Used ni-metal hydride battery (market for used Ni-metal hydride battery)

Emissions generated by the activity within the product supply chain as described in ecoinvent v3.10. The product 'used Ni-metal hydride battery' is a solid waste under the category of industrial wastes. It is primarily generated in end-of-life of Ni-metal hydride battery motor scooter and desktop computer. 'used Ni-metal hydride battery' contain the following fractions: iron plastic mixture. By the database default (and per unit of reference product) 'used Ni-metal hydride battery' has 0% water on wet mass basis (100% dry matter) and Carbon present is of only fossil origin (9.5% 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 this by-product is used in the following processes: treatment of used Ni-metal hydride battery pyrometallurgical treatment. 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 market activity. The reference product amount is -1.