empreinte environnementale des produits (PEF) de l\u2019UE inclut un indicateur sur les ressources. Mais <strong>avez-vous r\u00e9ellement la r\u00e9ponse \u00e0 cette question<\/strong> ?<\/p>\n\n\n\n<div style=\"height:60px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-ccc05a0e\"><h2 class=\"uagb-heading-text\"><strong>Pourquoi votre ACV ne r\u00e9pond pas \u00e0 la question de votre directeur<\/strong><\/h2><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-neve-link-hover-color-color has-alpha-channel-opacity has-neve-link-hover-color-background-color has-background is-style-wide\"\/>\n\n\n\n<p>C\u2019est pr\u00e9cis\u00e9ment la question que nous avons explor\u00e9e dans le <strong>projet SCORE LCA <\/strong>\u00ab ACV et criticit\u00e9 \u00bb, un <strong>projet collaboratif <\/strong>avec l\u2019Universit\u00e9 de Bordeaux, le BRGM et SCORE LCA. Dans cet article, je vais vous montrer pourquoi votre ACV ne suffit pas, et que faire \u00e0 la place. Pour \u00e9valuer les risques associ\u00e9s \u00e0 vos mati\u00e8res premi\u00e8res, vous avez besoin d\u2019une <strong>\u00e9tude de criticit\u00e9 approfondie<\/strong> en compl\u00e9ment de votre ACV. Trois m\u00e9thodes sont compl\u00e9mentaires pour y parvenir, GeoPolRisk, ESSENZ et l\u2019outil IRTC. Ces <strong>trois m\u00e9thodes<\/strong> ne s\u2019utilisent pas de la m\u00eame mani\u00e8re, chacune r\u00e9pond \u00e0 une question diff\u00e9rente. Laissez-moi vous expliquer pourquoi.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"561\" src=\"https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image1-1024x561.jpg\" alt=\"\" class=\"wp-image-12319\" srcset=\"https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image1-1024x561.jpg 1024w, https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image1-300x164.jpg 300w, https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image1-768x421.jpg 768w, https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image1-18x10.jpg 18w, https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image1.jpg 1430w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<div style=\"height:80px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-4f1b32be\"><h2 class=\"uagb-heading-text\"><strong>Ce que l\u2019ACV voit et ce qu\u2019elle ne voit pas<\/strong><\/h2><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-neve-link-hover-color-color has-alpha-channel-opacity has-neve-link-hover-color-background-color has-background is-style-wide\"\/>\n\n\n\n<p>L\u2019ACV \u00e9value les<strong> dommages environnementaux et \u00e9conomiques \u00e0 long terme \u00e0 l\u2019\u00e9chelle globale<\/strong>, pour des acteurs situ\u00e9s en dehors de votre cha\u00eene de valeur, l\u2019\u00e9cosph\u00e8re ou, dans le cas d\u2019une \u00e9valuation des ressources, les utilisateurs potentiels futurs des ressources. Une \u00e9valuation de criticit\u00e9 a un p\u00e9rim\u00e8tre diff\u00e9rent. Elle <strong>\u00e9value les dommages \u00e9conomiques \u00e0 court terme<\/strong>, c\u2019est-\u00e0-dire dans les cinq \u00e0 dix prochaines ann\u00e9es, pour un acteur sp\u00e9cifique de votre cha\u00eene de valeur, vous, votre entreprise, vos fournisseurs, voire votre \u00e9conomie enti\u00e8re. Ces deux approches ne se substituent pas l\u2019une \u00e0 l\u2019autre. Elles sont compl\u00e9mentaires.<\/p>\n\n\n\n<p>Voyons ce que cela signifie en pratique. Lors d\u2019une <strong>ACV d\u2019une batterie NMC811<\/strong>, vous pourriez conclure que \u00ab la production d\u2019une batterie NMC811 r\u00e9duit l\u2019acc\u00e8s \u00e0 l\u2019or pour les utilisateurs potentiels futurs \u00bb. Cela est id\u00e9alement \u00e9valu\u00e9 via un indicateur de ressources bas\u00e9 sur la dissipation. Ce type d\u2019information est pertinent pour la <strong>communication externe<\/strong>, par exemple \u00e0 destination des consommateurs, des investisseurs ou du marketing RSE.<\/p>\n\n\n\n<p>\u00c0 l\u2019inverse,<strong> une \u00e9tude de criticit\u00e9<\/strong> peut vous indiquer : \u00ab Il existe un risque de rupture d\u2019approvisionnement en cobalt. Cela pourrait compromettre la rentabilit\u00e9 de la production de NMC811 dans les ann\u00e9es \u00e0 venir. \u00bb Il s\u2019agit d\u2019une <strong>information pertinente<\/strong> pour votre directeur, mais aussi pour d\u2019autres parties prenantes, telles que vos fournisseurs, vos clients en aval, ou encore les d\u00e9cideurs publics locaux souhaitant stimuler le d\u00e9veloppement de technologies bas carbone.<\/p>\n\n\n\n<p>Une \u00e9valuation de criticit\u00e9 ne se contente pas de compl\u00e9ter une ACV, <strong>une ACV peut \u00e9galement enrichir une \u00e9tude de criticit\u00e9<\/strong>, en signalant qu\u2019une empreinte environnementale \u00e9lev\u00e9e d\u2019un mat\u00e9riau pourrait r\u00e9duire la demande future pour votre produit, ou contraindre votre acc\u00e8s \u00e0 ce mat\u00e9riau via des exigences r\u00e9glementaires.