</noscript><div id="__next"><div class="overlay-loading" id="overlay-loading"></div><div class="headerContainerTopLevel subsidiary " style="height:75px"><div class="headerWebContainer" style="transform:translateY(-92px)"><div class="headerWeb" style="top:0;display:flex"><div class="headerWebMenuLinks"><a href="https://groupe-keran.com/" class="link">Keran</a><div class="sce"><a href="https://sce.fr/" class="link active">Sce</a><a href="https://ateliersup-plus.fr/" class="filiale"> / Ateliers UP+</a></div><a href="https://creocean.fr/" class="link">Créocéan</a><a href="https://groupehuit.com/" class="link">Groupe huit</a><a href="https://www.naomis.fr/" class="link">Naomis</a><a href="http://www.sol3d.com/" class="link">S3D</a><a href="https://www.ysemd.com/" class="link">YS EMD</a><a href="https://civiteo.fr" class="link">CIVITEO</a></div></div><div class="headerWebSubMenu" style="top:0;justify-content:space-between"><div class="background-gradient"></div><div class="proximity-gradient"><span class="area-trigger-proximity"></span></div><div class="container-lines"><div class="lines"></div><div class="lines"></div><div class="lines"></div><div class="lines"></div></div><a href="/fr" class="home-link"><img loading="eager" src="data:image/svg+xml;base64,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" id="logoSubMenu" alt="Logo Keran Group" style="display:block"/></a><div style="display:flex;align-items:center"><a class="" href="/fr"><span>Accueil</span></a><a class="" href="/metiers/fr"><span>Métiers</span></a><a class="" href="/projets/fr"><span>Projets</span></a><a class="active" href="/actualites/fr"><div class="marker-link"></div><span>Actualités</span></a><a class="" href="/innovation/fr"><span>Innovation</span></a><a class="" href="/recrutement/fr"><span>Carrières</span></a><a class="" href="/entreprise/fr"><span>Entreprise</span></a><a style="margin-right:34px" class=""><span>Médiathèque</span></a><a class="" href="/contact/fr"><span>Contactez-nous</span></a></div></div></div></div><div class="headerContainerTopLevel subsidiary "><div class="headerMobileLogoButton"><a href="/fr" class=""><img loading="eager" src="data:image/svg+xml;base64,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" alt="Logo Keran Group"/></a><div class="headerMobileMenuLinks"><p>Actualités</p><button><div id="hr1"></div><div id="hr2" style="opacity:1"></div><div id="hr3"></div></button></div><div class="container-lines"><div class="lines"></div><div class="lines"></div><div class="lines"></div><div class="lines"></div></div></div></div><div class="headerMobile scrollable-content" style="transform:translateX(-100%)"><div class="headerMobileNavAndLanguages"><div class="headerMobileNav"><a class="" href="/fr"><span>Accueil</span></a><a class="" href="/metiers/fr"><span>Métiers</span></a><a class="" href="/projets/fr"><span>Projets</span></a><a class="active" href="/actualites/fr"><div class="marker-link"></div><span>Actualités</span></a><a class="" href="/innovation/fr"><span>Innovation</span></a><a class="" href="/recrutement/fr"><span>Carrières</span></a><a class="" href="/entreprise/fr"><span>Entreprise</span></a><a style="margin-right:34px" class=""><span>Médiathèque</span></a><a class="" href="/contact/fr"><span>Contactez-nous</span></a></div></div><div class="headerMobileEntreprises"><h5>Groupe</h5></div><div class="entrepriseLinks"><a href="https://groupe-keran.com/" class="link">Keran</a><div class="sce"><a href="https://sce.fr/" class="link active">Sce</a><a href="https://ateliersup-plus.fr/" class="filiale"> / Ateliers UP+</a></div><a href="https://creocean.fr/" class="link">Créocéan</a><a href="https://groupehuit.com/" class="link">Groupe huit</a><a href="https://www.naomis.fr/" class="link">Naomis</a><a href="http://www.sol3d.com/" class="link">S3D</a><a href="https://www.ysemd.com/" class="link">YS EMD</a><a