Waste plaster-cardboard sandwich (treatment of waste plaster-cardboard sandwich - collection for final disposal)

Emissions generated by the activity within the product supply chain as described in ecoinvent v3.10. The product 'waste plaster-cardboard sandwich' is a solid waste under the category of construction and demolition wastes. It is primarily generated in construction of building infrastructure and during the sorting of end-of-life plaster-cardboard sandwich for final disposal or recycling. 'waste plaster-cardboard sandwich' contain the following fractions: 83.4k % gypsum and 16.6 % cardboard. By the database default (and per unit of reference product) 'waste plaster-cardboard sandwich' has 17.7562% water on wet mass basis (82.2438% dry matter) and Carbon present is of only non-fossil origin (8.74% on a dry matter basis). It has a lower heating value of 1.74 MJ/kg. This kind of by-product (recyclable or waste) can be generated from ordinary transforming activities and as such can be considered for modelling waste outputs of comparable composition. In the ecoinvent database this by-product is used in the following processes: treatment of waste plaster-cardboard sandwich collection for final disposal; treatment of waste plaster-cardboard sandwich recycling; treatment of waste plaster-cardboard sandwich sorting plant. Based on the aforementioned treatments this by-product receives it is a non-hazardous waste. This by-product can be modelled on two levels: treatment activity and market activity. The former one refers to the specific technology treating the by-product while the latter level represents a mix of treatments. Users are encouraged to inspect the modelling assumptions of the treatment activities and when selecting the market to additionally inspect the treatment mix. Collection and transportation of this by-product is accounted in the respective market activity users are advised to inspect and modify the average transportation distances for a case specific modelling. The cut-off classification is Waste. The activity type is ordinary transforming activity. The reference product amount is -1.