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Volumn 7, Issue 8, 2014, Pages 5883-5902

Challenges and alternatives to plastics recycling in the automotive sector

Author keywords

Automobile; Ecodesign; End of life vehicles; Energy recovery; Environmental impact; Light weighting; Plastics recycling; Renewable plastics; Shredder residue; Waste management

Indexed keywords

AUTOMOBILES; AUTOMOTIVE INDUSTRY; BOTTLES; CONSUMER PRODUCTS; ELASTOMERS; ENVIRONMENTAL IMPACT; RECOVERY; RECYCLING; WASTE MANAGEMENT;

EID: 84938753513     PISSN: None     EISSN: 19961944     Source Type: Journal    
DOI: 10.3390/ma7085883     Document Type: Review
Times cited : (128)

References (74)
  • 2
    • 0345060410 scopus 로고    scopus 로고
    • Global sustainability and key needs in future automotive design
    • McAuley, J.W. Global sustainability and key needs in future automotive design. Environ. Sci. Technol. 2003, 37, 5414-5416.
    • (2003) Environ. Sci. Technol. , vol.37 , pp. 5414-5416
    • McAuley, J.W.1
  • 3
    • 77956255341 scopus 로고    scopus 로고
    • How can our cars become less polluting? An assessment of the environmental impact potential of cars
    • Leduc, G.; Mongelli, I.; Uihlein, A.; Nemry, F. How can our cars become less polluting? An assessment of the environmental impact potential of cars. Transp. Pol. 2010, 17, 409-419.
    • (2010) Transp. Pol. , vol.17 , pp. 409-419
    • Leduc, G.1    Mongelli, I.2    Uihlein, A.3    Nemry, F.4
  • 5
    • 84904182873 scopus 로고    scopus 로고
    • Recycling plastics from automotive shredder residues: A review
    • Buekens, A.; Zhou, X. Recycling plastics from automotive shredder residues: A review. J. Mater. Cycles Waste Manag. 2014, 16, 398-414.
    • (2014) J. Mater. Cycles Waste Manag. , vol.16 , pp. 398-414
    • Buekens, A.1    Zhou, X.2
  • 6
    • 73949145463 scopus 로고    scopus 로고
    • Lightweight materials for the automotive: Environmental impact analysis of the use of composites
    • Van Acker, K.; Verpoest, I.; de Moor, J.; Duflou, J.-R.; Dewulf, W. Lightweight materials for the automotive: Environmental impact analysis of the use of composites. Revue Metal. 2009, 106, 541-546.
    • (2009) Revue Metal , vol.106 , pp. 541-546
    • Van Acker, K.1    Verpoest, I.2    de Moor, J.3    Duflou, J.-R.4    Dewulf, W.5
  • 7
    • 79956153854 scopus 로고    scopus 로고
    • Automotive Shredder Residue (ASR): Reviewing its production from end of life vehicles (ELVs) and its recycling, energy, or chemicals' valorization
    • Vermeulen, I.; van Caneghem, J.; Block, C.; Baeyens, J.; Vandecasteele, C. Automotive Shredder Residue (ASR): Reviewing its production from end of life vehicles (ELVs) and its recycling, energy, or chemicals' valorization. J. Hazard. Mater. 2011, 190, 8-27.
    • (2011) J. Hazard. Mater. , vol.190 , pp. 8-27
    • Vermeulen, I.1    van Caneghem, J.2    Block, C.3    Baeyens, J.4    Vandecasteele, C.5
  • 9
    • 84940215884 scopus 로고    scopus 로고
    • Industry Profile for the Canadian Plastic Products Industry
    • Available online. Available online
    • Industry Profile for the Canadian Plastic Products Industry. Available online: http://www.ic.gc.ca/eic/site/plastics-plastiques.nsf/eng/pl01383.html (accessed on 22 July 2014).
  • 10
    • 84966571448 scopus 로고    scopus 로고
    • American Chemistry Council. Economics and Statistics Department, American Chemistry Council: Washington, DC, USA
    • American Chemistry Council. Chemistry and Light Vehicles; Economics and Statistics Department, American Chemistry Council: Washington, DC, USA, 2013.
    • (2013) Chemistry and Light Vehicles;
  • 11
    • 0003186734 scopus 로고    scopus 로고
    • European Parliament and the European Council Directive, 2000/53/EC., of the European Parliament and of the Council of 18 September 2000 on end of life, vehicles
    • European Parliament and the European Council Directive 2000/53/EC of the European Parliament and of the Council of 18 September 2000 on end of life vehicles. Off. J. Eur. Commun. I 2000, 269, 34-42.
    • (2000) Off., J., Eur., Commun., I , vol.269 , pp. 34-42
  • 12
    • 33751421836 scopus 로고    scopus 로고
    • Strategies for meeting EU end of life vehicle reuse/recovery targets
    • Ferrao, P.; Nazareth, P.; Amaral, J. Strategies for meeting EU end of life vehicle reuse/recovery targets. J. Ind. Ecol. 2006, 10, 77-93.
    • (2006) J. Ind. Ecol. , vol.10 , pp. 77-93
    • Ferrao, P.1    Nazareth, P.2    Amaral, J.3
  • 13
    • 0029415554 scopus 로고
    • Plastic waste management in construction: Technological and institutional issues
    • Rebeiz, K.; Craft, A. Plastic waste management in construction: Technological and institutional issues. Resour. Conserv. Recycl. 1995, 15, 245-257.
    • (1995) Resour. Conserv. Recycl. , vol.15 , pp. 245-257
    • Rebeiz, K.1    Craft, A.2
  • 14
    • 33748741085 scopus 로고    scopus 로고
    • Is European end-of-life vehicle legislation living up to expectations? Assessing the impact of the ELV directive on ?Green{norm of matrix} innovation and vehicle recovery
    • Gerrard, J.; Kandlikar, M. Is European end-of-life vehicle legislation living up to expectations? Assessing the impact of the ELV directive on ?Green{norm of matrix} innovation and vehicle recovery. J. Clean. Prod. 2007, 15, 17-27.
    • (2007) J. Clean. Prod. , vol.15 , pp. 17-27
    • Gerrard, J.1    Kandlikar, M.2
  • 15
    • 33646159056 scopus 로고    scopus 로고
    • Recycling technologies for thermoset composite materials-Current status
    • Pickering, S.J. Recycling technologies for thermoset composite materials-Current status. Compos. Part A 2005, 37, 1206-1215.
    • (2005) Compos. Part A , vol.37 , pp. 1206-1215
    • Pickering, S.J.1
  • 16
    • 78649838452 scopus 로고    scopus 로고
    • Recycling carbon reinforced polymers for structural applications: Technology review and market outlook
    • Pimenta, S.; Pinho, S.T. Recycling carbon reinforced polymers for structural applications: Technology review and market outlook. Waste Manag. 2010, 31, 378-392.
    • (2010) Waste Manag , vol.31 , pp. 378-392
    • Pimenta, S.1    Pinho, S.T.2
  • 19
    • 33646151610 scopus 로고    scopus 로고
    • Composite recycling in the construction industry
    • Conroy, A.; Halliwell, S.; Reynolds, T. Composite recycling in the construction industry. Compos. Part A 2006, 37, 1216-1222.
    • (2006) Compos. Part A , vol.37 , pp. 1216-1222
    • Conroy, A.1    Halliwell, S.2    Reynolds, T.3
  • 22
    • 84940221921 scopus 로고    scopus 로고
    • Impacts of non-traditional uses of polyurethane foam in automotive applications at end of life
    • Miller, L.; Sawyer-Beaulieu, S.; Tam, E. Impacts of non-traditional uses of polyurethane foam in automotive applications at end of life. SAE Int. J. Mater. Manf. 2014, 7, 711-718.