href="https://civiteo.fr" class="link">CIVITEO</a></div><div class="HeaderMobileSocialsLink"><a href="https://fr.linkedin.com/company/sce-amenagement-et-environnement" target="_blank"><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="linkedin-in" class="svg-inline--fa fa-linkedin-in fa-w-14 fa-3x footerSocialLinks" 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></a><a href="https://www.youtube.com/channel/UC1Hsd9qMbeiEnVCEoZlH34w" target="_blank"><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="youtube" class="svg-inline--fa fa-youtube fa-w-18 fa-3x footerSocialLinks" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 576 512"><path fill="currentColor" d="M549.655 124.083c-6.281-23.65-24.787-42.276-48.284-48.597C458.781 64 288 64 288 64S117.22 64 74.629 75.486c-23.497 6.322-42.003 24.947-48.284 48.597-11.412 42.867-11.412 132.305-11.412 132.305s0 89.438 11.412 132.305c6.281 23.65 24.787 41.5 48.284 47.821C117.22 448 288 448 288 448s170.78 0 213.371-11.486c23.497-6.321 42.003-24.171 48.284-47.821 11.412-42.867 11.412-132.305 11.412-132.305s0-89.438-11.412-132.305zm-317.51 213.508V175.185l142.739 81.205-142.739 81.201z"></path></svg></a></div></div><div class="container-app page-news one-line-header" style="position:relative;overflow-x:hidden;z-index:1;overflow-y:inherit"><div class="actualite"><div class="actualite-header"><div class="header-container-info"><div><div class="back-button"><div class="container-arrow backward"><div><div class="arrow small"></div></div></div><p>Voir toutes les actus</p></div><p class="secondary-title hide-on-tablet">Actualités</p><h1>Restauration écologique sur l'Orne</h1><div class="container-companies"><label>Sociétés</label><p class="companies">Sce</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/6103f1e7df1d13565d731e02/600/350" alt="Actualité : restauration écologique sur l'Orne"/></div><div class="grid"><div class="clip-svg"></div></div></div></div><div class="content large"><div class="paragraph">L’équipe Sce Caen, avec le soutien du service MAPI de Sce Nantes (Milieux Aquatiques et Prévention des Inondations), a réalisé la maîtrise d’œuvre sur les travaux d’<strong>effacement du seuil de l’ancienne microcentrale du Hom</strong>. La Fédération du Calvados pour la pêche et la protection des milieux aquatiques les a missionnés dans le cadre de <strong>la restauration écologique de l’Orne.</strong> <br><br>Fleuve bas normand de 177 km, l'Orne prend sa source dans le département de l'Orne, traverse le Calvados pour se jeter dans la Manche. Par le passé, le bassin de l'Orne a été <strong>fortement modifié par l'activité de l'homme</strong>. De nombreux ouvrages hydrauliques jalonnent ainsi le cours principal de l'Orne dont la plupart, aujourd'hui, sont ruinés et/ou inutilisés et <strong>nuisent plus ou moins fortement au bon fonctionnement des milieux aquatiques.</strong> Désormais, leur abaissement voire leur suppression lorsque l'usage a disparu devient un besoin.<br><br>L’équipe projet Sce dispose d’une très bonne connaissance de ce site puisqu’elle y a déjà mené une étude par le passé (étude de faisabilité pour le compte de la Communauté de communes de la Suisse Normande).<br><br>Les travaux d’effacement du seuil comportaient plusieurs parties : <strong>rétablissement de la libre circulation piscicole</strong> et <strong>sédimentaire</strong> via une <strong>restauration morphologique de l'Orne</strong>, <strong>remplacement du pont</strong> à la confluence avec le vingt bec et passage à loutres.<br><br>Sur ce projet, l'objectif réglementaire et environnemental de restauration des milieux aquatiques était à concilier avec le maintien d'un niveau d'activité équivalent mais adapté aux enjeux de biodiversité aquatique. <br><br>Quelques mois après la fin du chantier, les équipes ont fait une visite sur site. L’un des objectifs principaux était atteint puisque la nature a bien repris ses droits : les truites de mer sont revenues, les mammifères empruntent le passage à loutres et la végétation recolonise les lieux.