2.2.2. Specifications

The collection of biowaste for both treatment methods is realised by door-to-door collection. The GWP value of 1.25 kg(CO2)eq.twaste<sup>−</sup>1km−<sup>1</sup> was considered for a collection vehicle [25] and value

of 0.088 kg(CO2)eq.twaste<sup>−</sup>1km−<sup>1</sup> for a EURO5 truck [26] used in transport. The distance driven by the collection vehicle was estimated as 10 km, and the transport distance to a treatment facility was set to 50 km for both cases.

In the case of the composting plant, it is assumed that 10% of composting plants are open and 90% of the plants are closed. Any impurities are separated, and the plants produce ready-made compost only. The amount of compost yield is 440 kg/t of biowaste. As for the anaerobic digestion plant, a continuous dry fermentation with composting of solid fermentation residues was supposed. The biogas yield is assumed with 100 mN<sup>3</sup>/t of biowaste.