    • (2014) SAE Int. J. Mater. Manf. , vol.7 , pp. 711-718
    • Miller, L.1    Sawyer-Beaulieu, S.2    Tam, E.3
  • 23
    • 26944444718 scopus 로고    scopus 로고
    • Electronic waste recycling: A review of U S. infrastructure and technology options
    • Kang, H.; Schoenung, J.M. Electronic waste recycling: A review of U.S. infrastructure and technology options. Resour. Conserv. Recycl. 2005, 45, 368-400.
    • (2005) Resour. Conserv. Recycl. , vol.45 , pp. 368-400
    • Kang, H.1    Schoenung, J.M.2
  • 25
    • 84940259280 scopus 로고    scopus 로고
    • Reconditioning or Recycling Plastic Auto Bumper Covers Makes Sense
    • American Recycler. 2010. Available online (accessed on 10 June 2014)
    • Breslin, M. Reconditioning or Recycling Plastic Auto Bumper Covers Makes Sense. American Recycler. 2010. Available online: http://www.americanrecycler.com/0110/reconditioning001.shtml (accessed on 10 June 2014).
    • Breslin, M.1
  • 26
    • 68049095987 scopus 로고    scopus 로고
    • Recycling and recovery routes of plastic solid waste (PSW): A review
    • Al-Salem, S.M.; Lettieri, P.; Baeyens, J. Recycling and recovery routes of plastic solid waste (PSW): A review. Waste Manag. 2009, 29, 2625-2643.
    • (2009) Waste Manag , vol.29 , pp. 2625-2643
    • Al-Salem, S.M.1    Lettieri, P.2    Baeyens, J.3
  • 27
    • 84940234176 scopus 로고    scopus 로고
    • Polyfloat( Improves the Precision of Density Plastic Separation
    • Sicon TechnologyAvailable online (accessed on 26 May 2014)
    • Sicon Technology. Polyfloat® Improves the Precision of Density Plastic Separation. Available online: http://sicontechnology.com/recycling-verfahren/plastic-recycling/polyfloat/ (accessed on 26 May 2014).
  • 28
    • 84940266050 scopus 로고    scopus 로고
    • Introduction to composites recycling. Recycling of Composite Materials in Transport, SICOMP, Pitca, Sweden, 16 June
    • Shrifvars, M. Introduction to composites recycling. In Proceedings of the COMPOSITE Thematic Network Workshop, Recycling of Composite Materials in Transport, SICOMP, Pitca, Sweden, 16 June 2003.
    • (2003) Proceedings of the COMPOSITE Thematic Network Workshop
    • Shrifvars, M.1
  • 31
    • 84940220160 scopus 로고    scopus 로고
    • BMW and Boeing. Press Release. BMW Group and Boeing to Collaborate on Carbon Fiber Recycling
    • 12.12.2012. Available online:(accessed on 10 June 2014)
    • BMW and Boeing. Press Release. BMW Group and Boeing to Collaborate on Carbon Fiber Recycling. 12.12.2012. Available online: https://www.press.bmwgroup.com/global/pressDetail.html?title=bmw-group-and-boeing-to-collaborate-on-carbon-fiber-recycling&outputChannelId=6&id=T0135185EN&left_menu_item=node__804 (accessed on 10 June 2014).
  • 32
    • 84940236371 scopus 로고    scopus 로고
    • Vehicle recycling, reuse, and recovery: Material disposition from current end-of-life vehicles, SAE Technical Paper Series, 2011-01-1115
    • Proceedings of the SAE World Congress, Detroit, MI, USA, 12-14 April 2011
    • Duranceau, C.; Sawyer-Beaulieu, S. Vehicle recycling, reuse, and recovery: Material disposition from current end-of-life vehicles, SAE Technical Paper Series, 2011-01-1115. In Proceedings of the SAE World Congress, Detroit, MI, USA, 12-14 April 2011.