</div></div><div class="content large"><div class="container-pictures collection-pics"><div class="grid"><div class="clip-svg"></div></div><div class="container-image"><img src="https://api.groupe-keran.com/api/file/picture/6103f1d3df1d13565d731e00/500/280" alt="Actualité : restauration écologique sur l'Orne"/></div><div class="container-image"><img src="https://api.groupe-keran.com/api/file/picture/6103f1c1df1d13565d731dfe/500/280" alt="Actualité : restauration écologique sur l'Orne"/></div><div class="container-image"><img src="https://api.groupe-keran.com/api/file/picture/6103f1afdf1d13565d731dfc/500/280" alt="Actualité : restauration écologique sur l'Orne"/></div><div class="container-image"><img src="https://api.groupe-keran.com/api/file/picture/6103f19edf1d13565d731dfa/500/280" alt="Actualité : restauration écologique sur l'Orne"/></div></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">12.05.2025</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">Quand les rêves d'enfance deviennent des métiers d'avenir !</h3><div class="sub contributors">Sce,Créocéan,Naomis,Groupe Huit,S3d,Ateliers UP+</div></div><div class="container-image linkedin"><img loading="eager" src="https://api.groupe-keran.com/api/file/picture/683eca394de44cbdc3cec7fc/415/0" alt="Journée de l'Ingénierie pour l'Avenir : quand les rêves d'enfance deviennent des métiers d'avenir"/></div></div><div class="cardNews"><div class="headerCardNews"><div class="container-date-share"><p class="sub">21.03.2025</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">Peut-on boire l'eau du robinet ?</h3><div class="sub contributors">Sce</div></div><div class="container-image linkedin"><img loading="eager" src="https://api.groupe-keran.com/api/file/picture/6818cb56002add53116e2f3c/415/0" alt="Actualités_Sce_Peut_on_boire_l_eau_du_robinet"/></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">09.04.2025</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">La journée annuelle Sce labélisée Eco-évenement</h3><div class="sub contributors">Sce</div></div><div class="container-image linkedin"><img loading="eager" src="https://api.groupe-keran.com/api/file/picture/6818cbd3002add53116e2f40/415/0" alt="Sce_actualités_Evenement_éco_engagé"/></div></div><a id="67d2e29b2d2a2f4089ddf26c" class="cardNews" href="/actualite/le-re-accompagner-durablement-la-mutation-des-ouvrages/67d2e29b2d2a2f4089ddf26c"><div class="headerCardNews"><div class="container-date-share"><p class="sub">12.03.2025</p><div class="container-share"><div class="mask-share hide"><div class="socialLinksContainer"><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="facebook-f" class="svg-inline--fa fa-facebook-f fa-w-10 footerSocialLinks linkedinIcon" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512" style="cursor:pointer" id="shareBtnFb"><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 footerSocialLinks linkedinIcon" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512" id="shareBtnLinkedin"><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 footerSocialLinks linkedinIcon" 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><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="share-alt" class="svg-inline--fa fa-share-alt fa-w-14 headerCardNewsSharedButton" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512" style="display:block"><path fill="currentColor" d="M352 320c-22.608 0-43.387 7.819-59.79 20.895l-102.486-64.054a96.551 96.551 0 0 0 0-41.683l102.486-64.054C308.613 184.181 329.392 192 352 192c53.019 0 96-42.981 96-96S405.019 0 352 0s-96 42.981-96 96c0 7.158.79 14.13 2.276 20.841L155.79 180.895C139.387 167.819 118.608 160 96 160c-53.019 0-96 42.981-96 96s42.981 96 96 96c22.608 0 43.387-7.819 59.79-20.895l102.486 64.054A96.301 96.301 0 0 0 256 416c0 53.019 42.981 96 