Project Description


TerniEnergia and ASM Terni have established the JV GreeanASM for the management of the biodigester of Nera Montoro (TR) which treats each year 43,500 tons of organic fraction of solid urban waste and / or other organic matrices. The energy recovery from biogas production is about 5 GWh / year, thanks to an average production of 3.8 million cubic meters of biogas, with a recovery rate of 211 cubic meters of gas per tonne of refusal. On the other hand, aerobic treatment results in quality compost to be used in agriculture and gray compost for the reorganization of environmental emergencies. Each year, thanks to the recycling of waste with the most advanced anaerobic and composting biodigestion technologies, we save 2,400,000 tons of CO2, reducing the consumption of soil for disposal, reducing the transport of materials and producing renewable energy and soil improvers for agricultural activity or the re-organization of compromised sites (landfills or quarries).
TerniEnergia is the owner of another biodigestion plant located in Calimera (LE), authorized to treat 30,000 tons of organic waste matrix for biomethane production. The plant is under construction.


  • Nera Montoro (TR)
  • Calimera (LE)
3.16 MB