Appendix B Details of background system data used for each waste material recycling foreground system process. 1. Glass Table B1 Inventory data sources used in the glass cullet preparation process model. Name of dataset Geographic Inventory item name used Data source coverage Electricity Defra et al. UK (2013) Lubricating oil Defra et al. UK (2013) Transport, lorry Transport, road, EA (2010) UK lorry Water supply Defra et al. UK (2013) Wastewater Defra et al. UK treatment (2013) Reference year 2013 2013 2007 2013 2013 Table B2 Inventory data sources used in the glass cullet remelting (production of packaging glass) process model. Inventory item Geographic Reference name Name of dataset used Data source coverage year Electricity Defra et al. UK 2013 (2013) Refractory bricks Defra et al. UK 2013 (2013) Water supply Defra et al. UK 2013 (2013) Natural gas Heat, natural gas, at boiler ecoinvent Europe 2000 modulating >100kW data v2.2 Heavy fuel oil Heavy fuel oil, burned in industrial ecoinvent Europe 2000 furnace 1MW, non-modulating data v2.2 Light fuel oil Light fuel oil, burned in industrial ecoinvent Europe 2000 furnace 1MW, non-modulating data v2.2 Residuals, to Disposal, municipal solid waste, ecoinvent Switzerland 2000 disposal (landfill) 22.9% water, to sanitary landfill data v2.2 Wastewater Defra et al. UK 2013 treatment (2013) 2. Paper & card Table B3 Inventory data sources used in the collected paper and card sorting process model. Inventory item name Name of dataset used Data source Geographic coverage Electricity Defra et al. (2013) UK Table B4 Inventory data sources used in the ONP reprocessing (newsprint production) process model. Geographic Inventory item name Name of dataset used Data source coverage Wood Industrial wood, softwood, under bark, ecoinvent Europe u=140%, at forest road data v2.2 Industrial wood, Scandinavian ecoinvent Scandinavia softwood, under bark, u=140%, at data v2.2 forest road Industrial residue wood, softwood, ecoinvent Europe forest-debarked, u=70%, at plant data v2.2 Chips, Scandinavian softwood (plantecoinvent Scandinavia debarked), u=70%, at plant data v2.2 Sulphite pulp Sulphate pulp, average, at regional ecoinvent Europe storage data v2.2 Kaolin Kaolin, at plant ecoinvent Europe data v2.2 Aluminium sulphate Aluminium sulphate, powder, at plant ecoinvent Europe data v2.2 Malusil Malusil, at plant ecoinvent Europe data v2.2 De-inking emulsion Deinking emulsion, in paper ecoinvent Europe production, at plant data v2.2 Anhydrous sodium Sodium dithionite, anhydrous, at plant ecoinvent Europe dithionite data v2.2 Nitrogen Nitrogen, liquid, at plant ecoinvent Europe data v2.2 Sodium silicate Sodium silicate, spray powder 80%, at ecoinvent Europe plant data v2.2 Sodium hydroxide Sodium hydroxide, 50% in H2O, ecoinvent Europe production mix, at plant data v2.2 White phosphorus Phosphorus, white, liquid, at plant ecoinvent Europe data v2.2 Sulphur dioxide Sulphur dioxide, liquid, at plant ecoinvent Europe data v2.2 Quicklime Quicklime, milled, loose, at plant ecoinvent Switzerland data v2.2 Bentonite Bentonite, at processing ecoinvent Germany data v2.2 Fatty acids Fatty acids, from vegetarian oil, at ecoinvent Europe plant data v2.2 Reference year 2013 Reference year 2002 2000 1996 2000 2000 2000 2000 2000 2000 2000 2001 1995 2000 2000 2000 2002 2000 1995 Inventory item name Ethylene diaminetetra-acetic acid (EDTA) Diethylene triamine penta-acetic acid (DTPA) Retention acids Geographic coverage Europe Reference year 2000 ecoinvent data v2.2 Europe 2000 ecoinvent data v2.2 ecoinvent data v2.2 Defra et al. (2013) ecoinvent data v2.2 ecoinvent data v2.2 ecoinvent data v2.2 ecoinvent data v2.2 ecoinvent data v2.2 ecoinvent data v2.2 Europe 2000 Global 2000 UK 2013 Western Europe Europe 1989 UK 2000 Germany 1992 Switzerland 2000 Switzerland 2000 ecoinvent data v2.2 ecoinvent data v2.2 Switzerland 2000 Switzerland 2000 Name of dataset used EDTA, ethylenediaminetetra-acetic acid, at plant