<\/p>\n\n\n\n<p>L\u2019ACV et les \u00e9tudes de criticit\u00e9 posent <strong>deux questions fondamentalement diff\u00e9rentes<\/strong>, \u00ab quel est mon impact li\u00e9 \u00e0 l\u2019utilisation de mati\u00e8res premi\u00e8res ? \u00bb versus \u00ab mon approvisionnement est-il \u00e0 risque ? \u00bb, et chacune n\u00e9cessite son propre outil. Ensemble, elles vous donnent une <strong>vision compl\u00e8te<\/strong>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"884\" height=\"586\" src=\"https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image2.png\" alt=\"\" class=\"wp-image-12320\" style=\"aspect-ratio:1.5085623830767017;width:706px;height:auto\" srcset=\"https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image2.png 884w, https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image2-300x199.png 300w, https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image2-768x509.png 768w, https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image2-18x12.png 18w\" sizes=\"auto, (max-width: 884px) 100vw, 884px\" \/><\/figure>\n<\/div>\n\n\n<div style=\"height:80px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-da76818a\"><h2 class=\"uagb-heading-text\"><strong>\u00c9valuer la criticit\u00e9, 3 m\u00e9thodes, 3 niveaux d\u2019analyse<\/strong><\/h2><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-neve-link-hover-color-color has-alpha-channel-opacity has-neve-link-hover-color-background-color has-background is-style-wide\"\/>\n\n\n\n<p>Comment r\u00e9aliser cette \u00e9tude de criticit\u00e9 ? Voici ce que nous avons fait dans <strong>le projet SCORE LCA pour les batteries lithium-ion<\/strong>.<\/p>\n\n\n\n<p>Nous avons compar\u00e9 une <strong>batterie NMC811<\/strong> avec une<strong> batterie LFP<\/strong>. Laquelle est la plus risqu\u00e9e du point de vue des mati\u00e8res premi\u00e8res ? Nous avons appliqu\u00e9 <strong>trois m\u00e9thodes de criticit\u00e9<\/strong>, chacune avec un usage recommand\u00e9 diff\u00e9rent.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-nv-c-1-color has-text-color has-link-color wp-elements-c2a424a8da80d8c7c09b97951d2d85ce\" id=\"h-geopolrisk-un-screening-rapide-pour-completer-une-acv\" style=\"font-size:23px\"><strong>GeoPolRisk : un screening rapide pour compl\u00e9ter une ACV<\/strong><\/h3>\n\n\n\n<p><strong>GeoPolRisk<\/strong>, le premier niveau de lecture. Cette m\u00e9thode agr\u00e8ge trois indicateurs, la concentration de l\u2019offre mondiale, la stabilit\u00e9 politique des pays fournisseurs vis-\u00e0-vis d\u2019une r\u00e9gion donn\u00e9e, par exemple l\u2019UE, la France, et le co\u00fbt d\u2019achat pour cette r\u00e9gion.<\/p>\n\n\n\n<p class=\"has-custom-1-background-color has-background\">Le r\u00e9sultat nous indique que si tous les composants des batteries \u00e9taient fabriqu\u00e9s en France, le nickel, le cobalt et le lithium pr\u00e9senteraient les risques de rupture d\u2019approvisionnement les plus \u00e9lev\u00e9s pour la batterie NMC811. C\u2019est utile et rapide, mais cela reste limit\u00e9 \u00e0 quelques indicateurs, et un score \u00e9lev\u00e9 peut refl\u00e9ter un prix unitaire \u00e9lev\u00e9 autant qu\u2019un risque r\u00e9el de rupture. Par cons\u00e9quent, nous recommandons <a href=\"https:\/\/geopolrisk-py.readthedocs.io\/en\/latest\/\" target=\"_blank\" rel=\"noreferrer noopener\">GeoPolRisk<\/a> comme premier niveau de screening, afin de cr\u00e9er un premier niveau de sensibilisation, en compl\u00e9ment rapide d\u2019une ACV.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"948\" height=\"396\" src=\"https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image3.png\" alt=\"\" class=\"wp-image-12321\" srcset=\"https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image3.png 948w, https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image3-300x125.png 300w, https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image3-768x321.png 768w, https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image3-18x8.png 18w\" sizes=\"auto, (max-width: 948px) 100vw, 948px\" \/><\/figure>\n<\/div>\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-nv-c-1-color has-text-color has-link-color wp-elements-9b4a541c86c7ec32074bc4de9b37c38f\" id=\"h-essenz-comparer-les-profils-de-risque-de-deux-produits\" style=\"font-size:23px\"><strong><strong>ESSENZ : comparer les profils de risque de deux produits<\/strong><\/strong><\/h3>\n\n\n\n<p><strong>ESSENZ<\/strong>, la comparaison structur\u00e9e. ESSENZ couvre 21 indicateurs, regroup\u00e9s en dimensions \u00e9conomiques, sociales et environnementales. Les scores sont agr\u00e9g\u00e9s au niveau des indicateurs. La m\u00e9thode compare les deux produits indicateur par indicateur.<\/p>\n\n\n\n<p class=\"has-custom-1-background-color has-background\">Le r\u00e9sulat nous indique que les batteries NMC811 pr\u00e9sentent des risques plus \u00e9lev\u00e9s que les batteries LFP, notamment en termes de concentration de production et d\u2019instabilit\u00e9 politique. C\u2019est la m\u00e9thode que nous recommandons lorsque vous devez choisir entre deux produits disponibles sur le march\u00e9, en fonction de votre tol\u00e9rance aux diff\u00e9rents types de risques d\u2019approvisionnement, par exemple si vous \u00eates un constructeur automobile devant s\u2019approvisionner en batteries. Cependant, comme elle agr\u00e8ge les mati\u00e8res premi\u00e8res par indicateur, cette <a href=\"https:\/\/www.tu.berlin\/en\/see\/research-projects\/data-sets-methods-and-tools\/essenz-method\" target=\"_blank\" rel=\"noreferrer noopener\">m\u00e9thode<\/a> n\u2019est pas id\u00e9ale pour identifier rapidement des mati\u00e8res premi\u00e8res sp\u00e9cifiques \u00e0 cibler pour la r\u00e9duction des risques.