    • Duranceau, C.1    Sawyer-Beaulieu, S.2
  • 33
    • 84940232821 scopus 로고    scopus 로고
    • Eurostat, Statistics>Environment>Data>Database>Waste Statistics>Waste Streams>End-of-life vehicles: Reuse, recycling and recovery, Totals (env_waselvt). Available online (accessed on 21 July 2014)
    • Eurostat, Statistics>Environment>Data>Database>Waste Statistics>Waste Streams>End-of-life vehicles: Reuse, recycling and recovery, Totals (env_waselvt). Available online: http://epp.eurostat.ec.europa.eu/portal/page/portal/waste/data/database# (accessed on 21 July 2014).
  • 35
    • 84940243639 scopus 로고    scopus 로고
    • Sustainability Issues Affecting the Successful Management of End-of-Life Vehicles in Canada and the United States
    • Springer-Verlag: Berlin, Germany ISBN:978-3-642-23836-9
    • Sawyer-Beaulieu, S.; Stagner, J.; Tam, E. Sustainability Issues Affecting the Successful Management of End-of-Life Vehicles in Canada and the United States. In Environmental Issues in Automotive Industry-Design, Production and End-of-Life Phase; Springer-Verlag: Berlin, Germany, 2014; ISBN:978-3-642-23836-9.
    • (2014) Environmental Issues in Automotive Industry-Design, Production and End-of-Life Phase
    • Sawyer-Beaulieu, S.1    Stagner, J.2    Tam, E.3
  • 36
    • 84940262983 scopus 로고    scopus 로고
    • A National Approach to the Environmental Management of End-of-life Vehicles in Canada: Submission to the Canadian Council of Ministers of the Environment
    • Automotive Recyclers of Canada (ARC). July 2011. Available online:(accessed on 29 August 2011).
    • Automotive Recyclers of Canada (ARC). A National Approach to the Environmental Management of End-of-life Vehicles in Canada: Submission to the Canadian Council of Ministers of the Environment, July 2011, p. 21. Available online: http://www.autorecyclers.ca/fileUploads/1313074351--National_ELV_EMS_approach.pdf (accessed on 29 August 2011).
  • 37
    • 84940259846 scopus 로고    scopus 로고
    • Mercury Switches, ELVS Website
    • ELVS (End of Life Vehicle Solutions Corporation). Available online: (accessed on 28 August 2011)
    • ELVS (End of Life Vehicle Solutions Corporation). Mercury Switches, ELVS Website. Available online: http://www.elvsolutions.org/mercury_home.htm (accessed on 28 August 2011).
  • 38
    • 84940264304 scopus 로고    scopus 로고
    • Switch Out Program
    • Summerhill Impact. Available online (accessed on 31 August 2011)
    • Summerhill Impact. Switch Out Program. Available online: http://www.switchout.ca/ (accessed on 31 August 2011).
  • 39
    • 84940289780 scopus 로고    scopus 로고
    • OTS (Ontario Tire Stewardship), OTS's Rethink Tires>About Us website. Available online(accessed on 22 July 2014)
    • OTS (Ontario Tire Stewardship), OTS's Rethink Tires>About Us website. Available online: http://rethinktires.ca/about-us/#sthash.HhDb08uB.dpbs (accessed on 22 July 2014).
  • 40
    • 85051310413 scopus 로고    scopus 로고
    • Extended Producer Responsibility (EPR), Current Status, Challenges and perspec-tives, Développement durable
    • Quebec
    • Quebec (2008), Extended Producer Responsibility (EPR), Current Status, Challenges and perspec-tives, Développement durable, Environnement et Parcs; p. 145. Available online: http://www.mddep.gouv.qc.ca/matieres/valorisation/0803-REP_en.pdf (accessed on 25 August 2011).