Data source ecoinvent data v2.2 DTPA, diethylenetriaminepenta-acetic acid, at plant Organic chemicals Retention aids, in paper production, at plant Chemicals organic, at plant Electricity - Hard coal Hard coal, at regional storage Heavy fuel oil Heavy fuel oil, at regional storage Natural gas Natural gas, high pressure, at consumer Lignite briquettes, at plant Lignite briquettes Disposal, wood ash Disposal, sludge Disposal, ash from deinking Disposal, ash from paper production Disposal, wood ash mixture, pure, 0% water, to sanitary landfill Disposal, sludge from pulp and paper production, 25% water, to sanitary landfill Disposal, ash from deinking sludge, 0% water, to residual material landfill Disposal, ash from paper prod. Sludge, 0% water, to residual material landfill 2000 Table B5 Inventory data sources used in the residual mixed paper (RMP) and old corrugated cardboard (OCC) sorting process model. Inventory item name Name of dataset used Data source Geographic coverage Reference year Electricity Defra et al. (2013) UK 2013 Table B6 Inventory data sources used in the paper and card reprocessing (testliner corrugated board base paper production) process model. Inventory item name Water supply Aluminium sulphate Phosphoric acid Name of dataset used Aluminium sulphate, powder, at plant Ethoxylated alcohols Lubricating oil Phosphoric acid, industrial grade, 85% in H2O, at plant Hydrochloric acid, 30% in H2O, at plant Sodium hydroxide, 50% in H2O, production mix, at plant Biocides, for paper production, unspecified, at plant Ethoxylated alcohols, unspecified, at plant - Alkyl ketene dimer (AKD) sizer Urea (as N) AKD sizer, in paper production, at plant Urea, as N, at regional storehouse Potato starch Potato starch, at plant, DE Core board Core board, at plant Flat pallet (wood) EUR-flat pallet PET, granulate Polyethylene terephthalate, granulate, amorphous, at plant Polyethylene, HDPE, granulate, at plant Steel, converter, unalloyed, at plant Hydrochloric acid Sodium hydroxide Biocides HDPE, granulate Cold-rolled steel Sheet rolling, steel Electricity - Heavy fuel oil Heavy fuel oil, at regional storage Light fuel oil Light fuel oil, at regional storage Compressed natural gas (CNG) Hard coal Natural gas, high pressure, at consumer Hard coal, at regional storage Lignite briquettes Lignite briquettes, at plant Disposal, wood ash disposal, wood ash mixture, pure, 0% water, to sanitary landfill Data source Defra et al. (2013) ecoinvent data v2.2 ecoinvent data v2.2 ecoinvent data v2.2 ecoinvent data v2.2 ecoinvent data v2.2 ecoinvent data v2.2 Defra et al. (2013) ecoinvent data v2.2 ecoinvent data v2.2 ecoinvent data v2.2 ecoinvent data v2.2 ecoinvent data v2.2 ecoinvent data v2.2 ecoinvent data v2.2 ecoinvent data v2.2 ecoinvent data v2.2 Defra et al. (2013) ecoinvent data v2.2 ecoinvent data v2.2 ecoinvent data v2.2 ecoinvent data v2.2 ecoinvent data v2.2 ecoinvent data v2.2 Geographic coverage UK Reference year 2013 Europe 2000 Europe 1994 Europe 2000 Europe 2000 Europe 2000 Europe 1995 UK 2013 Europe 2000 Europe 1999 Germany 2002 Europe 2000 Europe 2002 Europe 2000 Europe 2001 Europe 2001 Europe 2002 UK 2013 Europe 2000 Europe 2000 UK 2000 Western Europe Germany 1989 Switzerland 2000 1992 Inventory item name Disposal, sludge Disposal, ash Name of dataset used disposal, sludge from pulp and paper production, 25% water, to sanitary landfill disposal, ash from paper prod. sludge, 0% water, to residual material landfill Data source ecoinvent data v2.2 ecoinvent data v2.2 Geographic coverage Switzerland Reference year 2000 Switzerland 2000 Table B7 Inventory data sources used in the RMP and OCC reprocessing (wellenstoff corrugated board base paper production) process model. Inventory item Geographic Reference name Name of dataset used Data source coverage year Water supply Defra et al. UK 2013 (2013) Aluminium Aluminium sulphate, powder, at plant, ecoinvent Europe 2000 sulphate RER data v2.2 Phosphoric acid Phosphoric