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1016\" height=\"417\" src=\"https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image4.png\" alt=\"\" class=\"wp-image-12322\" srcset=\"https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image4.png 1016w, https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image4-300x123.png 300w, https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image4-768x315.png 768w, https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image4-18x7.png 18w\" sizes=\"auto, (max-width: 1016px) 100vw, 1016px\" \/><\/figure>\n<\/div>\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-nv-c-1-color has-text-color has-link-color wp-elements-f52db6ec0197d70c07f915682e0f2deb\" id=\"h-irtc-analyse-approfondie-des-hotspots-pour-un-produit\" style=\"font-size:23px\"><strong><strong><strong>IRTC : analyse approfondie des hotspots pour un produit<\/strong><\/strong><\/strong><\/h3>\n\n\n\n<p><strong>IRTC<\/strong>, l\u2019analyse approfondie. L\u2019outil IRTC \u00e9value 24 indicateurs par mati\u00e8re premi\u00e8re et identifie les hotspots, les indicateurs pour lesquels une ressource est consid\u00e9r\u00e9e comme critique.<\/p>\n\n\n\n<p class=\"has-custom-1-background-color has-background\">Notre r\u00e9sultat, le cobalt, le tantale et l\u2019antimoine pr\u00e9sentent le plus grand nombre de hotspots dans les batteries NMC811. Ces hotspots couvrent des probl\u00e9matiques telles qu\u2019une forte concentration de l\u2019offre, des restrictions \u00e0 l\u2019export, des d\u00e9pendances en tant que sous-produit, ou encore des liens avec la corruption et le travail des enfants. Mais que signifie cela concr\u00e8tement pour une entreprise ? La m\u00e9thode IRTC s\u2019accompagne d\u2019un cadre cause-effet qui montre comment les indicateurs sont li\u00e9s aux risques business, accessibilit\u00e9, prix et risques r\u00e9putationnels. Ce lien est directement visible dans un <a href=\"https:\/\/www.irtc-decision-tool.weloop.org\/\" target=\"_blank\" rel=\"noreferrer noopener\">outil web librement accessible<\/a>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"959\" height=\"517\" src=\"https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image5.png\" alt=\"\" class=\"wp-image-12323\" style=\"aspect-ratio:1.8550042468856172;object-fit:cover;width:743px;height:auto\" srcset=\"https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image5.png 959w, https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image5-300x162.png 300w, https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image5-768x414.png 768w, https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image5-18x10.png 18w\" sizes=\"auto, (max-width: 959px) 100vw, 959px\" \/><\/figure>\n<\/div>\n\n\n<div style=\"height:80px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-bd257f5b\"><h2 class=\"uagb-heading-text\"><strong><strong>De l\u2019identification des risques \u00e0 l\u2019action<\/strong><\/strong><\/h2><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-neve-link-hover-color-color has-alpha-channel-opacity has-neve-link-hover-color-background-color has-background is-style-wide\"\/>\n\n\n\n<p>Une \u00e9tude de criticit\u00e9 ne s\u2019arr\u00eate pas \u00e0 l\u2019identification des hotspots. Son objectif final est de savoir quoi faire. <strong>La criticit\u00e9 est orient\u00e9e vers la d\u00e9cision<\/strong>. L\u2019outil IRTC propose, pour chaque indicateur probl\u00e9matique, des mesures d\u2019att\u00e9nuation concr\u00e8tes, substitution, stockage, recyclage interne, diversification des fournisseurs. Et <strong>chaque mesure est associ\u00e9e \u00e0 l\u2019acteur de la cha\u00eene de valeur qui doit agi<\/strong>r, R&amp;D, achats, direction.<\/p>\n\n\n\n<p>Ce lien entre l\u2019indicateur, le risque business et la mesure d\u2019att\u00e9nuation est ce que GeoPolRisk et ESSENZ, seuls, ne peuvent pas fournir. C\u2019est pourquoi <strong>nous recommandons de combiner les trois m\u00e9thodes<\/strong>, GeoPolRisk pour le screening, ESSENZ pour la comparaison, IRTC pour l\u2019analyse approfondie et les d\u00e9cisions d\u2019att\u00e9nuation.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"883\" height=\"529\" src=\"https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image6.png\" alt=\"\" class=\"wp-image-12324\" style=\"aspect-ratio:1.6692143562306934;width:667px;height:auto\" srcset=\"https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image6.png 883w, https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image6-300x180.png 300w, https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image6-768x460.png 768w, https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image6-18x12.png 18w\" sizes=\"auto, (max-width: 883px) 100vw, 883px\" \/><\/figure>\n<\/div>\n\n\n<div style=\"height:80px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-la-reponse-que-votre-directeur-attend\"><strong>La r\u00e9ponse que votre directeur attend<\/strong><\/h2>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-neve-link-hover-color-color has-alpha-channel-opacity has-neve-link-hover-color-background-color has-background is-style-wide\"\/>\n\n\n\n<p>Revenons \u00e0 votre directeur. Il vous demande : \u00ab <strong>Pourrons-nous encore produire du NMC811 dans 5 ans ?<\/strong> \u00bb<\/p>\n\n\n\n<p>Avec une <strong>ACV seule<\/strong>, vous pouvez lui indiquer que le NMC811 a un impact environnemental plus \u00e9lev\u00e9 que le LFP, et que cela peut peser sur la demande future. C\u2019est d\u00e9j\u00e0 utile.