title: Modelling informally collected quantities of bulky waste and reusable items in Austria.
abstract: Disparities in earnings between Western and Eastern European countries are the reason for a well-established informal sector actively involved in collection and transboundary shipment activities from Austria to Hungary. The preferred objects are reusable items and wastes within the categories bulky waste, WEEE and metals, intended to be sold on flea markets. Despite leading to a loss of recyclable resources for Austrian waste management, these informal activities may contribute to the extension of the lifetime of certain goods when they are reused in Hungary; nevertheless they are discussed rather controversially. The aim of this paper is to provide objective data on the quantities informally collected and transhipped. The unique activities of informal collectors required the development and implementation of a new set of methodologies. The concept of triangulation was used to verify results obtained by field visits, interviews and a traffic counting campaign. Both approaches lead to an estimation of approx. 100,000 t per year of reusable items informally collected in Austria. This means that in addition to the approx. 72 kg/cap/yr formally collected bulky waste, bulky waste wood, household scrap (excluding packaging) and WEEE, up to a further 12 kg/cap/yr might, in the case that informal collection is abandoned, end up as waste or in the second-hand sector.
authors.affiliation: Institute of Waste Management, Department of Water, Atmosphere and Environment, University of Natural Resources and Life Sciences, Vienna, Muthgasse 107, A-1190 Wien, Austria. Electronic address: roland.ramusch@boku.ac.at.
authors.forename: R
authors.initials: R
authors.lastname: Ramusch
authors.affiliation: Institute of Waste Management, Department of Water, Atmosphere and Environment, University of Natural Resources and Life Sciences, Vienna, Muthgasse 107, A-1190 Wien, Austria.
authors.forename: A
authors.initials: A
authors.lastname: Pertl
authors.affiliation: Institute of Waste Management, Department of Water, Atmosphere and Environment, University of Natural Resources and Life Sciences, Vienna, Muthgasse 107, A-1190 Wien, Austria.
authors.forename: S
authors.initials: S
authors.lastname: Scherhaufer
authors.affiliation: Institute of Waste Management, Department of Water, Atmosphere and Environment, University of Natural Resources and Life Sciences, Vienna, Muthgasse 107, A-1190 Wien, Austria.
authors.forename: E
authors.initials: E
authors.lastname: Schmied
authors.affiliation: Institute of Waste Management, Department of Water, Atmosphere and Environment, University of Natural Resources and Life Sciences, Vienna, Muthgasse 107, A-1190 Wien, Austria.
authors.forename: G
authors.initials: G
authors.lastname: Obersteiner
mesh_terms: D001317:Austria; D059029:Electronic Waste / Q000032:analysis; D008962:Models, Theoretical; D019064:Product Packaging; D059027:Recycling / Q000379:methods*; D012037:Refuse Disposal / Q000379:methods*; D062611:Solid Waste / Q000032:analysis*
chemical_list: D062611:Solid Waste
keywords: Bulky waste; Informal collection; Informal sector; Methodologies; Reuse; Transboundary shipment; Triangulation