acid, industrial grade, 85% in ecoinvent Europe 1994 H2O, at plant, RER data v2.2 Hydrochloric Hydrochloric acid, 30% in H2O, at plant, ecoinvent Europe 2000 acid RER data v2.2 Sodium Sodium hydroxide, 50% in H2O, ecoinvent Europe 2000 hydroxide production mix, at plant, RER data v2.2 Biocides Biocides, for paper production, ecoinvent Europe 2000 unspecified, at plant, RER data v2.2 Ethoxylated Ethoxylated alcohols, unspecified, at ecoinvent Europe 1995 alcohols plant, RER data v2.2 Lubricating oil Defra et al. UK 2013 (2013) Urea (as N) Urea, as N, at regional storehouse, RER ecoinvent Europe 1992 data v2.2 Potato starch Potato starch, at plant, DE ecoinvent Germany 2002 data v2.2 Core board Core board, at plant, RER ecoinvent Europe 2000 data v2.2 Flat pallet EUR-flat pallet, RER ecoinvent Europe 2002 (wood) data v2.2 PET, granulate Polyethylene terephthalate, granulate, ecoinvent Europe 2000 amorphous, at plant, RER data v2.2 HDPE, Polyethylene, HDPE, granulate, at plant, ecoinvent Europe 2001 granulate RER data v2.2 Cold-rolled Steel, converter, unalloyed, at plant, RER ecoinvent Europe 2001 steel data v2.2 Sheet rolling, steel, RER ecoinvent Europe 2002 data v2.2 Electricity Defra et al. UK 2013 (2013) Heavy fuel oil Heavy fuel oil, at regional storage, RER ecoinvent Europe 2000 data v2.2 Inventory item name Light fuel oil CNG Hard coal Lignite briquettes Disposal, sludge Disposal, wood ash Disposal, ash Name of dataset used Light fuel oil, at regional storage, RER Natural gas, high pressure, at consumer, GB Hard coal, at regional storage, WEU Lignite briquettes, at plant, DE Disposal, wood ash mixture, pure, 0% water, to sanitary landfill, CH Disposal, ash from paper prod. Sludge, 0% water, to residual material landfill, ch Disposal, sludge from pulp and paper production, 25% water, to sanitary landfill, CH Data source ecoinvent data v2.2 ecoinvent data v2.2 ecoinvent data v2.2 ecoinvent data v2.2 ecoinvent data v2.2 ecoinvent data v2.2 ecoinvent data v2.2 Geographic coverage Europe Reference year 2000 UK 2000 Western Europe Germany 1989 Switzerland 2000 Switzerland 2000 Switzerland 2000 1992 3. Metal Table B8 Inventory data sources used in the ferrous metals smelting in an electric arc production) process model. Inventory item name Name of dataset used Data source Electricity Defra et al. (2013) Heat, natural gas Heat, natural gas, at industrial ecoinvent furnace >100kw data v2.2 Heat, heavy fuel Heavy fuel oil, burned in industrial ecoinvent oil furnace 1MW, non-modulating data v2.2 Ferro-silicon MG-silicon, at plant ecoinvent data v2.2 Water supply Defra et al. (2013) Light fuel oil Light fuel oil, at regional storage ecoinvent data v2.2 Hydraulic oil Defra et al. (lubricant) (2013) Detergent Chemicals organic, at plant ecoinvent data v2.2 Lime Lime, hydrated, packed, at plant ecoinvent data v2.2 Additives Copper, at regional storage ecoinvent (alloys) data v2.2 Disposal, Disposal, hazardous waste, 0% water, ecoinvent hazardous waste to underground deposit data v2.2 Disposal, inert Disposal, inert waste, 5% water, to inert ecoinvent waste material landfill data v2.2 Disposal, filter Disposal, filter dust Al electrolysis, 0% ecoinvent dust water, to residual material landfill data v2.2 furnace (EAF) (secondary steel Geographic coverage UK Reference year 2013 Europe 2000 Europe 2000 Norway 2002 UK 2013 Europe 2000 UK 2013 Global 2000 Switzerland 2002 Europe 2003 Germany 1999 Switzerland 1995 Switzerland 2000 Table B9 Inventory data sources used in the aluminium melting, alloying, and casting (secondary aluminium billet production) process model. Inventory item Geographic Reference name Name of dataset used Data source coverage year Water Defra et al. UK 2013 (2013) Chlorine Chlorine, liquid, production mix, at plant ecoinvent Europe 2000 data v2.2 Copper Copper, at regional storage ecoinvent Europe 2003 data v2.2 Electricity Defra et al. UK 2013 (2013) Heat, heavy fuel Heat, heavy fuel oil, at industrial