<\/p>\n\n\n\n<p>Mais avec une <strong>\u00e9tude de criticit\u00e9 approfondie<\/strong>, GeoPolRisk pour v\u00e9rifier rapidement si la notion de criticit\u00e9 est pertinente pour votre produit, ESSENZ pour une comparaison structur\u00e9e entre deux produits, et la m\u00e9thode IRTC pour identifier les hotspots et les mesures d\u2019att\u00e9nuation, vous pouvez r\u00e9pondre pr\u00e9cis\u00e9ment, quels mat\u00e9riaux sont r\u00e9ellement \u00e0 risque dans votre produit sp\u00e9cifique, pourquoi, et que faire \u00e0 chaque niveau de votre cha\u00eene de valeur.<\/p>\n\n\n\n<p>Chez <strong>WeLOOP<\/strong>, nous int\u00e9grons syst\u00e9matiquement la m\u00e9thode <strong>GeoPolRisk<\/strong> dans nos \u00e9tudes ACV, et nous r\u00e9alisons des analyses de criticit\u00e9 approfondies avec la <strong>m\u00e9thode IRTC<\/strong>.<\/p>\n\n\n\n<p>Nous vous invitons \u00e9galement \u00e0 consulter le <strong>rapport SCORE LCA<\/strong> pour un guide d\u00e9taill\u00e9 sur la mise en \u0153uvre de chaque m\u00e9thode, ses limites actuelles et des recommandations pour l\u2019avenir. Le rapport SCORE LCA sera disponible sur le site de SCORE LCA en septembre 2026. Suivez la page LinkedIn de <a href=\"https:\/\/www.linkedin.com\/company\/scorelca\/\" target=\"_blank\" rel=\"noreferrer noopener\">SCORE LCA<\/a> pour rester inform\u00e9 de sa publication.<\/p>\n\n\n\n<p><em>Cet article est bas\u00e9 sur la pr\u00e9sentation au s\u00e9minaire SCORE LCA, 19 mars 2026, Paris, France, de travaux de recherche men\u00e9s dans le cadre du projet SCORE LCA \u00ab ACV et criticit\u00e9 \u00bb, en collaboration avec l\u2019Universit\u00e9 de Bordeaux, ISM CyVi, le BRGM et SCORE LCA. Auteurs du rapport : Dieuwertje Schrijvers, Emilie Guilvert, Anish Koyamparambath, Guido Sonnemann, Fr\u00e9d\u00e9ric Lai, Naeem Adibi.<\/em><\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div\r\n    class=\"alignnone  wp-block-icb-cards\"    id=\"icbCards-1\"\r\n    data-attributes='{&quot;align&quot;:&quot;none&quot;,&quot;clientId&quot;:&quot;80386c5d-f5e1-4ed2-89a5-e4add0f403ba&quot;,&quot;cards&quot;:[{&quot;background&quot;:{&quot;color&quot;:&quot;#fff&quot;},&quot;img&quot;:&quot;https:\\\/\\\/www.weloop.org\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/Marron-degrade-Vibrant-Promotion-de-Cours-de-Photographie-Facebook-Post-4.png&quot;,&quot;title&quot;:&quot;Curieux\\u00b7se d&#039;en savoir plus sur la criticit\\u00e9 des mati\\u00e8res premi\\u00e8res ?&quot;,&quot;desc&quot;:&quot;Inscrivez-vous \\u00e0 la formation IRTC et devenez gestionnaire des risques li\\u00e9s aux mati\\u00e8res premi\\u00e8res&quot;,&quot;btnLabal&quot;:&quot;JE M&#039;INSCRIS&quot;,&quot;btnUrl&quot;:&quot;https:\\\/\\\/irtc.info\\\/online-training-june-july-2026\\\/#:~:text=June%2029%20%E2%80%93%20July%202%2C%202026,day%20from%209.30%2D12.15%20CET&amp;text=The%20course%20fee%20covers%20all,applies%20for%20the%20optional%20examination.&quot;,&quot;isBtn&quot;:true,&quot;cardUrl&quot;:&quot;&quot;},{&quot;background&quot;:{&quot;color&quot;:&quot;#fff&quot;},&quot;img&quot;:&quot;https:\\\/\\\/www.weloop.org\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/Photo-valeurs-missions-2-etc-scaled.jpg&quot;,&quot;title&quot;:&quot;Vous souhaitez explorer ce que ce type d\\u2019analyse pourrait r\\u00e9v\\u00e9ler pour vos produits sp\\u00e9cifiques ?&quot;,&quot;desc&quot;:&quot;D\\u00e9couvrez nos expertises et notre accompagnement&quot;,&quot;btnLabal&quot;:&quot;CONTACTEZ NOUS&quot;,&quot;btnUrl&quot;:&quot;https:\\\/\\\/www.weloop.org\\\/contact\\\/&quot;,&quot;isBtn&quot;:true,&quot;cardUrl&quot;:&quot;&quot;}],&quot;columns&quot;:{&quot;desktop&quot;:2,&quot;tablet&quot;:2,&quot;mobile&quot;:1},&quot;rowGap&quot;:&quot;30px&quot;,&quot;cardPadding&quot;:{&quot;top&quot;:&quot;0&quot;,&quot;right&quot;:&quot;0&quot;,&quot;bottom&quot;:&quot;0&quot;,&quot;left&quot;:&quot;0&quot;},&quot;titleTypo&quot;:{&quot;fontSize&quot;:{&quot;0&quot;:&quot;2&quot;,&quot;1&quot;:&quot;0&quot;,&quot;desktop&quot;:&quot;25px&quot;}},&quot;titleColor&quot;:&quot;var(--nv-dark-bg)&quot;,&quot;descColor&quot;:&quot;var(--nv-dark-bg)&quot;,&quot;btnColors&quot;:{&quot;color&quot;:&quot;#fff&quot;,&quot;bg&quot;:&quot;var(--nv-secondary-accent)&quot;},&quot;className&quot;:&quot;&quot;,&quot;layout&quot;:&quot;vertical&quot;,&quot;theme&quot;:&quot;default&quot;,&quot;columnGap&quot;:&quot;20px&quot;,&quot;isImg&quot;:true,&quot;isTab&quot;:false,&quot;imgHeight&quot;:&quot;200px&quot;,&quot;imgPos&quot;:&quot;first&quot;,&quot;background&quot;:{&quot;color&quot;:&quot;#0000&quot;},&quot;padding&quot;:{&quot;top&quot;:&quot;0px&quot;,&quot;right&quot;:&quot;0x&quot;,&quot;bottom&quot;:&quot;0px&quot;,&quot;left&quot;:&quot;0px&quot;},&quot;cardRadius&quot;:&quot;8px&quot;,&quot;cardShadow&quot;:[{&quot;hOffset&quot;:&quot;0px&quot;,&quot;vOffset&quot;:&quot;4px&quot;,&quot;blur&quot;:&quot;8px&quot;,&quot;spreed&quot;:&quot;0px&quot;,&quot;color&quot;:&quot;#0003&quot;}],&quot;contentAlign&quot;:&quot;left&quot;,&quot;contentPadding&quot;:{&quot;top&quot;:&quot;20px&quot;,&quot;right&quot;:&quot;15px&quot;,&quot;bottom&quot;:&quot;15px&quot;,&quot;left&quot;:&quot;15px&quot;},&quot;descTypo&quot;:{&quot;fontSize&quot;:&quot;16&quot;},&quot;btnTypo&quot;:{&quot;fontSize&quot;:15,&quot;textDecoration&quot;:&quot;none&quot;},&quot;btnAlign&quot;:&quot;left&quot;,&quot;btnHovColors&quot;:{&quot;color&quot;:&quot;#fff&quot;,&quot;bg&quot;:&quot;#fe6601&quot;},&quot;btnPadding&quot;:{&quot;top&quot;:&quot;10px&quot;,&quot;right&quot;:&quot;15px&quot;,&quot;bottom&quot;:&quot;10px&quot;,&quot;left&quot;:&quot;15px&quot;},&quot;btnRadius&quot;:&quot;8px&quot;,&quot;productsInfo&quot;:[{&quot;title&quot;:&quot;Alienware Gaming Laptop&quot;,&quot;description&quot;:&quot;Alienware Laptop is one of the best Gaming Laptops. Every gamer loves it.