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class="container-companies"><label>Sociétés</label><p class="companies">S3d</p></div></div><div class="container-share"><label>Partager</label><div class="share-links"><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="facebook-f" class="svg-inline--fa fa-facebook-f fa-w-10 fa-lg " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path fill="currentColor" d="M279.14 288l14.22-92.66h-88.91v-60.13c0-25.35 12.42-50.06 52.24-50.06h40.42V6.26S260.43 0 225.36 0c-73.22 0-121.08 44.38-121.08 124.72v70.62H22.89V288h81.39v224h100.17V288z"></path></svg><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="linkedin-in" class="svg-inline--fa fa-linkedin-in fa-w-14 fa-lg " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentColor" d="M100.28 448H7.4V148.9h92.88zM53.79 108.1C24.09 108.1 0 83.5 0 53.8a53.79 53.79 0 0 1 107.58 0c0 29.7-24.1 54.3-53.79 54.3zM447.9 448h-92.68V302.4c0-34.7-.7-79.2-48.29-79.2-48.29 0-55.69 37.7-55.69 76.7V448h-92.78V148.9h89.08v40.8h1.3c12.4-23.5 42.69-48.3 87.88-48.3 94 0 111.28 61.9 111.28 142.3V448z"></path></svg><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="twitter" class="svg-inline--fa fa-twitter fa-w-16 fa-lg " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentColor" d="M459.37 151.716c.325 4.548.325 9.097.325 13.645 0 138.72-105.583 298.558-298.558 298.558-59.452 0-114.68-17.219-161.137-47.106 8.447.974 16.568 1.299 25.34 1.299 49.055 0 94.213-16.568 130.274-44.832-46.132-.975-84.792-31.188-98.112-72.772 6.498.974 12.995 1.624 19.818 1.624 9.421 0 18.843-1.3 27.614-3.573-48.081-9.747-84.143-51.98-84.143-102.985v-1.299c13.969 7.797 30.214 12.67 47.431 13.319-28.264-18.843-46.781-51.005-46.781-87.391 0-19.492 5.197-37.36 14.294-52.954 51.655 63.675 129.3 105.258 216.365 109.807-1.624-7.797-2.599-15.918-2.599-24.04 0-57.828 46.782-104.934 104.934-104.934 30.213 0 57.502 12.67 76.67 33.137 23.715-4.548 46.456-13.32 66.599-25.34-7.798 24.366-24.366 44.833-46.132 57.827 21.117-2.273 41.584-8.122 60.426-16.243-14.292 20.791-32.161 39.308-52.628 54.253z"></path></svg></div></div></div><div class="header-container-img"><div class="image-mask"><img src="https://api.groupe-keran.com/api/file/picture/6089805d09deeb4ff38d4c00/600/350" alt="Actualité : S3D a remporté le marché lancé par l'ADME"/></div><div class="grid"><div class="clip-svg"></div></div></div></div><div class="content large"><div class="paragraph">Il consiste en un « Programme d’observation de la méthanisation en Grand Est » pendant 2 ans (2021 / 2022).<br><br>Notre mission sera d’enquêter auprès des sites de méthanisation pour produire une analyse du développement de la méthanisation.<br><br>Nous étudions notamment : <br><ul><li>L’évolution du parc d’unités</li><li>Les typologies de déchets traités</li><li>La production d’énergie</li><li>Les données économiques</li></ul></div></div></div><div class="news"><div class="titleContainer right"><div class="blackLineAndNumberContainer level-2 black" style="left:calc(100% + 10px);align-items:flex-start"><div class="number-mask"><p style="color:#2c2a29"> </p></div><span class="blackLine" style="background-color:#2c2a29"></span></div><div class="title-mask"><h2 class="title" style="color:#2c2a29;text-align:right">Dernières</br>actualités</h2></div></div><div class="my-masonry-grid"><div style="width:33.333333333333336%" class="my-masonry-grid_column offsetTop"><div class="cardNews"><div class="headerCardNews"><div class="container-date-share"><p class="sub">02.10.2025</p><div class="container-icons"><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="linkedin-in" class="svg-inline--fa fa-linkedin-in fa-w-14 linkedin" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentColor" d="M100.28 448H7.4V148.9h92.88zM53.79 108.1C24.09 108.1 0 83.5 0 53.8a53.79 53.79 0 0 1 107.58 0c0 29.7-24.1 54.3-53.79 54.3zM447.9 