Rejuvenate the world TO RESEARCH VEOLIA SITES IN FR COMMUNITIES INDUSTRIAL FARMERS FIND OUT MORE CLIENT ACCESS CONTACT US Veolia Previous Next SO ETHIC INNOVATION DISCOVER 1 2 3 4 5 6 News 22 NOVEMBER 2021 SEDE sponsors the 15th Meetings of Reasoned Fertilization and Analysis NOVEMBER 17, 2021 SO ETHIC! awarded at the Salon des Maires et des Collectivités Locales OCTOBER 18, 2021 Sludge dewatering by geotube READ ALL THE NEWS Communities Multi-channel solutions for the waste of your community: Expertise of your materials and waste - Recovery of sludge, bio-waste, green waste, ... - Cleaning of lagoons - Dehydration of sludge - Rental of equipment - Treatment of odors - Marketing of your composts ... FIND OUT MORE Industrial Tailor-made solutions: from the removal to the recovery of your industrial by-products: Expertise of your waste, sludge, materials, manufacturing refusals, treatment and recovery, dehydration, rental of equipment, odor treatment, logistics…. FIND OUT MORE Farmers SEDE is a partner in the agricultural world: Production and marketing of fertilizing materials - Support in your methanization projects - Become a SEDE service provider…. FIND OUT MORE Circular economy The recovery solutions offered by SEDE perfectly meet the challenges of the circular economy FIND OUT MORE You are a client Go directly to your space or Give your opinion FIND OUT MORE SEDE is recruiting Our HR Policy Our job offers FIND OUT MORE Follow SEDE Sitemap Credits legal information Data protection Contact Cookie policy © 2021 Veolia By continuing to use this site, you agree to the use of cookies (including those of our partners) that allow us to personalize your browsing experience, offer new functionalities, measure our audience and improve our website. Also, you can set up your preferences below. Find out more about our cookies policy and manage your settings by clicking on "More details"; please read the information carefully. COOKIE POLICY Necessary Necessary for the website to function and cannot be switched off in our system. Preferences Enable the website to provide enhanced functionality and personalization. Marketing Advertising and sharing on social media. DISMISS ALL (EXCEPT NECESSARY) SAVE PREFERENCES ACCEPT ALL CATEGORIES