    • (2008) Environnement et Parcs. Available online(accessed on 25 August 2011).; , pp. 145
  • 41
    • 84940244989 scopus 로고    scopus 로고
    • Ontario Ontario Regulation 85/03 Used Oil Material, under Waste Diversion Act, 2002. Available online: (accessed on 22 July 2014)
    • Ontario 2003, Ontario Regulation 85/03 Used Oil Material, under Waste Diversion Act, 2002. Available online: http://www.e-laws.gov.on.ca/html/regs/english/elaws_regs_030085_e.htm (accessed on 22 July 2014).
    • (2003)
  • 43
    • 84940283158 scopus 로고    scopus 로고
    • End-of-Life Vehicles Recovery and Recycling Polyurethane Seat Cushion Recycling Options Analysis
    • SAE Technical Paper; Society of Automotive Engineers: Warrendale, PA USA; 2004-1-0249
    • Mark, F.; Kamprath, A. End-of-Life Vehicles Recovery and Recycling Polyurethane Seat Cushion Recycling Options Analysis, SAE Technical Paper; Society of Automotive Engineers: Warrendale, PA, USA; 2004-1-0249.
    • Mark, F.1    Kamprath, A.2
  • 44
    • 84940239276 scopus 로고    scopus 로고
    • International Dismantling Information System. Available online:(accessed on 12 May 2014)
    • International Dismantling Information System. Available online: http://www.idis2.com/ (accessed on 12 May 2014).
  • 47
    • 85072456151 scopus 로고    scopus 로고
    • Constructing a Gate-to-Gate Life Cycle Inventory (LCI) of End-Of-Life Vehicle (ELV) Dismantling and Shredding Processes
    • Society of Autotmotive Engineers: Warrendale, PA USA
    • Sawyer-Beaulieu, S.; Tam, E. Constructing a Gate-to-Gate Life Cycle Inventory (LCI) of End-Of-Life Vehicle (ELV) Dismantling and Shredding Processes; SAE Technical Paper Series 2008-1-1283; Society of Autotmotive Engineers: Warrendale, PA, USA, 2008.
    • (2008) SAE Technical Paper Series 2008-1-1283
    • Sawyer-Beaulieu, S.1    Tam, E.2
  • 50
    • 84877514365 scopus 로고    scopus 로고
    • Fluff afterlife-Uses for automobile shredder residue
    • Cirko, C. Fluff afterlife-Uses for automobile shredder residue. Solid Waste Recycl. 2000, 5, 16.
    • (2000) Solid Waste Recycl , vol.5 , pp. 16
    • Cirko, C.1
  • 52
    • 84940294124 scopus 로고    scopus 로고
    • Can ADCs Work for Your Landfill? A Recent Feasibility Analysis Provided some Valuable Lessons
    • September-October, 2012. Available online (accessed on 9 June 2014)
    • Rogoff, M.; Thompson, D.; Hilton, E. Can ADCs Work for Your Landfill? A Recent Feasibility Analysis Provided some Valuable Lessons. MSW Management. September-October, 2012. Available online: http://www.mswmanagement.com/MSW/Articles/18133.aspx (accessed on 9 June 2014).
    • MSW Management
    • Rogoff, M.1    Thompson, D.2    Hilton, E.3
  • 56
    • 34250375537 scopus 로고    scopus 로고
    • Evaluation of shredder residue as cement manufacturing feedstock
    • Boughton, B. Evaluation of shredder residue as cement manufacturing feedstock. Resour. Conserv. Recycl. 2007, 51, 621-642.
    • (2007) Resour. Conserv. Recycl. , vol.51 , pp. 621-642
    • Boughton, B.1
  • 57
    • 0036529895 scopus 로고    scopus 로고
    • Prototypes for building applications based on thermoplastic composites containing mixed waste plastics
    • Xanthos, M.; Dey, S.K.; Mitra, S.; Yilmazer, U.; Feng, C. Prototypes for building applications based on thermoplastic composites containing mixed waste plastics. Polym. Compos. 2002, 23, 153-163.
