The digestates are subjected to ADNEX technology.

After the nitrogen content has been reduced or eliminated the digestates, which represent a valuable contribution to plant nutrition and as soil amendment, can be directly used in agriculture, or treated by carbon dioxide or sulfuric acid, to produce respectively “calcium carbonate of defecation” or “gypsum of defecation” (BIOSOLFATO), soil corrector that is not subject to the nitrates directives.

The ammonia nitrogen extract can be burned inside the genset to allow an energy recovery, or used for the production of the liquid fertilizer, ammonium sulfate.

Technologies involved:

–        ADNEX


Plant Solutions