&quot;,&quot;variant&quot;:[&quot;i3&quot;,&quot;i5&quot;,&quot;i6&quot;,&quot;i9&quot;],&quot;image&quot;:&quot;https:\\\/\\\/templates.bplugins.com\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/Alienware-Laptop.png&quot;,&quot;button&quot;:{&quot;text&quot;:&quot;Buy Now&quot;,&quot;link&quot;:&quot;&quot;}},{&quot;title&quot;:&quot;Alienware Gaming Laptop&quot;,&quot;description&quot;:&quot;Alienware Laptop is one of the best Gaming Laptops. Every gamer loves it.&quot;,&quot;variant&quot;:[&quot;i3&quot;,&quot;i5&quot;,&quot;i6&quot;,&quot;i9&quot;],&quot;image&quot;:&quot;https:\\\/\\\/templates.bplugins.com\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/Alienware-Laptop.png&quot;,&quot;button&quot;:{&quot;text&quot;:&quot;Buy Now&quot;,&quot;link&quot;:&quot;&quot;}},{&quot;title&quot;:&quot;Alienware Gaming Laptop&quot;,&quot;description&quot;:&quot;Alienware Laptop is one of the best Gaming Laptops. Every gamer loves it.&quot;,&quot;variant&quot;:[&quot;i3&quot;,&quot;i5&quot;,&quot;i6&quot;,&quot;i9&quot;],&quot;image&quot;:&quot;https:\\\/\\\/templates.bplugins.com\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/Alienware-Laptop.png&quot;,&quot;button&quot;:{&quot;text&quot;:&quot;Buy Now&quot;,&quot;link&quot;:&quot;&quot;}}],&quot;styles&quot;:{&quot;margin&quot;:&quot;20px&quot;},&quot;grabCardInfo&quot;:{&quot;image&quot;:&quot;https:\\\/\\\/templates.bplugins.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/quest.webp&quot;,&quot;title&quot;:&quot;Grab A Device&quot;,&quot;description&quot;:&quot;Your journey into spatial starts now. Get Meta Horizon OS for yourself or power up your entire team.&quot;,&quot;button&quot;:{&quot;text&quot;:&quot;Purchase a Meta Quest&quot;,&quot;link&quot;:&quot;#&quot;}},&quot;alignment&quot;:&quot;center&quot;,&quot;options&quot;:{&quot;isOpenInNewTab&quot;:true,&quot;isVariantShow&quot;:true,&quot;isButtonShow&quot;:true,&quot;isVisibleCircle&quot;:true,&quot;isTagShow&quot;:true,&quot;isNewTabOpen&quot;:true,&quot;isHoverRotated&quot;:true},&quot;hasCustomCSS&quot;:false,&quot;customCSS&quot;:&quot;&quot;,&quot;TrpContentRestriction&quot;:{&quot;restriction_type&quot;:&quot;exclude&quot;,&quot;selected_languages&quot;:[],&quot;panel_open&quot;:true},&quot;otterConditions&quot;:[]}'>\r\n<\/div>\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Analyse du Cycle de Vie et&nbsp;\u00e9valuation&nbsp;de la&nbsp;criticit\u00e9&nbsp;:&nbsp;pourquoi&nbsp;vous&nbsp;avez&nbsp;besoin&nbsp;des deux pour&nbsp;\u00e9valuer&nbsp;les&nbsp;risques&nbsp;li\u00e9s&nbsp;aux mati\u00e8res premi\u00e8res Dieuwertje Schrijvers Imaginez que vous \u00eates responsable de la production de batteries NMC811 pour v\u00e9hicules \u00e9lectriques. Vous suivez l\u2019actualit\u00e9. Les tensions g\u00e9opolitiques augmentent, la Chine domine la production de nombreuses mati\u00e8res premi\u00e8res critiques, et l\u2019approvisionnement en cobalt est concentr\u00e9 en R\u00e9publique d\u00e9mocratique du Congo.&hellip;&nbsp;<\/p>\n<div class=\"read-more-wrapper\"><a href=\"https:\/\/www.weloop.org\/en\/acv-et-evaluation-de-la-criticite-pourquoi-vous-avez-besoin-des-deux-pour-evaluer-les-risques-lies-aux-matieres-premieres\/\" class=\"button button-primary\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">Life Cycle Assessment and criticality assessment: why you need both to assess risks related to raw materials<\/span><\/a><\/div>","protected":false},"author":3,"featured_media":12319,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","neve_meta_reading_time":"","_themeisle_gutenberg_block_has_review":false,"_ti_tpc_template_sync":false,"_ti_tpc_template_id":"","footnotes":""},"categories":[109],"tags":[],"class_list":["post-12315","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-projets-et-cas-clients"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.4 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>ACV et criticit\u00e9 des mati\u00e8res premi\u00e8res : \u00e9valuer les risques cl\u00e9s<\/title>\n<meta name=\"description\" content=\"Pourquoi combiner ACV et \u00e9valuation de la criticit\u00e9 pour analyser les risques li\u00e9s aux mati\u00e8res premi\u00e8res ?\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.weloop.org\/en\/lca-and-criticality-assessment-why-you-need-both-to-assess-risks-related-to-raw-materials\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ACV et \u00e9valuation de la criticit\u00e9 : pourquoi vous avez besoin des deux pour \u00e9valuer les risques li\u00e9s aux mati\u00e8res premi\u00e8res\" \/>\n<meta property=\"og:description\" content=\"Blog | Analyse du Cycle de Vie (ACV), \u00e9conomie circulaire et \u00e9co-conception\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.weloop.org\/en\/lca-and-criticality-assessment-why-you-need-both-to-assess-risks-related-to-raw-materials\/\" \/>\n<meta property=\"og:site_name\" content=\"WeLOOP\" \/>\n<meta property=\"article:published_time\" content=\"2026-04-24T11:59:10+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-30T15:01:07+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1430\" \/>\n\t<meta