Life-ANADRY project demonstrated the technical and economic feasibility of the correct environmental management of sludge in medium and small sized wastewater treatment plants (WWTPs) using a dry anaerobic digestion (AD) process under thermophilic (55ºC) and mesophilic (35ºC) conditions. The main conclusions are presented in the document [link]. More details will be presented in our layman's report.
The main results of the process under ermophilic (55ºC) and mesophilic (35ºC) conditions are illustrated in the table below:
Regarding the conclusions of the economic study, we concluded the following: