title: Quantifying capital goods for waste incineration.
abstract: Materials and energy used for the construction of modern waste incineration plants were quantified. The data was collected from five incineration plants (72,000-240,000 tonnes per year) built in Scandinavia (Norway, Finland and Denmark) between 2006 and 2012. Concrete for the buildings was the main material used amounting to 19,000-26,000 tonnes per plant. The quantification further included six main materials, electronic systems, cables and all transportation. The energy used for the actual on-site construction of the incinerators was in the range 4000-5000 MW h. In terms of the environmental burden of producing the materials used in the construction, steel for the building and the machinery contributed the most. The material and energy used for the construction corresponded to the emission of 7-14 kg CO2 per tonne of waste combusted throughout the lifetime of the incineration plant. The assessment showed that, compared to data reported in the literature on direct emissions from the operation of incinerators, the environmental impacts caused by the construction of buildings and machinery (capital goods) could amount to 2-3% with respect to kg CO2 per tonne of waste combusted.
authors.affiliation: Department of Environmental Engineering, Building 115, Technical University of Denmark, DK-2800 Kongens Lyngby, Denmark. lksb@env.dtu.dk
authors.forename: L K
authors.initials: LK
authors.lastname: Brogaard
authors.forename: C
authors.initials: C
authors.lastname: Riber
authors.forename: T H
authors.initials: TH
authors.lastname: Christensen
mesh_terms: D002245:Carbon Dioxide; D003718:Denmark; D004581:Electronics; D004777:Environment; D005387:Finland; D017745:Incineration / Q000295:instrumentation* / Q000379:methods; D009664:Norway; D014186:Transportation; D018505:Waste Management / Q000379:methods
chemical_list: D002245:Carbon Dioxide