property=\"og:image:height\" content=\"783\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"l.devisme\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"l.devisme\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"9 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.weloop.org\\\/acv-et-evaluation-de-la-criticite-pourquoi-vous-avez-besoin-des-deux-pour-evaluer-les-risques-lies-aux-matieres-premieres\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.weloop.org\\\/acv-et-evaluation-de-la-criticite-pourquoi-vous-avez-besoin-des-deux-pour-evaluer-les-risques-lies-aux-matieres-premieres\\\/\"},\"author\":{\"name\":\"l.devisme\",\"@id\":\"https:\\\/\\\/www.v2.weloop.org\\\/#\\\/schema\\\/person\\\/18c2f63e2606e5c0c5d1ca0e25fa39c7\"},\"headline\":\"ACV et \u00e9valuation de la criticit\u00e9 : pourquoi vous avez besoin des deux pour \u00e9valuer les risques li\u00e9s aux mati\u00e8res premi\u00e8res\",\"datePublished\":\"2026-04-24T11:59:10+00:00\",\"dateModified\":\"2026-04-30T15:01:07+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.weloop.org\\\/acv-et-evaluation-de-la-criticite-pourquoi-vous-avez-besoin-des-deux-pour-evaluer-les-risques-lies-aux-matieres-premieres\\\/\"},\"wordCount\":1643,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.v2.weloop.org\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.weloop.org\\\/acv-et-evaluation-de-la-criticite-pourquoi-vous-avez-besoin-des-deux-pour-evaluer-les-risques-lies-aux-matieres-premieres\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.weloop.org\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/Image1.jpg\",\"articleSection\":[\"Nos projets\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.weloop.org\\\/acv-et-evaluation-de-la-criticite-pourquoi-vous-avez-besoin-des-deux-pour-evaluer-les-risques-lies-aux-matieres-premieres\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.weloop.org\\\/acv-et-evaluation-de-la-criticite-pourquoi-vous-avez-besoin-des-deux-pour-evaluer-les-risques-lies-aux-matieres-premieres\\\/\",\"url\":\"https:\\\/\\\/www.weloop.org\\\/acv-et-evaluation-de-la-criticite-pourquoi-vous-avez-besoin-des-deux-pour-evaluer-les-risques-lies-aux-matieres-premieres\\\/\",\"name\":\"ACV et criticit\u00e9 des mati\u00e8res premi\u00e8res : \u00e9valuer les risques cl\u00e9s\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.v2.weloop.org\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.weloop.org\\\/acv-et-evaluation-de-la-criticite-pourquoi-vous-avez-besoin-des-deux-pour-evaluer-les-risques-lies-aux-matieres-premieres\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.weloop.org\\\/acv-et-evaluation-de-la-criticite-pourquoi-vous-avez-besoin-des-deux-pour-evaluer-les-risques-lies-aux-matieres-premieres\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.weloop.org\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/Image1.jpg\",\"datePublished\":\"2026-04-24T11:59:10+00:00\",\"dateModified\":\"2026-04-30T15:01:07+00:00\",\"description\":\"Pourquoi combiner ACV et \u00e9valuation de la criticit\u00e9 pour analyser les risques li\u00e9s aux mati\u00e8res premi\u00e8res ?\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.weloop.org\\\/acv-et-evaluation-de-la-criticite-pourquoi-vous-avez-besoin-des-deux-pour-evaluer-les-risques-lies-aux-matieres-premieres\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.weloop.org\\\/acv-et-evaluation-de-la-criticite-pourquoi-vous-avez-besoin-des-deux-pour-evaluer-les-risques-lies-aux-matieres-premieres\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.weloop.org\\\/acv-et-evaluation-de-la-criticite-pourquoi-vous-avez-besoin-des-deux-pour-evaluer-les-risques-lies-aux-matieres-premieres\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.weloop.org\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/Image1.jpg\",\"contentUrl\":\"https:\\\/\\\/www.weloop.org\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/Image1.jpg\",\"width\":1430,\"height\":783},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.weloop.org\\\/acv-et-evaluation-de-la-criticite-pourquoi-vous-avez-besoin-des-deux-pour-evaluer-les-risques-lies-aux-matieres-premieres\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/www.weloop.org\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"ACV et \u00e9valuation de la criticit\u00e9 : pourquoi vous avez besoin des deux pour \u00e9valuer les risques li\u00e9s aux mati\u00e8res premi\u00e8res\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.v2.weloop.org\\\/#website\",\"url\":\"https:\\\/\\\/www.v2.weloop.org\\\/\",\"name\":\"WeLOOP\",\"description\":\"WeLOOP\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.v2.weloop.org\\\/#organization\"},\"alternateName\":\"weloop\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.v2.weloop.org\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.v2.weloop.org\\\/#organization\",\"name\":\"WeLOOP\",\"alternateName\":\"weloop\",\"url\":\"https:\\\/\\\/www.v2.weloop.org\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.v2.weloop.org\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.weloop.org\\\/wp-content\\\/uploads\\\/2024\\\/04\\\/logoprincipal_1.png\",\"contentUrl\":\"https:\\\/\\\/www.weloop.org\\\/wp-content\\\/uploads\\\/2024\\\/04\\\/logoprincipal_1.png\",\"width\":2000,\"height\":1500,\"caption\":\"WeLOOP\"},\"image\":{\"@id\":\"https:\\\/\\\/www.v2.weloop.org\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.linkedin.com\\\/company\\\/weloop\"],\"description\":\"Bureau d'expertise et d'innovation sp\u00e9cialis\u00e9 dans l'Analyse du Cycle de Vie et l'\u00e9conomie circulaire. WeLOOP WeLOOP accompagne les acteurs priv\u00e9s et publics dans leurs projets d\u2019\u00e9conomie circulaire et de management de cycle de vie, de la d\u00e9finition de la strat\u00e9gie \u00e0 sa mise en place.