{"id":14343,"date":"2026-07-02T14:09:01","date_gmt":"2026-07-02T14:09:01","guid":{"rendered":"https:\/\/www.weloop.org\/?p=14343"},"modified":"2026-07-10T09:35:26","modified_gmt":"2026-07-10T09:35:26","slug":"why-do-lcas-of-ccu-technologies-give-such-different-results","status":"publish","type":"post","link":"https:\/\/www.weloop.org\/en\/pourquoi-les-acv-des-technologies-ccu-donnent-elles-des-resultats-si-differents\/","title":{"rendered":"Why do LCAs of CCU technologies produce such different results?\u00a0"},"content":{"rendered":"<style>.kb-row-layout-id14343_8e45ec-51 > .kt-row-column-wrap{align-content:center;}:where(.kb-row-layout-id14343_8e45ec-51 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:center;}.kb-row-layout-id14343_8e45ec-51 > .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-id14343_8e45ec-51 > .kt-row-layout-overlay{opacity:1;background-color:var(--nv-dark-bg);}@media all and (max-width: 1024px){.kb-row-layout-id14343_8e45ec-51 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}@media all and (max-width: 767px){.kb-row-layout-id14343_8e45ec-51 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id14343_8e45ec-51 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-column14343_b2a3df-71 > .kt-inside-inner-col,.kadence-column14343_b2a3df-71 > .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-column14343_b2a3df-71 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column14343_b2a3df-71 > .kt-inside-inner-col{flex-direction:column;}.kadence-column14343_b2a3df-71 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column14343_b2a3df-71 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column14343_b2a3df-71{position:relative;}@media all and (max-width: 1024px){.kadence-column14343_b2a3df-71 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column14343_b2a3df-71 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column14343_b2a3df-71\"><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-1\" id=\"h-pourquoi-les-acv-des-technologies-ccu-donnent-elles-des-resultats-si-differents-nbsp\" 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>Pourquoi les ACV des technologies CCU donnent-elles des r\u00e9sultats si diff\u00e9rents ?&nbsp;<\/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-2 wp-block-paragraph\"><em><strong>Carolina Szablewski<\/strong><\/em><\/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 class=\"wp-block-paragraph\">Les technologies de&nbsp;<strong>Carbon Capture and Utilisation (CCU)<\/strong>&nbsp;transforment progressivement le carbone capt\u00e9 en une v\u00e9ritable ressource industrielle.&nbsp;Le&nbsp;CO\u2082&nbsp;issu des cimenteries, des unit\u00e9s de m\u00e9thanisation, de la fermentation, de la biomasse&nbsp;ou encore du captage direct dans l\u2019air (DAC) n\u2019est plus uniquement consid\u00e9r\u00e9 comme un d\u00e9chet \u00e0 \u00e9viter, mais comme une mati\u00e8re premi\u00e8re pouvant \u00eatre int\u00e9gr\u00e9e dans de nouvelles cha\u00eenes de valeur.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dans ce contexte, l&rsquo;Analyse du Cycle de Vie (ACV) s&rsquo;impose naturellement comme l&rsquo;outil de r\u00e9f\u00e9rence pour \u00e9valuer les b\u00e9n\u00e9fices environnementaux de ces technologies.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pourtant, une question revient tr\u00e8s souvent chez les industriels :&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pourquoi deux \u00e9tudes ACV portant sur une m\u00eame technologie CCU peuvent-elles aboutir \u00e0 des conclusions totalement diff\u00e9rentes ?