All #Explorations #Stories #Trends #ExplorationsWastewater treatment plants: the keys to sustainable wastewater management #StoriesDetecting water leaks to reduce potable water loss #ExplorationsLocal loops of energy In a world in search of sustainable solutions, Local Loops of Energy (LLE) are emerging as an innovative response to the challenges of our time. #StoriesWaste heat recovery This form of energy holds considerable potential for limiting greenhouse gas emissions and promoting energy sobriety. #StoriesProducing biogas from waste methanisation Methanisation or "anaerobic digestion" produces renewable, local, low-carbon energy. #ExplorationsHow is hydrogen made? Discover hydrogen: a key element in our universe and our energy future. #StoriesHeating and cooling networks for cities Veolia is developing heating and cooling networks that provide decarbonized, low-carbon, local and affordable energy. #ExplorationsWhat is decarbonisation? As climate change intensifies, the whole world is now calling for more decarbonization. See more articles