96 96s96-42.981 96-96-42.981-96-96-96z"></path></svg></div></div><h3 class="headerCardNewsTitle">Le RE : accompagner durablement la mutation des ouvrages</h3><div class="sub contributors">Sce</div></div><div class="container-image"><img loading="eager" src="https://api.groupe-keran.com/api/file/picture/67d2ee6f2d2a2f4089ddf26f/415/230" alt="Réhabilitation de l'estacade de la Grue Noire"/></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">26.03.2025</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">Intervention d'Adèle Hourquet pour les Rencontres Territoriales de l’Ingénierie à Nantes</h3><div class="sub contributors">Sce</div></div><div class="container-image linkedin"><img loading="eager" src="https://api.groupe-keran.com/api/file/picture/6818cb97002add53116e2f3e/415/0" alt="Sce_Actualités-Rencontres Territoriales de l’Ingénierie à Nantes en présence"/></div></div><div class="cardNews"><div class="headerCardNews"><div class="container-date-share"><p class="sub">09.03.2025</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">Sce se mobilise pour la journée des droits des femmes </h3><div class="sub contributors">Sce</div></div><div class="container-image linkedin"><img loading="eager" src="https://api.groupe-keran.com/api/file/picture/67ceb5f3e6601dfa0bef76d7/415/0" alt="Sce 8 mars "/></div></div></div></div><div class="container-btn"><span><a class="cercles"><div class="barrePlus horizantale"></div><div class="barrePlus verticale"></div></a></span></div></div><div class="footerContainer"><div class="footerSection1"><div class="col"><img loading="eager" src="data:image/svg+xml;base64,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" alt="Logo Sce" id="logoKeranFooter"/></div><div class="col"><div class="footerMenuLinks pages"><a class="footerLink" href="/fr#1">Accueil</a><a class="footerLink" href="/metiers/fr">Métiers</a><a class="footerLink" href="/projets/fr">Projets</a><a class="footerLink" href="/actualites/fr">Actualités</a><a class="footerLink" href="/innovation/fr">Innovation</a><a class="footerLink" href="/recrutement/fr">Carrières</a><a class="footerLink" href="/entreprise/fr">Entreprise</a><a class="footerLink" href="/mediatheque/fr">Médiathèque</a><a class="footerLink contact" href="/contact/fr">Contactez-nous</a></div></div></div><hr/><div class="footerSection2"><div class="col"><p>2024 Sce, tous droits réservés</p></div><div class="col"><div class="footerLinksSection2"><a class="footerLink" href="/mentions-legales/fr">Mentions légales</a></div></div><div class="col"><div class="footerSocialLinksContainer"><a target="_blank" href="https://fr.linkedin.com/company/sce-amenagement-et-environnement"><span><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="linkedin-in" class="svg-inline--fa fa-linkedin-in fa-w-14 footerSocialLinks" 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></span></a><a target="_blank" href="https://www.youtube.com/channel/UC1Hsd9qMbeiEnVCEoZlH34w"><span><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="youtube" class="svg-inline--fa fa-youtube fa-w-18 footerSocialLinks" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 576 512"><path fill="currentColor" d="M549.655 124.083c-6.281-23.65-24.787-42.276-48.284-48.597C458.781 64 288 64 288 64S117.22 64 74.629 75.486c-23.497 6.322-42.003 24.947-48.284 48.597-11.412 42.867-11.412 132.305-11.412 132.305s0 89.438 11.412 132.305c6.281 23.65 24.787 41.5 48.284 47.821C117.22 448 288 448 288 448s170.78 0 213.371-11.486c23.497-6.321 42.003-24.171 48.284-47.821 11.412-42.867 11.412-132.305 11.412-132.305s0-89.438-11.412-132.305zm-317.51 213.508V175.185l142.739 81.205-142.739 81.201z"></path></svg></span></a></div></div></div></div><div class="footerContainerMobile"><div class="arrowContainer"><div class="container-arrow down"><div><div class="arrow small"></div></div></div></div><div class="footerMenuLinksMobile pages"><a