\",\"email\":\"info@weloop.org\",\"telephone\":\"+33981857682\",\"legalName\":\"WeLOOP\",\"foundingDate\":\"2017-06-12\",\"numberOfEmployees\":{\"@type\":\"QuantitativeValue\",\"minValue\":\"11\",\"maxValue\":\"50\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.v2.weloop.org\\\/#\\\/schema\\\/person\\\/18c2f63e2606e5c0c5d1ca0e25fa39c7\",\"name\":\"l.devisme\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/add4e72657ce0b4f424ab7b449c74569c005c94b4a42e0638bb1b0e6218da863?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/add4e72657ce0b4f424ab7b449c74569c005c94b4a42e0638bb1b0e6218da863?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/add4e72657ce0b4f424ab7b449c74569c005c94b4a42e0638bb1b0e6218da863?s=96&d=mm&r=g\",\"caption\":\"l.devisme\"},\"url\":\"https:\\\/\\\/www.weloop.org\\\/en\\\/author\\\/l-devisme\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"LCA and raw material criticality: assessing key risks","description":"Why combine LCA and criticality assessment to analyse raw material risks?","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.weloop.org\/en\/lca-and-criticality-assessment-why-you-need-both-to-assess-risks-related-to-raw-materials\/","og_locale":"en_US","og_type":"article","og_title":"ACV et \u00e9valuation de la criticit\u00e9 : pourquoi vous avez besoin des deux pour \u00e9valuer les risques li\u00e9s aux mati\u00e8res premi\u00e8res","og_description":"Blog | Analyse du Cycle de Vie (ACV), \u00e9conomie circulaire et \u00e9co-conception","og_url":"https:\/\/www.weloop.org\/en\/lca-and-criticality-assessment-why-you-need-both-to-assess-risks-related-to-raw-materials\/","og_site_name":"WeLOOP","article_published_time":"2026-04-24T11:59:10+00:00","article_modified_time":"2026-04-30T15:01:07+00:00","og_image":[{"width":1430,"height":783,"url":"https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image1.jpg","type":"image\/jpeg"}],"author":"l.devisme","twitter_card":"summary_large_image","twitter_misc":{"Written by":"l.devisme","Est. reading time":"9 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.weloop.org\/acv-et-evaluation-de-la-criticite-pourquoi-vous-avez-besoin-des-deux-pour-evaluer-les-risques-lies-aux-matieres-premieres\/#article","isPartOf":{"@id":"https:\/\/www.weloop.org\/acv-et-evaluation-de-la-criticite-pourquoi-vous-avez-besoin-des-deux-pour-evaluer-les-risques-lies-aux-matieres-premieres\/"},"author":{"name":"l.devisme","@id":"https:\/\/www.v2.weloop.org\/#\/schema\/person\/18c2f63e2606e5c0c5d1ca0e25fa39c7"},"headline":"ACV et \u00e9valuation de la criticit\u00e9 : pourquoi vous avez besoin des deux pour \u00e9valuer les risques li\u00e9s aux mati\u00e8res premi\u00e8res","datePublished":"2026-04-24T11:59:10+00:00","dateModified":"2026-04-30T15:01:07+00:00","mainEntityOfPage":{"@id":"https:\/\/www.weloop.org\/acv-et-evaluation-de-la-criticite-pourquoi-vous-avez-besoin-des-deux-pour-evaluer-les-risques-lies-aux-matieres-premieres\/"},"wordCount":1643,"commentCount":0,"publisher":{"@id":"https:\/\/www.v2.weloop.org\/#organization"},"image":{"@id":"https:\/\/www.weloop.org\/acv-et-evaluation-de-la-criticite-pourquoi-vous-avez-besoin-des-deux-pour-evaluer-les-risques-lies-aux-matieres-premieres\/#primaryimage"},"thumbnailUrl":"https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image1.jpg","articleSection":["Nos projets"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.weloop.org\/acv-et-evaluation-de-la-criticite-pourquoi-vous-avez-besoin-des-deux-pour-evaluer-les-risques-lies-aux-matieres-premieres\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.weloop.org\/acv-et-evaluation-de-la-criticite-pourquoi-vous-avez-besoin-des-deux-pour-evaluer-les-risques-lies-aux-matieres-premieres\/","url":"https:\/\/www.weloop.org\/acv-et-evaluation-de-la-criticite-pourquoi-vous-avez-besoin-des-deux-pour-evaluer-les-risques-lies-aux-matieres-premieres\/","name":"LCA and raw material criticality: assessing key risks","isPartOf":{"@id":"https:\/\/www.v2.weloop.org\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.weloop.org\/acv-et-evaluation-de-la-criticite-pourquoi-vous-avez-besoin-des-deux-pour-evaluer-les-risques-lies-aux-matieres-premieres\/#primaryimage"},"image":{"@id":"https:\/\/www.weloop.org\/acv-et-evaluation-de-la-criticite-pourquoi-vous-avez-besoin-des-deux-pour-evaluer-les-risques-lies-aux-matieres-premieres\/#primaryimage"},"thumbnailUrl":"https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image1.jpg","datePublished":"2026-04-24T11:59:10+00:00","dateModified":"2026-04-30T15:01:07+00:00","description":"Why combine LCA and criticality assessment to analyse raw material risks?","breadcrumb":{"@id":"https:\/\/www.weloop.org\/acv-et-evaluation-de-la-criticite-pourquoi-vous-avez-besoin-des-deux-pour-evaluer-les-risques-lies-aux-matieres-premieres\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.weloop.org\/acv-et-evaluation-de-la-criticite-pourquoi-vous-avez-besoin-des-deux-pour-evaluer-les-risques-lies-aux-matieres-premieres\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.weloop.org\/acv-et-evaluation-de-la-criticite-pourquoi-vous-avez-besoin-des-deux-pour-evaluer-les-risques-lies-aux-matieres-premieres\/#primaryimage","url":"https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image1.jpg","contentUrl":"https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image1.jpg","width":1430,"height":783},{"@type":"BreadcrumbList","@id":"https:\/\/www.weloop.org\/acv-et-evaluation-de-la-criticite-pourquoi-vous-avez-besoin-des-deux-pour-evaluer-les-risques-lies-aux-matieres-premieres\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/www.weloop.org\/"},{"@type":"ListItem","position":2,"name":"ACV