{"id":8361,"date":"2025-09-23T15:18:38","date_gmt":"2025-09-23T15:18:38","guid":{"rendered":"https:\/\/www.weloop.org\/?p=8361"},"modified":"2025-09-24T08:38:43","modified_gmt":"2025-09-24T08:38:43","slug":"lca-biosources-and-the-bioeconomy","status":"publish","type":"post","link":"https:\/\/www.weloop.org\/en\/lanalyse-du-cycle-de-vie-au-service-du-biosource-et-de-la-bioeconomie\/","title":{"rendered":"Life Cycle Assessment in Support of Bio-based Materials and the Bioeconomy"},"content":{"rendered":"<p><\/p>\n\n\n<style>.kb-row-layout-id8361_edd59d-98 > .kt-row-column-wrap{align-content:center;}:where(.kb-row-layout-id8361_edd59d-98 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:center;}.kb-row-layout-id8361_edd59d-98 > .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-id8361_edd59d-98 > .kt-row-layout-overlay{opacity:1;background-color:var(--nv-dark-bg);}@media all and (max-width: 1024px){.kb-row-layout-id8361_edd59d-98 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}@media all and (max-width: 767px){.kb-row-layout-id8361_edd59d-98 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id8361_edd59d-98 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-column8361_59e639-5b > .kt-inside-inner-col,.kadence-column8361_59e639-5b > .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-column8361_59e639-5b > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column8361_59e639-5b > .kt-inside-inner-col{flex-direction:column;}.kadence-column8361_59e639-5b > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column8361_59e639-5b > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column8361_59e639-5b{position:relative;}@media all and (max-width: 1024px){.kadence-column8361_59e639-5b > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column8361_59e639-5b > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column8361_59e639-5b\"><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-7a937c54520f90e56c4d9a71a7336434\" id=\"h-l-analyse-du-cycle-de-vie-au-service-du-biosource-et-de-la-bioeconomie\" 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)\">Life Cycle Assessment in Support of Bio-based Materials and the Bioeconomy<\/h1>\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<h3 class=\"wp-block-heading has-text-align-left\" id=\"h-un-contexte-reglementaire-et-environnemental-exigeant\"><strong><strong>A demanding regulatory and environmental context<\/strong><\/strong><\/h3>\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<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"translation-block\">In a context of climate change, resource pressures, and biodiversity loss, public policies are moving towards a <strong>profound transformation of production and consumption models<\/strong>.<\/p>\n\n\n\n<p class=\"translation-block\">In France, the <strong><a href=\"https:\/\/www.ecologie.gouv.fr\/politiques-publiques\/strategie-nationale-bas-carbone-snbc\" target=\"_blank\" rel=\"noreferrer noopener\">National Low-Carbon Strategy<\/a><\/strong> (SNBC) sets the target of achieving carbon neutrality by 2050. The <strong><a href=\"https:\/\/www.ecologie.gouv.fr\/politiques-publiques\/reglementation-environnementale-re2020\" target=\"_blank\" rel=\"noreferrer noopener\">Environmental Regulation 2020<\/a><\/strong> (RE2020) incorporates the carbon impact of buildings across their entire life cycle, while encouraging the use of low-impact materials, such as bio-based materials, subject to environmental assessment for confirmation.<\/p>\n\n\n\n<p class=\"translation-block\">In 2018, the <strong>Commission<\/strong> published an <a href=\"http:\/\/chrome-extension:\/\/efaidnbmnnnibpcajpcglclefindmkaj\/https:\/\/eur-lex.europa.eu\/legal-content\/FR\/TXT\/PDF\/?uri=CELEX:52018DC0673&amp;from=FR\" target=\"_blank\" rel=\"noreferrer noopener\">updated EU Bioeconomy Strategy<\/a>, outlining ways to accelerate the development of a <strong>sustainable European bioeconomy<\/strong>. The Council adopted conclusions on this strategy on 29 November 2019. It forms part of the European Green Deal, which aims to achieve climate neutrality by 2050. Bio-based materials are identified as both a <strong>driver of decarbonisation<\/strong> and a <strong>catalyst for local economic development<\/strong>.