Used printer - laser (treatment of used printer - laser - manual dismantling)

Emissions generated by the activity within the product supply chain as described in ecoinvent v3.10. The product 'used printer laser' is a solid waste under the category of residential commercial and institutional wastes. It can be sourced in many and various ways and therefore it can belong in the following waste categories: industrial. It is primarily generated in end-of-life of a laser printer. 'used printer laser' contain the following fractions: plastic from consumer electronics polystyrene electronics scrap and copper. By the database default (and per unit of reference product) 'used printer laser' has 0% water on wet mass basis (100% dry matter) and Carbon present is of only fossil origin (58.37% on a dry matter basis). It has no heating value. This kind of by-product (recyclable or waste) is generated from ordinary transforming activities and as such can be considered for modelling waste outputs of comparable composition. In the ecoinvent database treatment option/s for this by-product include: manual (dismantling). Based on the aforementioned treatments this by-product receives it is a non-hazardous waste. In addition this by-product is used in the following processes: treatment of used printer laser by mechanical treatment. 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.