Operational experience from the world’s first fully automated integrated sludge drying and pyrolysis technology: PRESENTATION ONLY
Wieth, C., AquaGreen ApS, Denmark
(Free)
You may face challenges
Urban wastewater treatment directive
• Removal of pharmaceuticals, microplastic
• Energy neutrality
Sewage sludge directive
• PFAS limits in sludge will come in next update (EU decision March 22, 2023)
Climate change
• GHG emission reduction targets
• Sludge emits 1.5 tonne CO2e/tonne dry matter (DTU LCA)
Sludge disposal cost
• Limitations on land use
• Increasing…