class="footerLink" href="/fr#1">Accueil</a><a class="footerLink" href="/metiers/fr">Métiers</a><a class="footerLink" href="/projets/fr">Projets</a><a class="footerLink" href="/actualites/fr">Actualités</a><a class="footerLink" href="/innovation/fr">Innovation</a><a class="footerLink" href="/recrutement/fr">Carrières</a><a class="footerLink" href="/entreprise/fr">Entreprise</a><a class="footerLink" href="/mediatheque/fr">Médiathèque</a><a class="footerLink contact" href="/contact/fr">Contactez-nous</a></div><div class="footerMenuLinksMobile social-networks"><div></div><div class="socialsLinksMobile"><a target="_blank" href="https://fr.linkedin.com/company/sce-amenagement-et-environnement"><span><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="linkedin-in" class="svg-inline--fa fa-linkedin-in fa-w-14 footerSocialLinks" 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></span></a><a target="_blank" href="https://www.youtube.com/channel/UC1Hsd9qMbeiEnVCEoZlH34w"><span><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="youtube" class="svg-inline--fa fa-youtube fa-w-18 footerSocialLinks" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 576 512"><path fill="currentColor" d="M549.655 124.083c-6.281-23.65-24.787-42.276-48.284-48.597C458.781 64 288 64 288 64S117.22 64 74.629 75.486c-23.497 6.322-42.003 24.947-48.284 48.597-11.412 42.867-11.412 132.305-11.412 132.305s0 89.438 11.412 132.305c6.281 23.65 24.787 41.5 48.284 47.821C117.22 448 288 448 288 448s170.78 0 213.371-11.486c23.497-6.321 42.003-24.171 48.284-47.821 11.412-42.867 11.412-132.305 11.412-132.305s0-89.438-11.412-132.305zm-317.51 213.508V175.185l142.739 81.205-142.739 81.201z"></path></svg></span></a></div></div><a class="footerLinkMentions" href="/mentions-legales/fr">Mentions légales</a><p>2024 Sce, tous droits réservés</p></div></div><div class="container-lines" style="height:100%"><div><svg width="0px" height="0px" viewBox="0 0 0 0"><line x1="0" y1="0" x2="0" y2="0"></line><line x1="0" y1="0" x2="0" y2="0"></line><line x1="0" y1="0" x2="0" y2="0"></line><line x1="0" y1="0" x2="0" y2="0"></line></svg></div></div></div><script id="__NEXT_DATA__" type="application/json">{"props":{"pageProps":{"page":"page-news","errCode":null,"content":{"_id":"6103eef9df1d13565d731df6","updatedAt":"2021-07-30T12:39:13.050Z","createdAt":"2021-07-30T12:22:17.075Z","lang":"fr","type":"article","user":"608fb6a65180b43f28a23d75","__v":0,"publicationDate":"2021-07-08T22:00:00.000Z","text":"L’équipe Sce Caen, avec le soutien du service MAPI de Sce Nantes (Milieux Aquatiques et Prévention des Inondations), a réalisé la maîtrise d’œuvre sur les travaux d’\u003cstrong\u003eeffacement du seuil de l’ancienne microcentrale du Hom\u003c/strong\u003e. La Fédération du Calvados pour la pêche et la protection des milieux aquatiques les a missionnés dans le cadre de \u003cstrong\u003ela restauration écologique de l’Orne.\u003c/strong\u003e\n\u003cbr\u003e\u003cbr\u003eFleuve bas normand de 177 km, l'Orne prend sa source dans le département de l'Orne, traverse le Calvados pour se jeter dans la Manche. Par le passé, le bassin de l'Orne a été \u003cstrong\u003efortement modifié par l'activité de l'homme\u003c/strong\u003e. De nombreux ouvrages hydrauliques jalonnent ainsi le cours principal de l'Orne dont la plupart, aujourd'hui, sont ruinés et/ou inutilisés et \u003cstrong\u003enuisent plus ou moins fortement au bon fonctionnement des milieux aquatiques.\u003c/strong\u003e Désormais, leur abaissement voire leur suppression lorsque l'usage a disparu devient un besoin.\u003cbr\u003e\u003cbr\u003eL’équipe projet Sce dispose d’une très bonne connaissance de ce site puisqu’elle y a déjà mené une étude par le passé (étude de faisabilité pour le compte de la Communauté de communes de la Suisse Normande).