<\/strong>&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La r\u00e9ponse est simple :&nbsp;<strong>les r\u00e9sultats d\u00e9pendent autant des choix m\u00e9thodologiques que de la technologie elle-m\u00eame.<\/strong>&nbsp;<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-uagb-image alignfull uagb-block-15685356 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-full\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" src=\"https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/07\/fr_methodologie-1.png\" alt=\"\" class=\"uag-image-14396\" width=\"1536\" height=\"1024\" title=\"fr_methodologie (1)\" loading=\"lazy\" role=\"img\" \/><\/figure><\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 id=\"h-une-technologie-performante-nbsp-mais-quel-est-reellement-son-benefice-et-son-impact-nbsp\" class=\"wp-block-heading\"><strong>Une technologie performante,&nbsp;mais quel est r\u00e9ellement son b\u00e9n\u00e9fice et son impact ?<\/strong>&nbsp;<\/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 class=\"wp-block-paragraph\">Capturer une tonne de CO\u2082 ne signifie pas automatiquement \u00e9viter une tonne de CO\u2082 \u00e9quivalent.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L&rsquo;impact environnemental d&rsquo;une technologie CCU d\u00e9pend d&rsquo;un ensemble d&rsquo;hypoth\u00e8ses qui influencent directement le r\u00e9sultat final :&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Quelle&nbsp;est l&rsquo;origine du CO\u2082 capt\u00e9 ?&nbsp;<\/li>\n\n\n\n<li>Quelle&nbsp;\u00e9nergie est utilis\u00e9e pour le captage et la transformation ?&nbsp;<\/li>\n\n\n\n<li>Combien&nbsp;de temps le carbone reste-t-il stock\u00e9 ?&nbsp;<\/li>\n\n\n\n<li>Que&nbsp;devient-il en fin de vie ?&nbsp;<\/li>\n\n\n\n<li>Qui&nbsp;peut revendiquer les b\u00e9n\u00e9fices et les impacts du captage ?&nbsp;<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ces questions paraissent parfois secondaires. Elles sont pourtant d\u00e9terminantes.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Selon les hypoth\u00e8ses retenues, une m\u00eame technologie peut appara\u00eetre comme fortement b\u00e9n\u00e9fique\u2026 ou pr\u00e9senter un gain beaucoup plus limit\u00e9.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L&rsquo;enjeu n&rsquo;est donc plus uniquement de d\u00e9velopper des proc\u00e9d\u00e9s innovants, mais \u00e9galement de&nbsp;<strong>les \u00e9valuer avec une m\u00e9thodologie robuste, transparente et coh\u00e9rente.<\/strong>&nbsp;<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-f26ce2ad\"><h2 class=\"uagb-heading-text\"><strong>Cinq questions m\u00e9thodologiques qui changent les r\u00e9sultats<\/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<h3 id=\"h-1-toutes-les-sources-de-co\u2082-ne-sont-pas-equivalentes-nbsp\" class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-1-color\">1. Toutes les sources de CO\u2082 ne sont pas \u00e9quivalentes&nbsp;<\/mark><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Le CO\u2082 peut provenir :&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-a6d77b12 default uagb-is-root-container\">\n<div class=\"wp-block-uagb-container uagb-block-6d694251\">\n<div class=\"wp-block-uagb-image uagb-block-d60987fb wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" src=\"https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/07\/cimenterie--768x1024.webp\" alt=\"\" class=\"uag-image-14345\" width=\"100\" height=\"150\" title=\"cimenterie\" loading=\"lazy\" role=\"img\" \/><\/figure><\/div>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">d&rsquo;une&nbsp;cimenterie<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-f3419f15\">\n<div class=\"wp-block-uagb-image uagb-block-aee098fd wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" src=\"https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/07\/methanisation--768x1024.webp\" alt=\"\" class=\"uag-image-14346\" width=\"100\" height=\"150\" title=\"m\u00e9thanisation\" loading=\"lazy\" role=\"img\" \/><\/figure><\/div>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">d&rsquo;une&nbsp;unit\u00e9 de m\u00e9thanisation<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-f2b00903\">\n<div class=\"wp-block-uagb-image uagb-block-94fcd846 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" src=\"https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/07\/fermentation-768x1024.webp\" alt=\"\" class=\"uag-image-14347\" width=\"100\" height=\"150\" title=\"fermentation\" loading=\"lazy\" role=\"img\" \/><\/figure><\/div>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">d&rsquo;une&nbsp;fermentation industrielle<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-c145bb0e\">\n<div class=\"wp-block-uagb-image uagb-block-879aa80d wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" src=\"https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/07\/centrale-biomasse-768x1024.webp\" alt=\"\" class=\"uag-image-14348\" width=\"100\" height=\"150\" title=\"centrale biomasse\" loading=\"lazy\" role=\"img\" \/><\/figure><\/div>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">d&rsquo;une&nbsp;centrale biomasse<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-2c45f42c\">\n<div class=\"wp-block-uagb-image uagb-block-6902d240 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" src=\"https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/07\/DAC-768x1024.webp\" alt=\"\" class=\"uag-image-14349\" width=\"100\" height=\"150\" title=\"DAC\" loading=\"lazy\" role=\"img\" \/><\/figure><\/div>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">d&rsquo;un&nbsp;proc\u00e9d\u00e9 de Direct Air Capture (DAC)<\/p>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00eame si la mol\u00e9cule reste identique, son origine modifie l&rsquo;interpr\u00e9tation de l&rsquo;ACV.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les impacts li\u00e9s au captage, les \u00e9missions \u00e9vit\u00e9es, les sc\u00e9narios de r\u00e9f\u00e9rence ou encore les consommations \u00e9nerg\u00e9tiques diff\u00e8rent selon la source consid\u00e9r\u00e9e. Comparer deux technologies utilisant des sources diff\u00e9rentes sans expliciter ces hypoth\u00e8ses peut conduire \u00e0 des conclusions trompeuses.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Au-del\u00e0 des diff\u00e9rences de consommation \u00e9nerg\u00e9tique ou de co\u00fbt de captage, chaque source poss\u00e8de \u00e9galement un co\u00fbt d\u2019opportunit\u00e9\u202f: utiliser une ressource carbon\u00e9e pour une application donn\u00e9e signifie renoncer \u00e0 d\u2019autres usages potentiellement plus pertinents sur le plan environnemental ou \u00e9conomique.&nbsp;<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 id=\"h-2-a-qui-attribuer-le-benefice-du-captage\" class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-1-color\">2. \u00c0 qui attribuer le b\u00e9n\u00e9fice du captage ?<\/mark><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"h-2-a-qui-attribuer-le-benefice-du-captage\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-1-color\">&nbsp;<\/mark>L&rsquo;un des d\u00e9bats les plus complexes concerne la r\u00e9partition des b\u00e9n\u00e9fices et des impacts.&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-d54cf94a default uagb-is-root-container\">\n<div class=\"wp-block-uagb-container uagb-block-3d5a8da7\">\n<p class=\"wp-block-paragraph\">Prenons un exemple simple :&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Une cimenterie capte son CO\u2082, puis ce CO\u2082 est utilis\u00e9 par un fabricant de polym\u00e8res.