erzo ARA, Klärschlammtrocknung Oftringen - Krananlage Bunker

allation. This installation is designed to dry 34,000 tonnes of sewage sludge per year, increasing the dry solids content from an average of 28.5% to approximately 90% TS. The sewage sludge consists of sludge produced at the ARA itself as well as sludge delivered from other wastewater treatment plan

ts (ARAs) in Switzerland, with an average density of 1.2 t/m³. The installation consists of several components: a sludge reception hall, a logistics system with bunker, crane and conveying equipment, dryers with exhaust‑air treatment, and a