\u003cbr\u003e\u003cbr\u003eLes travaux d’effacement du seuil comportaient plusieurs parties : \u003cstrong\u003erétablissement de la libre circulation piscicole\u003c/strong\u003e et \u003cstrong\u003esédimentaire\u003c/strong\u003e via une \u003cstrong\u003erestauration morphologique de l'Orne\u003c/strong\u003e, \u003cstrong\u003eremplacement du pont\u003c/strong\u003e à la confluence avec le vingt bec et passage à loutres.\u003cbr\u003e\u003cbr\u003eSur ce projet, l'objectif réglementaire et environnemental de restauration des milieux aquatiques était à concilier avec le maintien d'un niveau d'activité équivalent mais adapté aux enjeux de biodiversité aquatique. \u003cbr\u003e\u003cbr\u003eQuelques mois après la fin du chantier, les équipes ont fait une visite sur site. L’un des objectifs principaux était atteint puisque la nature a bien repris ses droits : les truites de mer sont revenues, les mammifères empruntent le passage à loutres et la végétation recolonise les lieux.","title":"Restauration écologique sur l'Orne","cover":{"_id":"6103f1e7df1d13565d731e02","path":"upload/e730dd3378bea8928f1ff3632c6047e6.png","alt":"Actualité : restauration écologique sur l'Orne"},"companies":[{"_id":"5eb2745576b8fc776002c3c6","name":"Sce"}],"domains":[],"tags":[],"pictures":[{"_id":"6103f1d3df1d13565d731e00","path":"upload/b82797cf90eec6e3f4b0769ac3a855e8.png","alt":"Actualité : restauration écologique sur l'Orne"},{"_id":"6103f1c1df1d13565d731dfe","path":"upload/194f2cda9a1666eb5264b5151550ba55.png","alt":"Actualité : restauration écologique sur l'Orne"},{"_id":"6103f1afdf1d13565d731dfc","path":"upload/1fa813d83c46aa70d987509adeda3a04.png","alt":"Actualité : restauration écologique sur l'Orne"},{"_id":"6103f19edf1d13565d731dfa","path":"upload/5406904f4ead6b81f1ad638207ac2476.png","alt":"Actualité : restauration écologique sur l'Orne"}],"status":"published","favorite":false},"similar":[{"_id":"683eca3f4de44cbdc3cec7fe","type":"linkedin","cover":{"_id":"683eca394de44cbdc3cec7fc","path":"upload/3495d0712cbe1cd1c6c77e1c33dd0a1d.jpeg","alt":"Journée de l'Ingénierie pour l'Avenir : quand les rêves d'enfance deviennent des métiers d'avenir"},"publicationDate":"2025-05-12T22:00:00.000Z","title":"Quand les rêves d'enfance deviennent des métiers d'avenir !","url":"https://www.linkedin.com/feed/update/urn:li:activity:7328028742834954240","companies":[{"_id":"5e9ec41b25ab1e65768e2ff0","name":"Keran"},{"_id":"5eb2745576b8fc776002c3c6","name":"Sce"},{"_id":"5eb2746176b8fc776002c3cc","name":"Créocéan"},{"_id":"5ebc158dc1734421308f914a","name":"Naomis"},{"_id":"5ebc15a5c1734421308f914b","name":"Groupe Huit"},{"_id":"5ebc15c3c1734421308f914c","name":"S3d"},{"_id":"5ebc15d2c1734421308f914d","name":"Ateliers UP+"}],"pictures":[]},{"_id":"6818cf9d002add53116e2f4c","type":"linkedin","cover":{"_id":"6818cbd3002add53116e2f40","path":"upload/ade5b12b3beefa7c5edfa9310705fb9b.jpeg","alt":"Sce_actualités_Evenement_éco_engagé"},"publicationDate":"2025-04-09T22:00:00.000Z","title":"La journée annuelle Sce labélisée Eco-évenement","url":"https://www.linkedin.com/feed/update/urn:li:activity:7315983921110765568","companies":[{"_id":"5eb2745576b8fc776002c3c6","name":"Sce"}],"pictures":[]},{"_id":"6818cc52002add53116e2f48","type":"linkedin","cover":{"_id":"6818cb97002add53116e2f3e","path":"upload/09978056a20d35ab7de1327b2283b759.jpeg","alt":"Sce_Actualités-Rencontres Territoriales de l’Ingénierie à Nantes en présence"},"publicationDate":"2025-03-26T23:00:00.000Z","title":"Intervention d'Adèle Hourquet pour les Rencontres Territoriales de l’Ingénierie à Nantes","url":"https://www.linkedin.com/feed/update/urn:li:activity:7311060669259272195","companies":[{"_id":"5eb2745576b8fc776002c3c6","name":"Sce"}],"pictures":[]},{"_id":"6818cbd8002add53116e2f42","type":"linkedin","cover":{"_id":"6818cb56002add53116e2f3c","path":"upload/daaee408ec2586bd86b6364fbf3331c6.jpeg","alt":"Actualités_Sce_Peut_on_boire_l_eau_du_robinet"},"publicationDate":"2025-03-21T23:00:00.000Z","title":"Peut-on boire