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Qui peut revendiquer le b\u00e9n\u00e9fice environnemental ?&nbsp;<\/strong><\/p>\n\n\n<style>.wp-block-kadence-iconlist.kt-svg-icon-list-items14343_536464-83:not(.this-stops-third-party-issues){margin-top:0px;margin-bottom:0px;}.wp-block-kadence-iconlist.kt-svg-icon-list-items14343_536464-83 ul.kt-svg-icon-list:not(.this-prevents-issues):not(.this-stops-third-party-issues):not(.tijsloc){margin-top:0px;margin-right:0px;margin-bottom:var(--global-kb-spacing-sm, 1.5rem);margin-left:0px;}.wp-block-kadence-iconlist.kt-svg-icon-list-items14343_536464-83 ul.kt-svg-icon-list{grid-row-gap:5px;}.wp-block-kadence-iconlist.kt-svg-icon-list-items14343_536464-83 ul.kt-svg-icon-list .kt-svg-icon-list-item-wrap .kt-svg-icon-list-single{margin-right:10px;}.kt-svg-icon-list-items14343_536464-83 ul.kt-svg-icon-list .kt-svg-icon-list-level-0 .kt-svg-icon-list-single svg{font-size:20px;}<\/style>\n<div class=\"wp-block-kadence-iconlist kt-svg-icon-list-items kt-svg-icon-list-items14343_536464-83 kt-svg-icon-list-columns-1 alignnone\"><ul class=\"kt-svg-icon-list\"><style>.kt-svg-icon-list-item-14343_1f2925-98 .kt-svg-icon-list-text mark.kt-highlight{background-color:unset;font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}<\/style>\n<li class=\"wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-14343_1f2925-98\"><span class=\"kb-svg-icon-wrap kb-svg-icon-fe_checkCircle kt-svg-icon-list-single\"><svg viewBox=\"0 0 24 24\"  fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"  aria-hidden=\"true\"><path d=\"M22 11.08V12a10 10 0 1 1-5.93-9.14\"\/><polyline points=\"22 4 12 14.01 9 11.01\"\/><\/svg><\/span><span class=\"kt-svg-icon-list-text\">le fabricant de ciment ? <\/span><\/li>\n\n\n<style>.kt-svg-icon-list-item-14343_33e0ec-3e .kt-svg-icon-list-text mark.kt-highlight{background-color:unset;font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}<\/style>\n<li class=\"wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-14343_33e0ec-3e\"><span class=\"kb-svg-icon-wrap kb-svg-icon-fe_checkCircle kt-svg-icon-list-single\"><svg viewBox=\"0 0 24 24\"  fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"  aria-hidden=\"true\"><path d=\"M22 11.08V12a10 10 0 1 1-5.93-9.14\"\/><polyline points=\"22 4 12 14.01 9 11.01\"\/><\/svg><\/span><span class=\"kt-svg-icon-list-text\">le&nbsp;producteur du polym\u00e8re ?&nbsp;<\/span><\/li>\n\n\n<style>.kt-svg-icon-list-item-14343_70ebe2-a4 .kt-svg-icon-list-text mark.kt-highlight{background-color:unset;font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}<\/style>\n<li class=\"wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-14343_70ebe2-a4\"><span class=\"kb-svg-icon-wrap kb-svg-icon-fe_checkCircle kt-svg-icon-list-single\"><svg viewBox=\"0 0 24 24\"  fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"  aria-hidden=\"true\"><path d=\"M22 11.08V12a10 10 0 1 1-5.93-9.14\"\/><polyline points=\"22 4 12 14.01 9 11.01\"\/><\/svg><\/span><span class=\"kt-svg-icon-list-text\">les&nbsp;deux ?&nbsp;<\/span><\/li>\n\n\n<style>.kt-svg-icon-list-item-14343_c356b4-6b .kt-svg-icon-list-text mark.kt-highlight{background-color:unset;font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}<\/style>\n<li class=\"wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-14343_c356b4-6b\"><span class=\"kb-svg-icon-wrap kb-svg-icon-fe_checkCircle kt-svg-icon-list-single\"><svg viewBox=\"0 0 24 24\"  fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"  aria-hidden=\"true\"><path d=\"M22 11.08V12a10 10 0 1 1-5.93-9.14\"\/><polyline points=\"22 4 12 14.01 9 11.01\"\/><\/svg><\/span><span class=\"kt-svg-icon-list-text\">aucun&nbsp;des deux ?