448h-92.68V302.4c0-34.7-.7-79.2-48.29-79.2-48.29 0-55.69 37.7-55.69 76.7V448h-92.78V148.9h89.08v40.8h1.3c12.4-23.5 42.69-48.3 87.88-48.3 94 0 111.28 61.9 111.28 142.3V448z"></path></svg></div></div><h3 class="headerCardNewsTitle">Donnez une seconde vie à votre CO2 🌳</h3><div class="sub contributors">S3d</div></div><div class="container-image linkedin"><img loading="eager" src="https://api.groupe-keran.com/api/file/picture/68dfd22497e429c9aba532ad/415/0" alt="Image_ValorisationCO2_1000x583px"/></div></div><div class="cardNews"><div class="headerCardNews"><div class="container-date-share"><p class="sub">16.06.2025</p><div class="container-icons"><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="linkedin-in" class="svg-inline--fa fa-linkedin-in fa-w-14 linkedin" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentColor" d="M100.28 448H7.4V148.9h92.88zM53.79 108.1C24.09 108.1 0 83.5 0 53.8a53.79 53.79 0 0 1 107.58 0c0 29.7-24.1 54.3-53.79 54.3zM447.9 448h-92.68V302.4c0-34.7-.7-79.2-48.29-79.2-48.29 0-55.69 37.7-55.69 76.7V448h-92.78V148.9h89.08v40.8h1.3c12.4-23.5 42.69-48.3 87.88-48.3 94 0 111.28 61.9 111.28 142.3V448z"></path></svg></div></div><h3 class="headerCardNewsTitle">Le printemps des gaz renouvelables 🌸</h3><div class="sub contributors">S3d</div></div><div class="container-image linkedin"><img loading="eager" src="https://api.groupe-keran.com/api/file/picture/68511fd11e438475080c4a44/415/0" alt="Miniature Le printemps des gaz renouvelables"/></div></div></div><div style="width:33.333333333333336%" class="my-masonry-grid_column offsetTop"><div class="cardNews"><div class="headerCardNews"><div class="container-date-share"><p class="sub">02.10.2025</p><div class="container-icons"><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="linkedin-in" class="svg-inline--fa fa-linkedin-in fa-w-14 linkedin" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentColor" d="M100.28 448H7.4V148.9h92.88zM53.79 108.1C24.09 108.1 0 83.5 0 53.8a53.79 53.79 0 0 1 107.58 0c0 29.7-24.1 54.3-53.79 54.3zM447.9 448h-92.68V302.4c0-34.7-.7-79.2-48.29-79.2-48.29 0-55.69 37.7-55.69 76.7V448h-92.78V148.9h89.08v40.8h1.3c12.4-23.5 42.69-48.3 87.88-48.3 94 0 111.28 61.9 111.28 142.3V448z"></path></svg></div></div><h3 class="headerCardNewsTitle">Bienvenue Marion !! 🌞</h3><div class="sub contributors">S3d</div></div><div class="container-image linkedin"><img loading="eager" src="https://api.groupe-keran.com/api/file/picture/68dfd1f597e429c9aba532ab/415/0" alt="Image_Marion_1000x583px"/></div></div><a id="683ea7cee70c876a2b487f7b" class="cardNews" href="/actualite/fiche-5-les-unites-et-les-projets-de-gazeification-en-france/683ea7cee70c876a2b487f7b"><div class="headerCardNews"><div class="container-date-share"><p class="sub">02.06.2025</p><div class="container-share"><div class="mask-share hide"><div class="socialLinksContainer"><svg aria-hidden="true" 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contributors">S3d</div></div><div class="container-image"><img loading="eager" src="https://api.groupe-keran.com/api/file/picture/68baa4c62037e43e36ff676c/415/230" alt="Image_fiche5_1000 x 583 px "/></div></a></div><div style="width:33.333333333333336%" class="my-masonry-grid_column offsetTop"><div class="cardNews"><div class="headerCardNews"><div class="container-date-share"><p class="sub">14.07.2025</p><div class="container-icons"><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="linkedin-in" class="svg-inline--fa fa-linkedin-in fa-w-14 linkedin" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentColor" d="M100.28 448H7.4V148.9h92.88zM53.79 108.1C24.09 108.1 0 83.5 0 53.8a53.79 53.79 0 0 1 107.58 0c0 29.7-24.1 54.3-53.79 54.3zM447.9 448h-92.68V302.4c0-34.7-.7-79.2-48.29-79.2-48.29 0-55.69 37.7-55.69 76.7V448h-92.78V148.9h89.08v40.8h1.3c12.4-23.5 42.69-48.3 87.88-48.3 94 0 111.28 61.9 111.28 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