title: Trash track--active location sensing for evaluating e-waste transportation.
abstract: Waste and recycling systems are complex and far-reaching, but its mechanisms are poorly understood by the public, in some cases government organizations and even the waste management sector itself. The lack of empirical data makes it challenging to assess the environmental impact of trash collection, removal and disposal. This is especially the case for the global movement of electronic wastes. Senseable City Lab's Trash Track project tackles this scarcity of data by following the trajectories of individual objects. The project presents a methodology involving active location sensors that were placed on end-of-life products donated by volunteers in the Seattle, Washington area. These tags sent location messages chronicling their journey, some over the course of a month or more. In this paper, the authors focus on the analysis of traces acquired from 146 items of electronic waste, estimating evaluating the environmental impact, including the travel distances and end-of-life treatments for the products. Combining this information with impact evaluation from the US Environmental Protection Agency's Waste Reduction Model (WARM) allows for the creation of environmental impact profiles for individual pieces of trash.
authors: Senseable City Lab, Massachusetts Institute of Technology, Cambridge, USA. dietmar@mit.edu
authors: Dietmar
authors: D
authors: Offenhuber
authors: Malima I
authors: MI
authors: Wolf
authors: Carlo
authors: C
authors: Ratti
mesh_terms: D059029:Electronic Waste / Q000032:analysis*; D004777:Environment; D008962:Models, Theoretical; D014186:Transportation; D014861:Washington; D018505:Waste Management / Q000379:methods*