&nbsp;<\/span><\/li>\n<\/ul><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>La r\u00e9ponse d\u00e9pend des r\u00e8gles retenues pour d\u00e9terminer \u00e0 quel acteur sont attribu\u00e9s les b\u00e9n\u00e9fices et les impacts environnementaux associ\u00e9s au captage et \u00e0 la valorisation du CO\u2082.<\/strong><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-19898b01\">\n<div class=\"wp-block-uagb-image uagb-block-f48e22b0 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" src=\"https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/07\/Schema-ACV-WeLOOP-10-517x1024.webp\" alt=\"\" class=\"uag-image-14361\" width=\"517\" height=\"1024\" title=\"Sch\u00e9ma ACV WeLOOP (10)\" loading=\"lazy\" role=\"img\" \/><\/figure><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 id=\"h-3-le-temps-compte-le-stockage-du-carbone-n-est-pas-uniquement-une-question-de-quantite-nbsp\" class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-1-color\">3. Le temps compte : le stockage du carbone n&rsquo;est pas uniquement une question de quantit\u00e9&nbsp;<\/mark><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Toutes les solutions CCU ne stockent pas le carbone pendant la m\u00eame dur\u00e9e.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le CO\u2082 peut \u00eatre r\u00e9\u00e9mis quelques semaines apr\u00e8s son captage, rester immobilis\u00e9 pendant plusieurs d\u00e9cennies dans un mat\u00e9riau de construction, ou \u00eatre stock\u00e9 de mani\u00e8re quasi permanente dans certaines applications g\u00e9ologiques.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Cette dimension temporelle soul\u00e8ve plusieurs questions :&nbsp;<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>faut-il distinguer un stockage temporaire d&rsquo;un stockage permanent ?&nbsp;<\/li>\n\n\n\n<li>comment&nbsp;traiter les \u00e9missions diff\u00e9r\u00e9es ?&nbsp;<\/li>\n\n\n\n<li>quelle\u00a0p\u00e9riode d&rsquo;\u00e9valuation retenir : 20 ans, 100 ans ou davantage ?\u00a0<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ces choix influencent directement les r\u00e9sultats obtenus.&nbsp;<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 id=\"h-4-la-fin-de-vie-peut-modifier-completement-le-bilan-environnemental-nbsp\" class=\"wp-block-heading has-nv-c-1-color has-text-color has-link-color wp-elements-3\">4. La fin de vie peut modifier compl\u00e8tement le bilan environnemental&nbsp;<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Le devenir du carbone en fin de vie est souvent sous-estim\u00e9.&nbsp;Un mat\u00e9riau contenant du CO\u2082 capt\u00e9 pourra \u00eatre : recycl\u00e9, r\u00e9employ\u00e9, incin\u00e9r\u00e9, mis en d\u00e9charge, compost\u00e9, ou encore subir une carbonatation compl\u00e9mentaire .Chaque sc\u00e9nario entra\u00eene des \u00e9missions diff\u00e9rentes et modifie le bilan global du produit.&nbsp;Une ACV robuste doit donc int\u00e9grer des sc\u00e9narios de fin de vie coh\u00e9rents avec les usages r\u00e9els du produit \u00e9tudi\u00e9.&nbsp;<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 id=\"h-5-l-approche-acv-retenue-influence-directement-les-conclusions-nbsp\" class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-1-color\">5. L&rsquo;approche ACV retenue influence directement les conclusions&nbsp;<\/mark><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Toutes les ACV ne r\u00e9pondent pas aux m\u00eames questions.&nbsp;Une approche attributionnelle cherche \u00e0 d\u00e9crire les impacts associ\u00e9s \u00e0 un produit dans un contexte donn\u00e9.