furnace ecoinvent Europe 2000 oil 1MW, RER data v2.2 Heat, natural gas Heat, natural gas, at boiler ecoinvent Europe 2000 modulating >100kw, RER data v2.2 Light fuel oil Light fuel oil, at regional storage, RER ecoinvent Europe 2000 data v2.2 Nitrogen Nitrogen, liquid, at plant, RER ecoinvent Europe 2001 data v2.2 Sodium chloride Sodium chloride, powder, at plant, RER ecoinvent Europe 2000 data v2.2 Silicon MG-silicon, at plant, NO ecoinvent Norway 2002 data v2.2 Hydrochloric Hydrochloric acid, 30% in H2O, at ecoinvent Europe 2000 acid plant, RER data v2.2 Lime Lime, hydrated, packed, at plant, CH ecoinvent Switzerland 2002 data v2.2 Sodium Sodium hydroxide, 50% in H2O, ecoinvent Europe 2000 hydroxide production mix, at plant, RER data v2.2 Sulphuric acid Sulphuric acid, liquid, at plant, RER ecoinvent Europe 2001 data v2.2 Zinc Zinc, primary, at regional storage, RER ecoinvent Europe 2003 data v2.2 Disposal, filter Disposal, filter dust Al electrolysis, 0% ecoinvent Switzerland 2000 dust water, to residual material landfill, CH data v2.2 Disposal, Disposal, hazardous waste, 0% water, to ecoinvent Germany 2000 hazardous waste underground deposit, DE data v2.2 Disposal, inert Disposal, inert waste, 5% water, to inert ecoinvent Switzerland 2000 waste material landfill, CH data v2.2 Disposal, residual Disposal, municipal solid waste, 22.9% ecoinvent Switzerland 2000 waste water, to sanitary landfill, CH data v2.2 Table B10 Inventory data sources used in the ferrous metals smelting in an electric arc production) process model. Inventory item Name of dataset used Data source name Electricity Defra et al. (2013) Natural gas Heat, natural gas, at industrial ecoinvent furnace >100kw data v2.2 Refractory Refractory, fireclay, packed, at plant ecoinvent data v2.2 Quicklime Quicklime, milled, loose, at plant ecoinvent data v2.2 Electrodes Graphite, at plant ecoinvent (graphite) data v2.2 Alloys Disposal, dust Disposal, dust, alloyed EAF steel, 15.4% ecoinvent water, to residual material landfill data v2.2 Disposal, inert Disposal, inert waste, 5% water, to inert ecoinvent waste material landfill data v2.2 Disposal, Disposal, sludge, pig iron production, ecoinvent sludge 8.6% water, to residual material landfill data v2.2 furnace (EAF) (secondary steel Geographic coverage UK Reference year 2013 Europe 2000 Germany 2001 Switzerland 2002 Europe 2000 Switzerland 2000 Switzerland 2000 Switzerland 2000 4. Plastic Table B11 Inventory data sources used in the mixed plastics sorting (plastic film separation and near infra-red (NIR) optical sorting) process model. Inventory item name Name of dataset used Data source Geographic coverage Reference year Electricity Defra et al. (2013) UK 2013 Table B12 Inventory data sources used in the HDPE reprocessing (production of secondary HDPE pellets) process model. Inventory item Geographic Reference name Name of dataset used Data source coverage year Electricity Defra et al. UK 2013 (2013) Water supply Defra et al. UK 2013 (2013) LPG Light fuel oil, at regional storage ecoinvent data Europe 2000 v2.2 Natural gas Natural gas, high pressure, at ecoinvent data UK 2000 consumer v2.2 Antifoam Polyurethane, flexible foam, at plant ecoinvent data Europe 1997 v2.2 Core board Core board, at plant ecoinvent data Europe 2000 v2.2 PP Polypropylene granulate (PP), ELCD Europe 1999 production mix, at plant database 2.0 LDPE Polyethylene, LDPE, granulate, at ecoinvent data Europe 2001 plant v2.2 Paper Paper, newsprint, DIP containing, at ecoinvent data Europe 2000 plant v2.2 Black carbon Carbon black, at plant ecoinvent data Global 2000 v2.2 Wastewater Defra et al. UK 2013 treatment (2013) Table B13 Inventory data sources used in the PET reprocessing (production of secondary PET flakes) process model. Inventory item Geographic Reference name Name of dataset used Data source coverage year Electricity Defra et al. UK 2013 (2013) Diesel Defra et al. UK 2013 (2013) Water supply Defra et al. UK 2013 (2013) PP