Switch towards using sludge obtained from Bari West WWTP’s degreasing unit
01 December 2024 After processing about 1,000 tons of sedimented primary sludge (activity carried out by VITONE ECO), more than 150 kg of grease were recovered and sent to A&A Fratelli Parodi for conversion into biolubricants. An average recoverability of 30–40% was achieved. At the same time, CNR IRSA found that the residual sludge consistently…