&nbsp;Une approche cons\u00e9quentielle cherche plut\u00f4t \u00e0 estimer les cons\u00e9quences environnementales d&rsquo;une d\u00e9cision ou d&rsquo;un changement de syst\u00e8me.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dans le cas du CCU, ce choix m\u00e9thodologique est particuli\u00e8rement structurant, notamment lorsqu&rsquo;il s&rsquo;agit d&rsquo;identifier les syst\u00e8mes substitu\u00e9s, d&rsquo;\u00e9viter les doubles comptages ou d&rsquo;\u00e9valuer les b\u00e9n\u00e9fices r\u00e9els de nouvelles fili\u00e8res.&nbsp;<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 id=\"h-des-referentiels-encore-en-evolution-nbsp\" class=\"wp-block-heading\"><strong>Des r\u00e9f\u00e9rentiels encore en \u00e9volution<\/strong>&nbsp;<\/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 class=\"wp-block-paragraph\">Contrairement \u00e0 d&rsquo;autres domaines de l&rsquo;ACV, il n&rsquo;existe aujourd&rsquo;hui&nbsp;<strong>aucun consensus international complet<\/strong>&nbsp;sur l&rsquo;ensemble des probl\u00e9matiques m\u00e9thodologiques li\u00e9es au CCU.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les travaux de normalisation et les guides m\u00e9thodologiques progressent rapidement, mais plusieurs sujets restent ouverts :&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>les&nbsp;r\u00e8gles d&rsquo;allocation entre les diff\u00e9rents acteurs ;&nbsp;<\/li>\n\n\n\n<li>la&nbsp;prise en compte de la temporalit\u00e9 du stockage ;&nbsp;<\/li>\n\n\n\n<li>les&nbsp;approches de mod\u00e9lisation dynamique ;&nbsp;<\/li>\n\n\n\n<li>les&nbsp;r\u00e8gles de comptabilisation des flux de carbone ;&nbsp;<\/li>\n\n\n\n<li>les&nbsp;m\u00e9thodes de bilan massique (mass balance) ;&nbsp;<\/li>\n\n\n\n<li>les&nbsp;sc\u00e9narios de substitution ;&nbsp;<\/li>\n\n\n\n<li>les\u00a0risques de double revendication des b\u00e9n\u00e9fices et des impacts.\u00a0<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Cette \u00e9volution rapide explique pourquoi une veille scientifique et r\u00e9glementaire permanente est devenue indispensable pour produire des ACV robustes et cr\u00e9dibles.<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 id=\"h-au-dela-du-calcul-accompagner-les-decisions-nbsp-et-gagner-en-autonomie-nbsp\" class=\"wp-block-heading\"><strong>Au-del\u00e0 du calcul : accompagner les d\u00e9cisions&nbsp;et gagner en autonomie<\/strong>&nbsp;<\/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 class=\"wp-block-paragraph\">Chez&nbsp;WeLOOP, nous ne r\u00e9alisons pas&nbsp;seulement&nbsp;des ACV. Nous accompagnons \u00e9galement les industriels dans&nbsp;leurs&nbsp;choix m\u00e9thodologiques qui conditionnent la cr\u00e9dibilit\u00e9 de leurs r\u00e9sultats : d\u00e9finition des sc\u00e9narios de r\u00e9f\u00e9rence, allocation des b\u00e9n\u00e9fices et des impacts , s\u00e9lection des hypoth\u00e8ses de fin de vie, analyse des usages concurrents des ressources carbon\u00e9es et conformit\u00e9 aux r\u00e9f\u00e9rentiels internationaux. Notre objectif est de produire des \u00e9tudes scientifiquement robustes, mais aussi utiles pour les d\u00e9cisions de R&amp;D, les strat\u00e9gies de d\u00e9carbonation et les \u00e9changes avec les investisseurs, les v\u00e9rificateurs et les autorit\u00e9s&nbsp;publiques.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C&rsquo;est\u00a0pourquoi\u00a0WeLOOP\u00a0propose \u00e9galement des\u00a0<a href=\"https:\/\/www.weloop.org\/?p=14343&amp;preview=true\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>formations sur mesure<\/strong>,<\/a> destin\u00e9es aux \u00e9quipes R&amp;D, innovation, d\u00e9veloppement durable, r\u00e9glementation ou strat\u00e9gie.