<\/p>\n\n\n\n<p>Dans ce contexte, la bio\u00e9conomie repr\u00e9sente une opportunit\u00e9 pour produire, transformer et valoriser des bioressources de mani\u00e8re durable, tout en r\u00e9duisant la d\u00e9pendance aux ressources fossiles. Toutefois, il est essentiel de v\u00e9rifier la <strong>pertinence environnementale des diff\u00e9rentes solutions mises en \u0153uvre<\/strong>. L\u2019Analyse du Cycle de Vie (ACV) constitue pr\u00e9cis\u00e9ment la m\u00e9thodologie de r\u00e9f\u00e9rence pour \u00e9valuer ces impacts de mani\u00e8re rigoureuse, en prenant en compte l\u2019ensemble du cycle de vie, depuis la production des mati\u00e8res premi\u00e8res jusqu\u2019\u00e0 la <strong>fin de vie des produits<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"285\" src=\"https:\/\/www.weloop.org\/wp-content\/uploads\/2025\/09\/Article-image-de-couverture-1.png\" alt=\"\" class=\"wp-image-8568\" srcset=\"https:\/\/www.weloop.org\/wp-content\/uploads\/2025\/09\/Article-image-de-couverture-1.png 1640w, https:\/\/www.weloop.org\/wp-content\/uploads\/2025\/09\/Article-image-de-couverture-1-300x74.png 300w, https:\/\/www.weloop.org\/wp-content\/uploads\/2025\/09\/Article-image-de-couverture-1-1024x253.png 1024w, https:\/\/www.weloop.org\/wp-content\/uploads\/2025\/09\/Article-image-de-couverture-1-768x190.png 768w, https:\/\/www.weloop.org\/wp-content\/uploads\/2025\/09\/Article-image-de-couverture-1-1536x379.png 1536w, https:\/\/www.weloop.org\/wp-content\/uploads\/2025\/09\/Article-image-de-couverture-1-18x4.png 18w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<div style=\"height:80px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-left\" id=\"h-materiaux-biosources-et-bioeconomie-nbsp-qu-est-ce-que-ca-veut-dire-concretement\"><strong><strong>Bio-based materials and the bioeconomy: what does this actually mean?<\/strong><\/strong><\/h3>\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<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"translation-block\">A <strong>bio-based material<\/strong> is a material that is partially or entirely made from biomass (plant, animal, algal, or microbial). This can include agricultural or forestry raw materials, as well as valorised residues, co-products, or organic waste.<\/p>\n\n\n\n<p class=\"translation-block\">The <strong>bioeconomy<\/strong>, in turn, encompasses all economic activities that utilise bioresources for food, energy, chemical, industrial, or construction purposes. It includes the agriculture, building, and fishing sectors, as well as green chemistry and packaging.<\/p>\n\n\n\n<p class=\"translation-block\">It is important to note, however, that <strong>a bio-based product is not necessarily biodegradable<\/strong>, nor is it automatically more environmentally beneficial. A comprehensive Life Cycle Assessment (LCA), using a <strong>multi-criteria approach<\/strong> (climate change, water use, land use, toxicity, etc.) and a <strong>multi-stage perspective<\/strong> (from cradle to grave), is necessary to objectively evaluate the environmental sustainability of bio-based materials.<\/p>\n\n\n\n<div style=\"height:90px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-left\" id=\"h-usages-sectoriels-des-materiaux-aux-multiples-applications\"><strong>Sectoral uses: materials with multiple applications<\/strong><\/h3>\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<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"translation-block\"><strong>Bio-based materials<\/strong> cover a very wide range of uses. They can contribute to the ecological transition across numerous sectors:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Sectors <\/strong><\/td><td><strong>Examples of Bio-based Materials<\/strong><\/td><td><strong>Examples of Applications<\/strong><\/td><\/tr><tr><td>Construction<\/td><td>Hemp, flax, cellulose wadding, straw<\/td><td>Thermal insulation, panels, bricks, lightweight concrete<\/td><\/tr><tr><td>Packaging<\/td><td>PLA (polylactic acid), PHA (polyhydroxyalkanoates), Cellulose acetate<\/td><td>Compostable films, food containers, flexible packaging<\/td><\/tr><tr><td>Textile<\/td><td>Flax, hemp, wool, cotton<\/td><td>Clothes, household linen, technical textiles<\/td><\/tr><tr><td>Automotive<\/td><td>Natural fibres, bio-based composites<\/td><td>Dashboards, body panels<\/td><\/tr><tr><td>Furniture<\/td><td>Mycomaterials, bio-based composites<\/td><td>Eco-designed furniture, panels, biodegradable objects<\/td><\/tr><tr><td>Green Chemistry<\/td><td>Solvents, adhesives, and surfactants of bio-based origin<\/td><td>Paints, solvents, lubricants<\/td><\/tr><tr><td>Humanitarian<\/td><td>Compostable polymers, materials derived from organic waste<\/td><td>Sanitary towels, mosqito nets, tents<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:80px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-left\" id=\"h-nbsp-et-l-analyse-du-cycle-de-vie-dans-tout-ca-nbsp\"><strong><strong><strong>&nbsp;And what about Life Cycle Assessment?<\/strong><\/strong><\/strong><\/h3>\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<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"translation-block\">Regulations require manufacturers to <strong>calculate and report the carbon footprint generated<\/strong>. Life Cycle Assessment (LCA) is now the reference method for evaluating the environmental impacts of a product, service, or process throughout its entire life cycle, from resource extraction to end of life. It is governed by the <strong>ISO 14040-44<\/strong> standards.<\/p>\n\n\n\n<p>For bio-based materials, LCA allows consideration of, in particular:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"translation-block\"><strong>Biogenic carbon<\/strong>, that is, the temporary storage of carbon in biomass and its release at end of life,<\/li>\n\n\n\n<li class=\"translation-block\">The <strong>management of co-products<\/strong>, through allocation rules,<\/li>\n\n\n\n<li class=\"translation-block\">The <strong>geographical variability of impacts<\/strong>, related to cultivation conditions or processing methods,<\/li>\n\n\n\n<li class=\"translation-block\"><strong>End-of-life scenarios<\/strong>: composting, incineration with energy recovery, recycling, landfill\u2026<\/li>\n\n\n\n<li class=\"translation-block\">The extension of <strong>service life<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"translation-block\">In the <strong>building sector<\/strong>, bio-based materials represent a real opportunity to reduce the carbon footprint. To ensure their <strong>environmental benefits<\/strong>, it is essential to assess them over their entire life cycle. This method enables the production of <strong>Environmental Product Declarations<\/strong> (EPDs), known as <a href=\"https:\/\/www.weloop.org\/en\/epd-fdes\/\" target=\"_blank\" rel=\"noreferrer noopener\">FDES<\/a> in France. These EPDs can also be published in other European databases (IBU EPD in Germany, B-EPD in Belgium). They facilitate product comparisons and support the <strong>development of bio-based sectors with reliable data<\/strong>.<\/p>\n\n\n\n<p class=\"translation-block\">LCA also makes it possible to identify <strong>environmental optimisation levers<\/strong> from the design phase, notably by:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"translation-block\"><strong>Selection of sustainable raw materials<\/strong>, local or sourced from the circular economy,<\/li>\n\n\n\n<li class=\"translation-block\">Reduction of <strong>energy and water consumption<\/strong> throughout the life cycle,<\/li>\n\n\n\n<li class=\"translation-block\">Optimisation of <strong>logistics flows<\/strong> and implementation,<\/li>\n\n\n\n<li class=\"translation-block\"><strong>End-of-life planning<\/strong>, to promote second life, reuse, recycling, or biodegradability.