Polypropylene granulate (PP), ELCD Europe 1999 production mix, at plant database 2.0 Wood EUR-flat pallet ecoinvent data Europe 2002 v2.2 Antifoam Polyurethane, flexible foam, at plant ecoinvent data Europe 1997 v2.2 Steel Steel, low-alloyed, at plant ecoinvent data Europe 2002 v2.2 PVC Polyvinylchloride, suspension ecoinvent data Europe 2001 polymerised, at plant v2.2 Polyvinylchloride, emulsion ecoinvent data Europe 2001 polymerised, at plant v2.2 Engine oil Defra et al. UK 2013 (2013) Wastewater Defra et al. UK 2013 treatment (2013) Table B14 Inventory data sources used in the LDPE (plastic film) reprocessing (production of secondary LDPE pellets) process model. Geographic Reference Inventory item name Name of dataset used Data source coverage year Electricity Defra et al. (2013) UK 2013 Diesel Defra et al. (2013) UK 2013 Water supply Defra et al. (2013) UK 2013 Ferric sulphate Iron sulphate, at ecoinvent data Europe 1993 plant v2.2 Wastewater Defra et al. (2013) UK 2013 treatment 5. Textiles Table B15 Inventory data sources used in the textiles recovery (reclamation and processing) process model. Inventory item Geographic name Name of dataset used Data source coverage Electricity Defra et al. UK (2013) Liquefied Defra et al. UK petroleum gas (2013) Light fuel oil Defra et al. UK (2013) Water supply Defra et al. UK (2013) Steel Steel, low-alloyed, at plant ecoinvent data Europe v2.2 Polypropylene Polypropylene granulate (PP), ELCD Europe production mix, at plant database 2.0 Wastewater Defra et al. UK treatment (2013) Reference year 2013 2013 2013 2013 2002 1999 2013 Table B16 Inventory data sources used in the textiles reprocessing (production of filling fibres) process model. Geographic Reference Inventory item name Name of dataset used Data source coverage year Electricity Defra et al. UK 2013 (2013) Natural gas Heat, natural gas, at industrial ecoinvent Europe 2000 furnace >100kw data v2.2 LPG Defra et al. UK 2013 (2013) Polypropylene Polypropylene granulate (PP), ELCD Europe 1999 production mix, at plant database 2.0 Lubrication oil Defra et al. UK 2013 (2013) Paper Kraft paper, unbleached, at plant ecoinvent Europe 2000 data v2.2 Polyester Polyethylene terephthalate, ecoinvent Europe 2000 granulate, amorphous, at plant data v2.2 Miscellaneous waste Defra et al. UK 2013 textile fibres (2013) Disposal, aluminium Disposal, aluminium, 0% water, to ecoinvent Switzerland 2000 sanitary landfill data v2.2 Disposal, plastics Disposal, plastics, mixture, 15.3% ecoinvent Switzerland 2000 water, to sanitary landfill data v2.2 Disposal, dust Disposal, municipal solid waste, ecoinvent Switzerland 2000 (textile fibre) 22.9% water, to municipal data v2.2 incineration Table B17 Inventory data sources used in the textiles reprocessing (production of filling fibres) process model. Inventory item Geographic Reference name Name of dataset used Data source coverage year Electricity Defra et al. UK 2013 (2013) Liquefied Defra et al. UK 2013 petroleum gas (2013) Light fuel oil Light fuel oil, at regional storage ecoinvent Europe 2000 data v2.2 Polypropylene Polypropylene granulate (PP), ELCD Europe 1999 production mix, at plant database 2.0 Disposal, Disposal, aluminium, 0% water, to ecoinvent Switzerland 2000 aluminium sanitary landfill data v2.2 Disposal, plastics Disposal, plastics, mixture, 15.3% ecoinvent Switzerland 2000 water, to sanitary landfill data v2.2 Disposal, dust Disposal, municipal solid waste, ecoinvent Switzerland 2000 (textile fibre) 22.9% water, to municipal data v2.2 incineration 6. Wood Table B18 Inventory data sources used in the wood recycling, microrelease process model. Inventory item Geographic name Name of dataset used Data source coverage Water supply Defra et al. UK (2013) Diesel Defra et al. UK (2013) Heat, natural gas Heat, natural gas, at boiler ecoinvent data Europe modulating > 100kW v2.2 Electricity Defra et al. UK (2013) Wastewater Defra et al. UK treatment (2013) Table B19 Inventory data