et \u00e9valuation de la criticit\u00e9 : pourquoi vous avez besoin des deux pour \u00e9valuer les risques li\u00e9s aux mati\u00e8res premi\u00e8res"}]},{"@type":"WebSite","@id":"https:\/\/www.v2.weloop.org\/#website","url":"https:\/\/www.v2.weloop.org\/","name":"WeLOOP","description":"WeLOOP","publisher":{"@id":"https:\/\/www.v2.weloop.org\/#organization"},"alternateName":"weloop","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.v2.weloop.org\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.v2.weloop.org\/#organization","name":"WeLOOP","alternateName":"weloop","url":"https:\/\/www.v2.weloop.org\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.v2.weloop.org\/#\/schema\/logo\/image\/","url":"https:\/\/www.weloop.org\/wp-content\/uploads\/2024\/04\/logoprincipal_1.png","contentUrl":"https:\/\/www.weloop.org\/wp-content\/uploads\/2024\/04\/logoprincipal_1.png","width":2000,"height":1500,"caption":"WeLOOP"},"image":{"@id":"https:\/\/www.v2.weloop.org\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.linkedin.com\/company\/weloop"],"description":"WeLOOP is an expert and innovation consultancy specialising in Life Cycle Assessment and circular economy. The organisation supports both private and public stakeholders in their circular economy and life cycle management projects, from strategy definition through to implementation.","email":"info@weloop.org","telephone":"+33981857682","legalName":"WeLOOP","foundingDate":"2017-06-12","numberOfEmployees":{"@type":"QuantitativeValue","minValue":"11","maxValue":"50"}},{"@type":"Person","@id":"https:\/\/www.v2.weloop.org\/#\/schema\/person\/18c2f63e2606e5c0c5d1ca0e25fa39c7","name":"l.devisme","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/add4e72657ce0b4f424ab7b449c74569c005c94b4a42e0638bb1b0e6218da863?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/add4e72657ce0b4f424ab7b449c74569c005c94b4a42e0638bb1b0e6218da863?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/add4e72657ce0b4f424ab7b449c74569c005c94b4a42e0638bb1b0e6218da863?s=96&d=mm&r=g","caption":"l.devisme"},"url":"https:\/\/www.weloop.org\/en\/author\/l-devisme\/"}]}},"uagb_featured_image_src":{"full":["https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image1.jpg",1430,783,false],"thumbnail":["https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image1-150x150.jpg",150,150,true],"medium":["https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image1-300x164.jpg",300,164,true],"medium_large":["https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image1-768x421.jpg",768,421,true],"large":["https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image1-1024x561.jpg",1024,561,true],"1536x1536":["https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image1.jpg",1430,783,false],"2048x2048":["https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image1.jpg",1430,783,false],"trp-custom-language-flag":["https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image1-18x10.jpg",18,10,true],"neve-blog":["https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/04\/Image1-930x620.jpg",930,620,true]},"uagb_author_info":{"display_name":"l.devisme","author_link":"https:\/\/www.weloop.org\/en\/author\/l-devisme\/"},"uagb_comment_info":0,"uagb_excerpt":"Analyse du Cycle de Vie et&nbsp;\u00e9valuation&nbsp;de la&nbsp;criticit\u00e9&nbsp;:&nbsp;pourquoi&nbsp;vous&nbsp;avez&nbsp;besoin&nbsp;des deux pour&nbsp;\u00e9valuer&nbsp;les&nbsp;risques&nbsp;li\u00e9s&nbsp;aux mati\u00e8res premi\u00e8res Dieuwertje Schrijvers Imaginez que vous \u00eates responsable de la production de batteries NMC811 pour v\u00e9hicules \u00e9lectriques. Vous suivez l\u2019actualit\u00e9. Les tensions g\u00e9opolitiques augmentent, la Chine domine la production de nombreuses mati\u00e8res premi\u00e8res critiques, et l\u2019approvisionnement en cobalt est concentr\u00e9 en R\u00e9publique d\u00e9mocratique du Congo.&hellip;&nbsp;Read&hellip;","_links":{"self":[{"href":"https:\/\/www.weloop.org\/en\/wp-json\/wp\/v2\/posts\/12315","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.weloop.org\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.weloop.org\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.weloop.org\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.weloop.org\/en\/wp-json\/wp\/v2\/comments?post=12315"}],"version-history":[{"count":16,"href":"https:\/\/www.weloop.org\/en\/wp-json\/wp\/v2\/posts\/12315\/revisions"}],"predecessor-version":[{"id":12569,"href":"https:\/\/www.weloop.org\/en\/wp-json\/wp\/v2\/posts\/12315\/revisions\/12569"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.weloop.org\/en\/wp-json\/wp\/v2\/media\/12319"}],"wp:attachment":[{"href":"https:\/\/www.weloop.org\/en\/wp-json\/wp\/v2\/media?parent=12315"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.weloop.org\/en\/wp-json\/wp\/v2\/categories?post=12315"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.weloop.org\/en\/wp-json\/wp\/v2\/tags?post=12315"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}