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ces formations peuvent \u00eatre enti\u00e8rement adapt\u00e9es \u00e0 votre contexte industriel et s&rsquo;appuyer sur vos propres proc\u00e9d\u00e9s ou cas d&rsquo;\u00e9tude.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Selon vos besoins, elles peuvent notamment aborder :&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>les&nbsp;m\u00e9thodologies d&rsquo;ACV appliqu\u00e9es au CCU ;&nbsp;<\/li>\n\n\n\n<li>les&nbsp;diff\u00e9rentes approches d&rsquo;allocation et leurs implications ;&nbsp;<\/li>\n\n\n\n<li>la&nbsp;prise en compte du stockage temporaire et permanent ;&nbsp;<\/li>\n\n\n\n<li>les&nbsp;approches de mass balance ;&nbsp;<\/li>\n\n\n\n<li>les&nbsp;exigences des principaux r\u00e9f\u00e9rentiels internationaux ;&nbsp;<\/li>\n\n\n\n<li>l&rsquo;analyse&nbsp;critique d&rsquo;\u00e9tudes publi\u00e9es ;&nbsp;<\/li>\n\n\n\n<li> la construction de sc\u00e9narios adapt\u00e9s \u00e0 votre secteur d&rsquo;activit\u00e9.&nbsp;<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">L&rsquo;objectif n&rsquo;est pas uniquement de comprendre les m\u00e9thodes existantes, mais de permettre \u00e0 vos \u00e9quipes de prendre des d\u00e9cisions \u00e9clair\u00e9es d\u00e8s les premi\u00e8res phases de d\u00e9veloppement d&rsquo;un projet.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Au-del\u00e0 de l&rsquo;\u00e9valuation environnementale, les entreprises sont d\u00e9sormais confront\u00e9es \u00e0 des choix strat\u00e9giques : quelle ressource carbon\u00e9e utiliser ? Quelle voie de valorisation privil\u00e9gier ? Comment r\u00e9partir les b\u00e9n\u00e9fices et les impacts entre les diff\u00e9rents acteurs de la cha\u00eene de valeur ? L&rsquo;ACV devient alors un v\u00e9ritable outil d&rsquo;aide \u00e0 la d\u00e9cision, permettant non seulement de quantifier les impacts, mais \u00e9galement d&rsquo;orienter les investissements vers les solutions les plus pertinentes.&nbsp;<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 id=\"h-vers-une-evaluation-robuste-des-solutions-de-captage-du-co\u2082\" class=\"wp-block-heading\"><strong>Vers une \u00e9valuation robuste des solutions de captage du CO\u2082<\/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 class=\"wp-block-paragraph\">Le captage et la valorisation du CO\u2082 ouvrent des perspectives majeures pour la d\u00e9carbonation de nombreux secteurs industriels.&nbsp;Mais d\u00e9montrer leur performance environnementale n\u00e9cessite bien plus qu&rsquo;un simple calcul d&#8217;empreinte carbone.&nbsp;Les choix m\u00e9thodologiques r\u00e9alis\u00e9s lors d&rsquo;une ACV peuvent modifier profond\u00e9ment les r\u00e9sultats obtenus. Les comprendre, les documenter et les justifier devient d\u00e9sormais un v\u00e9ritable enjeu de cr\u00e9dibilit\u00e9 scientifique, de conformit\u00e9 r\u00e9glementaire et de comp\u00e9titivit\u00e9.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dans un contexte o\u00f9 les attentes des investisseurs, des autorit\u00e9s publiques et des clients deviennent de plus en plus exigeantes, ma\u00eetriser ces m\u00e9thodologies constitue un v\u00e9ritable avantage strat\u00e9gique pour les entreprises qui d\u00e9veloppent&nbsp;les solutions bas carbone&nbsp;de demain.