l'eau du robinet ?","url":"https://www.linkedin.com/feed/update/urn:li:activity:7309106600168882176","companies":[{"_id":"5eb2745576b8fc776002c3c6","name":"Sce"}],"pictures":[]},{"_id":"67d2e29b2d2a2f4089ddf26c","type":"article","publicationDate":"2025-03-12T23:00:00.000Z","title":"Le RE : accompagner durablement la mutation des ouvrages","cover":{"_id":"67d2ee6f2d2a2f4089ddf26f","path":"upload/ccdaffea1ce9af889ab44d7a7792738c.png","alt":"Réhabilitation de l'estacade de la Grue Noire"},"companies":[{"_id":"5eb2745576b8fc776002c3c6","name":"Sce"}],"pictures":[]},{"_id":"67ceb53be6601dfa0bef76d2","type":"linkedin","publicationDate":"2025-03-09T23:00:00.000Z","title":"Sce se mobilise pour la journée des droits des femmes ","url":"https://www.linkedin.com/feed/update/urn:li:activity:7304033133845176320","cover":{"_id":"67ceb5f3e6601dfa0bef76d7","path":"upload/cc84d71bcba713c9ec5ff14bb2bf8dee.jpeg","alt":"Sce 8 mars "},"companies":[{"_id":"5eb2745576b8fc776002c3c6","name":"Sce"}],"pictures":[]}],"tweets":[]},"__N_SSP":true},"page":"/actualite/[...slug]","query":{"slug":["restauration-ecologique-sur-l-orne","6103eef9df1d13565d731df6"]},"buildId":"ChDoeoSnWwxcZvGi6lhUt","isFallback":false,"gssp":true}</script><script nomodule="" src="/_next/static/chunks/polyfills-7bc4aae7c0120f4d72be.js"></script><script src="/_next/static/chunks/main-1009d284046ddfc7f352.js" async=""></script><script src="/_next/static/chunks/webpack-2e07c78d278cb041f821.js" async=""></script><script src="/_next/static/chunks/framework.487da6a3f52325b26f42.js" async=""></script><script src="/_next/static/chunks/9f92645c.96cea116b77025f59206.js" async=""></script><script src="/_next/static/chunks/c78d26b1.5b453958e54e65a13609.js" async=""></script><script src="/_next/static/chunks/ff46145bf97cbac766edc1c741290667f1210000.6fcabd1b2227a724c577.js" async=""></script><script src="/_next/static/chunks/75d37fd8c316bcf35d9cc1557ce2a82094759d40.611d403c662937352dab.js" async=""></script><script src="/_next/static/chunks/66b93eb0d4722a64832b89d91265d2a8a8a7ebf3.b11d240a7be7798b530e.js" async=""></script><script src="/_next/static/chunks/92e83970716103098470ba570980df985c7893d3.0669264064a39fcf8ccd.js" async=""></script><script src="/_next/static/chunks/7b7428cf262f5c311c2fe4f7bbf7392789c1573b.1ab0118bb7f5c1a837de.js" async=""></script><script src="/_next/static/chunks/19.910a525a1a35b15e6c70.js" async=""></script><script src="/_next/static/chunks/01f4a93102ada5f491ec669d49b0f1153ff543cb.7cc699d49e94810cf387.js" async=""></script><script src="/_next/static/chunks/18d45b92875592079ae6fa48d2920b6b4236bd55.e38cdd9f43c8c2fc3a15.js" async=""></script><script src="/_next/static/chunks/18d45b92875592079ae6fa48d2920b6b4236bd55_CSS.0a9df40964f45812aedb.js" async=""></script><script src="/_next/static/chunks/ac0ab071c56826385f934d73071fe658f744c433.631ac84e0f1c7d2f56e6.js" async=""></script><script src="/_next/static/chunks/styles.554b35198bbb0df1283b.js" async=""></script><script src="/_next/static/chunks/pages/_app-acc9a4503af4b0b5883c.js" async=""></script><script src="/_next/static/chunks/9598fa14.b01343b9c8f57d6b9906.js" async=""></script><script src="/_next/static/chunks/fdf6bc945c55bc2c756091a57cacda272f32401f.c48c5a4bc71a7cef511d.js" async=""></script><script src="/_next/static/chunks/8713656f46b1af8ca3f85a393e46fcda6cf561d4.fc16de17792616601a7b.js" async=""></script><script src="/_next/static/chunks/91071217135d9b81494b902aacc7a94ad110357b.f7649d97d1a459325bd1.js" async=""></script><script src="/_next/static/chunks/0d5272e039e9e9ac0b21917e4bde8261bf439f30.1374a7403f81cc2a6581.js" async=""></script><script src="/_next/static/chunks/pages/actualite/%5B...slug%5D-daaf9ece743055d0f049.js" async=""></script><script src="/_next/static/ChDoeoSnWwxcZvGi6lhUt/_buildManifest.js" async=""></script><script src="/_next/static/ChDoeoSnWwxcZvGi6lhUt/_ssgManifest.js" async=""></script></body></html>