Primary data (in-plant processing and transport distances) and secondary data (disposal phase). For the selected unit of analysis (tonne of finished product), the input materials, taking into account the incidence of the individual raw material, were allocated with respect to the declared unit. As regards the production process in terms of energy consumption, heat, waste produced, emissions released into the environment, etc., the specific quantity was determined by dividing the total consumption for the total production of the Cavit plant. In this case, therefore, the normalization of the data was made on the entire production of recycled aggregates in the Turin (TO) plant for the year of analysis 2021 (equal to 220.645,60 tonnes). The contribution of emissions to the atmosphere (Particulates, VOCs).