<\/li>\n<\/ul>\n\n\n\n<p class=\"translation-block\">The goal is to build <strong>robust foundations<\/strong> to develop credible environmental commitments, prevent greenwashing, and structure the growth of these emerging sectors.<\/p>\n\n\n\n<div style=\"height:80px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-left\" id=\"h-projets-en-lien-avec-le-biosource-retour-d-experience-chez-weloop\"><strong><strong>Projects related to bio-based laterials: lessons learned at WeLOOP<\/strong><\/strong><\/h3>\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<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"translation-block\">At WeLOOP, we support several <strong>European R&amp;D projects<\/strong> on these topics, combining LCA approach, product innovation, and sustainability strategy.<\/p>\n\n\n\n<p class=\"translation-block\"><strong><a href=\"https:\/\/www.weloop.org\/en\/bio4human\/\" target=\"_blank\" rel=\"noreferrer noopener\">BIO4HUMAN<\/a><\/strong> explores the valorisation of bio-based materials for waste management in humanitarian contexts.<\/p>\n\n\n\n<p class=\"translation-block\"><strong><a href=\"https:\/\/www.weloop.org\/en\/projet-bioarc\/\" target=\"_blank\" rel=\"noreferrer noopener\">BIOARC<\/a><\/strong> develops bio-based construction materials from agricultural co-products. LCA is used to test different formulations, optimise technical choices, and provide EPDs compliant with RE2020.<\/p>\n\n\n\n<p class=\"translation-block\"><strong><a href=\"https:\/\/www.weloop.org\/en\/calimero\/\" target=\"_blank\" rel=\"noreferrer noopener\">CALIMERO<\/a><\/strong> aims to improve sustainability assessment methods (environmental, social, and economic) for bio-based products.<\/p>\n\n\n\n<div style=\"height:80px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-left\" id=\"h-opportunites-et-vigilance\"><strong>Opportunities and caution<\/strong><\/h3>\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<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"translation-block\">Bio-based materials represent a tangible way to <strong>reduce the carbon footprint of products<\/strong>, provided that the type of material, manufacturing processes, end-of-life scenarios, and reference benchmarks are taken into account. They also enable the <strong>valorisation of often overlooked organic resources<\/strong>, contribute to the circular economy\u2014even though some materials remain difficult to recycle and are primarily suited for energy recovery\u2014and support the local relocalisation of certain supply chains. In this way, they align with a <strong>trajectory consistent with ecological transition objectives<\/strong>.<\/p>\n\n\n\n<p class=\"translation-block\">Their development, however, cannot proceed without a <strong>rigorous assessment of their impacts<\/strong>, particularly through Life Cycle Assessment (LCA). The <strong>availability and quality of data<\/strong> on bio-based materials is, moreover, a major challenge.<\/p>\n\n\n\n<p class=\"translation-block\">LCA represents a key lever to guide design choices and <strong>ensure genuine environmental benefits<\/strong>, beyond carbon alone, by incorporating aspects such as eutrophication, biodiversity, and physical impacts on ecosystems. It is also a <strong>prerequisite for transparency and trust<\/strong>, essential for economic actors, policymakers, and end users.<\/p>","protected":false},"excerpt":{"rendered":"<p>La bio\u00e9conomie repr\u00e9sente une opportunit\u00e9 pour produire, transformer et valoriser des bioressources de mani\u00e8re durable, tout en r\u00e9duisant la d\u00e9pendance aux ressources fossiles<\/p>","protected":false},"author":3,"featured_media":8570,"comment_status":"closed","ping_status":"closed","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":[126],"tags":[119],"class_list":["post-8361","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites-et-decryptages","tag-bioeconomie"],"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\/ 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