sources used in the wood recycling, recycled MDF (rMDF) production process. Inventory item Geographic name Name of dataset used Data source coverage Disposal, wood Disposal, wood ash mixture, pure, 9% ecoinvent Switzerland ash water, to sanitary landfill data v2.2 Disposal, Disposal, sludge from pulp and paper ecoinvent Switzerland sludge production, 25% water, to sanitary data v2.2 landfill Heat, natural Heat, natural gas, at boiler modulating > ecoinvent Europe gas 100kW data v2.2 Electricity Defra et al. UK (2013) Wastewater Defra et al. UK treatment (2013) Reference year 2013 2013 2000 2013 2013 Reference year 2000 2000 2000 2013 2013 Table B20 Inventory data sources used in the virgin MDF fibre production process. Inventory item name Name of dataset used Data source Electricity Defra et al. (2013) Heat, natural Heat, natural gas, at boiler ecoinvent data gas modulating > 100kW v2.2 Urea Urea, as N, at regional storehouse ecoinvent data v2.2 Paraffin Defra et al. (2013) Transport, road Intermodal road transport EA (2010) lorry Softwood Industrial wood, softwood, under bark, ecoinvent data u=140%, at forest road v2.2 Hardwood Industrial wood, hardwood, under ecoinvent data bark, u=80%, at forest road v2.2 Wood chip Chips, Scandinavian softwood (plantecoinvent data debarked), u=70%, at plant v2.2 Geographic coverage UK Reference year 2013 Europe 2000 Europe UK 2013 UK 2007 Europe 2002 Europe 2002 Scandinavia 2000 7. Rubble Table B21 Inventory data sources used in the reprocessing of rubble (secondary aggregate production) process model. Inventory item name Name of dataset used Data source Geographic coverage Reference year Water supply Defra et al. (2013) UK 2013 Diesel Defra et al. (2013) UK 2013 8. Batteries Table B22 Inventory data sources used in the mixed waste batteries sorting process model. Inventory item Geographic name Name of dataset used Data source coverage Water supply Defra et al. UK (2013) HDPE Polyethylene, HDPE, granulate, ecoinvent data Europe at plant v2.2 Diesel Defra et al. UK (2013) Coke Petroleum coke, at refinery ecoinvent data Europe v2.2 Electricity Defra et al. UK (2013) Wastewater Defra et al. UK treatment (2013) Table B23 Inventory data sources used in the reprocessing of spent lead acid batteries process model. Inventory item Geographic name Name of dataset used Data source coverage Limestone Limestone, milled, loose, at plant ecoinvent data Switzerland v2.2 Iron scrap Pig iron, at plant ecoinvent data Global v2.2 Sodium Sodium hydroxide, 50% in H2O, ecoinvent data Europe hydroxide production mix, at plant v2.2 Sodium nitrate Chemicals inorganic, at plant ecoinvent data Global v2.2 Sulphur Iron chloride Iron (III) chloride, 40% in H2O, at ecoinvent data Switzerland plant v2.2 Slag Electricity Defra et al. UK (2013) Natural gas Natural gas, high pressure, at ecoinvent data UK consumer v2.2 Coal coke Petroleum coke, at refinery ecoinvent data Europe v2.2 Process water Defra et al. UK (2013) Disposal, slag Disposal, inert waste, 5% water, to ecoinvent data Switzerland inert material landfill v2.2 Reference year 2013 2001 2013 2000 2013 2013 Reference year 2002 2002 2000 2000 2001 2013 2000 2000 2013 2000 Table B24 Inventory data sources used in the hydrometallurgical processing of spent alkaline batteries process model. Inventory item Geographic Reference name Name of dataset used Data source coverage year Sulphuric acid Sulphuric acid, liquid, at plant ecoinvent data Europe 2001 (92%) v2.2 Hyponitrite (N2O2) Hydrogen peroxide, 50% in ecoinvent data Europe 1995 (30%) H2O, at plant v2.2 Antifoam Chemicals organic, at plant ecoinvent data Global 2000 v2.2 Electricity Defra et al. UK 2013 (2013) Water supply Defra et al. UK 2013 (2013) Wastewater Defra et al. UK 2013 treatment (2013) Disposal, residual Disposal, paper, 11.2% water, to ecoinvent data Switzerland 2000 sanitary landfill v2.2 Process-specific burdens, ecoinvent data Switzerland 2000 residual material landfill v2.2 Table B25 