&nbsp;<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 id=\"h-nos-derniers-articles\" class=\"wp-block-heading\"><strong>Nos derniers articles <\/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<div\r\n    class=\"align wp-block-icb-cards\"    id=\"icbCards-1\"\r\n    data-attributes='{&quot;clientId&quot;:&quot;b04ef0ad-8387-4a04-804d-f9e0f1b270a5&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\\\/06\\\/pexels-negativespace-48604-768x490.jpg&quot;,&quot;title&quot;:&quot;Projet PEPS\\u202f: mesurer la maturit\\u00e9 de la fili\\u00e8re sant\\u00e9 pour acc\\u00e9l\\u00e9rer le passage \\u00e0 l\\u2019action&quot;,&quot;desc&quot;:&quot;&quot;,&quot;btnLabal&quot;:&quot;En savoir plus &quot;,&quot;btnUrl&quot;:&quot;https:\\\/\\\/www.weloop.org\\\/projet-peps-mesurer-la-maturite-de-la-filiere-sante-pour-accelerer-le-passage-a-laction\\\/&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\\\/06\\\/artem-labunsky-c9p30E94OUU-unsplash-768x510.webp&quot;,&quot;title&quot;:&quot;Le travail pr\\u00e9paratoire de l&#039;EN 15804 : construire un consensus pour les EPD de demain &quot;,&quot;desc&quot;:&quot;Description of the 2 number card&quot;,&quot;btnLabal&quot;:&quot;En savoir plus&quot;,&quot;btnUrl&quot;:&quot;https:\\\/\\\/www.weloop.org\\\/le-travail-preparatoire-autour-de-la-revision-de-en-15804-construire-un-consensus-pour-les-epd-de-demain\\\/&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;isTab&quot;:true,&quot;titleColor&quot;:&quot;var(--nv-text-color)&quot;,&quot;descColor&quot;:&quot;var(--nv-site-bg)&quot;,&quot;btnColors&quot;:{&quot;color&quot;:&quot;#fff&quot;,&quot;bg&quot;:&quot;var(--nv-secondary-accent)&quot;},&quot;btnHovColors&quot;:{&quot;color&quot;:&quot;#fff&quot;,&quot;bg&quot;:&quot;var(--nv-dark-bg)&quot;},&quot;className&quot;:&quot;&quot;,&quot;align&quot;:&quot;&quot;,&quot;layout&quot;:&quot;vertical&quot;,&quot;theme&quot;:&quot;default&quot;,&quot;columnGap&quot;:&quot;20px&quot;,&quot;rowGap&quot;:&quot;20px&quot;,&quot;isImg&quot;:true,&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;0px&quot;,&quot;bottom&quot;:&quot;0px&quot;,&quot;left&quot;:&quot;0px&quot;},&quot;cardPadding&quot;:{&quot;top&quot;:&quot;0px&quot;,&quot;right&quot;:&quot;0px&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;titleTypo&quot;:{&quot;fontSize&quot;:&quot;20&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;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;TrpContentRestriction&quot;:{&quot;restriction_type&quot;:&quot;exclude&quot;,&quot;selected_languages&quot;:[],&quot;panel_open&quot;:true},&quot;hasCustomCSS&quot;:false,&quot;customCSS&quot;:&quot;&quot;,&quot;otterConditions&quot;:[]}'>\r\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Pourquoi les ACV des technologies CCU donnent-elles des r\u00e9sultats si diff\u00e9rents ?&nbsp; Carolina Szablewski Les technologies de&nbsp;Carbon Capture and Utilisation (CCU)&nbsp;transforment progressivement le carbone capt\u00e9 en une v\u00e9ritable ressource industrielle.&nbsp;Le&nbsp;CO\u2082&nbsp;issu des cimenteries, des unit\u00e9s de m\u00e9thanisation, de la fermentation, de la biomasse&nbsp;ou encore du captage direct dans l\u2019air (DAC) n\u2019est plus uniquement consid\u00e9r\u00e9 comme un&hellip;&nbsp;<\/p>\n<div class=\"read-more-wrapper\"><a href=\"https:\/\/www.weloop.org\/en\/pourquoi-les-acv-des-technologies-ccu-donnent-elles-des-resultats-si-differents\/\" class=\"button button-primary\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">Why do LCAs of CCU technologies produce such different results?\u00a0<\/span><\/a><\/div>","protected":false},"author":9,"featured_media":14421,"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":"","_members_access_role":[],"_members_access_error":""},"categories":[109],"tags":[],"class_list":["post-14343","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-projets-et-expertises"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.6 (Yoast SEO v28.6) - 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