Inventory data sources used in the pyrometallurgical processing of spent alkaline batteries process model. Inventory item Geographic Reference name Name of dataset used Data source coverage year Fuel oil Light fuel oil, at regional store ecoinvent data Europe 2000 v2.2 Propane Propane/ butane, at refinery ecoinvent data Europe 2000 v2.2 Electricity Defra et al. UK 2013 (2013) Water Defra et al. UK 2013 (2013) Wastewater Defra et al. UK 2013 treatment (2013) Disposal, slag Disposal, inert waste, 5% water, to ecoinvent data Switzerland 2000 inert material landfill v2.2 9. Oil Table B26 Inventory data sources used in the vegetable oil free fatty acids pre-treatment and alkali-catalysed transesterification (biodiesel production) process model. Geographic Reference Inventory item name Name of dataset used Data source coverage year Water (process) Defra et al. UK 2013 (2013) Water (cooling) Defra et al. UK 2013 (2013) Methanol Methanol, at plant ecoinvent Global 2001 data v2.2 Sodium hydroxide Sodium hydroxide, 50% in H2O, ecoinvent Europe 2000 production mix, at plant data v2.2 Sulphuric acid Sulphuric acid, liquid, at plant ecoinvent Europe 2001 data v2.2 Phosphoric acid Phosphoric acid, industrial grade, ecoinvent Europe 1994 85% in H2O, at plant data v2.2 Calcium oxide Quicklime, milled, loose, at plant ecoinvent Switzerland 2002 data v2.2 Electricity Defra et al. UK 2013 (2013) Glycerol Glycerine, from vegetable oil, at ecoinvent France 2006 esterification plant data v2.2 Medium pressure Steam, for chemical processes, at ecoinvent Europe 1995 stream (250°C) plant data v2.2 Low pressure stream Steam, for chemical processes, at ecoinvent Europe 1995 (100°C) plant data v2.2 Disposal, salts Disposal, inert waste, 5% water, ecoinvent Switzerland 2000 to inert material landfill data v2.2 Wastewater treatment Defra et al. UK 2013 (2013) 10. Paint Table B27 Inventory data sources used in the mechanical shredding and sorting of post-consumer waste paint packaging process model. Inventory item Geographic Reference name Name of dataset used Data source coverage year Electricity Defra et al. UK 2013 (2013) Diesel Defra et al. UK 2013 (2013) Heat, light fuel Light fuel oil, burned in boiler ecoinvent data Switzerland 2000 oil 100kw, non-modulating v2.2 Rolled steel Steel, converter, unalloyed, at plant ecoinvent data Europe 2001 v2.2 Sheet rolling, steel ecoinvent data Europe 2002 v2.2 Hydraulic oil Defra et al. UK 2013 (2013) Table B28 Inventory data sources used in the physico-chemical treatment of paint sludge process model. Inventory item Geographic name Name of dataset used Data source coverage Electricity Defra et al. UK (2013) Heat, natural Heat, natural gas, at boiler ecoinvent data Europe gas modulating >100kw v2.2 Organic Chemicals organic, at plant ecoinvent data Global chemicals v2.2 Inorganic Chemicals inorganic, at plant ecoinvent data Global chemicals v2.2 Quicklime Quicklime, milled, loose, at plant ecoinvent data Switzerland v2.2 Wastewater Defra et al. UK treatment (2013) Disposal, inert Disposal, inert waste, 5% water, to ecoinvent data Switzerland waste inert material landfill v2.2 Reference year 2013 2000 2000 2000 2002 2013 2000 11. Waste electronic and electrical equipment Table B29 Inventory data sources used in the depolluting, dismantling, and sorting of WEEE process model. Inventory item name Name of dataset used Data source Geographic coverage Reference year Electricity Defra et al. (2013) UK 2013 Table B30 Inventory data sources used in the chemical (metallurgical) processing of waste printed wiring boards (PWBs) process model. Inventory item name Name of dataset used Data source Geographic coverage Reference year Electricity Defra et al. (2013) UK 2013 Table B31 Inventory data sources used in the disassembly of fluorescent tubes and light bulbs process model. Inventory item Geographic name Name of dataset used Data source coverage Electricity Defra et al. UK (2013) Disposal, dust Disposal, dust, unalloyed EAF steel, ecoinvent Switzerland 15.4% water, to residual material landfill data v2.2 Reference year 2013 2000 Table B32 Inventory data sources used in the depolluting and shredding of CRT screens process model. Inventory item name Name of dataset used Data source Geographic coverage Reference year Electricity Defra et al. (2013) UK 2013 Table B33 Inventory data sources used in the pyrometallurgical processing of CRT screens process model. Inventory item Geographic Reference name Name of dataset used Data source coverage year Electricity Defra et al. UK 2013 (2013) Silica sand Silica sand, at plant ecoinvent data Germany 2001 v2.2 Disposal, slag Disposal, glass, 0% water, to inert ecoinvent data Switzerland 2000 material landfill v2.2 Table B34 Inventory data sources used in the depolluting and shredding of CRT screens process model. Inventory item name Name of dataset used Data source Geographic coverage Reference year Electricity Defra et al. (2013) UK 2013 Table B35 Inventory data sources used in the refinement of copper scrap (production of secondary copper cathodes) process model. Inventory item Geographic Reference name Name of dataset used Data source coverage year Electricity Defra et al. UK 2013 (2013) Blister-copper Copper, blister-copper, at primary ecoinvent data Europe 2003 smelter v2.2 Silica sand ecoinvent data Germany 2001 Silica sand, at plant v2.2 Limestone ecoinvent data Switzerland 2002 Limestone, milled, loose, at plant v2.2 Heat, hard coal Hard coal, burned in industrial furnace ecoinvent data Europe 1992 1-10MW v2.2 Heat, heavy fuel Heavy fuel oil, burned in industrial ecoinvent data Europe 2000 oil furnace 1MW, non-modulating v2.2 Wastewater Defra et al. UK 2013 treatment (2013) 12. Tyres Table B36 Inventory data sources used in the reprocessing of waste tyres process model. Inventory item name Name of dataset used Data source Geographic coverage Electricity Defra et al. (2013) UK Reference year 2013 13. Soil Table B37 Inventory data sources used in the landspreading of soil process model. Inventory item name Name of dataset used Data source Geographic coverage Diesel Defra et al. (2013) UK Reference year 2013 14. Plasterboard Table B38 Inventory data sources used in the processing of post-consumer waste plasterboard process model. Inventory item name Name of dataset used Data source Geographic coverage Reference year Diesel Defra et al. (2013) UK 2013 Electricity Defra et al. (2013) UK 2013 Table B39 Inventory data sources used in the pre-processing (drying) of recovered gypsum process model. Inventory item Geographic name Name of dataset used Data source coverage Natural gas Heat, natural gas, at industrial ecoinvent data Europe furnace > 100kW v2.2 Electricity Defra et al. UK (2013) Table B39 Inventory data sources used in the pre-processing (drying) of mineral gypsum process model. Inventory item Geographic name Name of dataset used Data source coverage Natural gas Heat, natural gas, at industrial ecoinvent data Europe furnace > 100kW v2.2 Electricity Defra et al. UK (2013) Reference year 2000 2013 Reference year 2000 2013 15. Composite Table B40 Inventory data sources used in the pre-processing (drying) of mineral gypsum process model. Inventory item Geographic name Name of dataset used Data source coverage Diesel Defra et al. UK (2013) Electricity Defra et al. UK (2013) Light fuel oil Defra et al. UK (2013) Rolled steel Steel, converter, unalloyed, at ecoinvent data Europe plant, RER v2.2 Sheet rolling, steel, RER ecoinvent data Europe v2.2 Hydraulic oil Defra et al. UK (2013) Reference year 2013 2013 2013 2001 2002 2013 References Department for Environment, Food & Rural Affairs (Defra), Ricardo-AEA and Carbon Smart (2013) Greenhouse gas conversion factor repository. Available from: http://www.ukconversionfactorscarbonsmart.co.uk/ [Accessed 10/09/2014]. EA (2010) Waste and Resources Assessment Tool for the Environment (WRATE) LCA model. Rotherham, UK: Environment Agency.