    • (2002) Polym. Compos. , vol.23 , pp. 153-163
    • Xanthos, M.1    Dey, S.K.2    Mitra, S.3    Yilmazer, U.4    Feng, C.5
  • 58
    • 3242801987 scopus 로고    scopus 로고
    • Two problems One solution-Auto shredder residue/plastics composites
    • Lazareck, J. Two problems. One solution-Auto shredder residue/plastics composites. CIM Bull. 2004, 97, 76-77.
    • (2004) CIM Bull , vol.97 , pp. 76-77
    • Lazareck, J.1
  • 60
    • 0032656286 scopus 로고    scopus 로고
    • Pyrolysis of auto shredder residue: Experiments with a laboratory screw kiln reactor
    • Day, M.; Shen, Z.; Cooney, J.D. Pyrolysis of auto shredder residue: Experiments with a laboratory screw kiln reactor. J. Anal. Appl. Pyrolysis 1999, 51, 181-200.
    • (1999) J. Anal. Appl. Pyrolysis , vol.51 , pp. 181-200
    • Day, M.1    Shen, Z.2    Cooney, J.D.3
  • 61
    • 34247169109 scopus 로고    scopus 로고
    • Developments in the pyrolysis of automotive shredder residue
    • Harder, M.K.; Forton, O.T. Developments in the pyrolysis of automotive shredder residue. J. Anal. App. Pyrolysis 2007, 79, 387-394.
    • (2007) J. Anal. App. Pyrolysis , vol.79 , pp. 387-394
    • Harder, M.K.1    Forton, O.T.2
  • 63
    • 0033897840 scopus 로고    scopus 로고
    • Tertiary recycling of automotive plastics and composites
    • Allred, R.E.; Busselle, L.D. Tertiary recycling of automotive plastics and composites. J. Thermoplast. Compos. Mater. 2000, 13, 92-101.
    • (2000) J. Thermoplast. Compos. Mater. , vol.13 , pp. 92-101
    • Allred, R.E.1    Busselle, L.D.2
  • 64
    • 84940222263 scopus 로고    scopus 로고
    • Electrostatic plastics separation R-net recycling technology newsletter-January
    • Brown, J.D. Electrostatic plastics separation. R-net recycling technology newsletter-January. Nat. Resour. Can. 2000, 2-3.
    • (2000) Nat. Resour. Can. , pp. 2-3
    • Brown, J.D.1
  • 67
    • 84883896090 scopus 로고    scopus 로고
    • Recycling of bioplastics, their blends and biocomposites: A review
    • Soroudi, A.; Jakubowicz, I. Recycling of bioplastics, their blends and biocomposites: A review. Eur. Polym. J. 2013, 49, 2839-2858.
    • (2013) Eur. Polym. J. , vol.49 , pp. 2839-2858
    • Soroudi, A.1    Jakubowicz, I.2
  • 68
    • 4143091641 scopus 로고    scopus 로고
    • Automotive's bioplastic future? In Proceedings of the Global Plastics Environmental Conference 2004-Plastics
    • Helping Grow a Greener Environment, Detroit, MI, USA, 18-19 February
    • Samacke, P.; Reed, D.B. Automotive's bioplastic future? In Proceedings of the Global Plastics Environmental Conference 2004-Plastics: Helping Grow a Greener Environment, Detroit, MI, USA, 18-19 February 2004.
    • (2004)
    • Samacke, P.1    Reed, D.B.2
  • 69
    • 84940283275 scopus 로고    scopus 로고
    • Using Bio-based Materials in the Automotive Industry
    • M. Sc. Thesis. University of Windsor, Windsor, ON, Canada
    • Tseng, S.C. Using Bio-based Materials in the Automotive Industry. M.Sc. Thesis. University of Windsor, Windsor, ON, Canada, 2013.
    • (2013)
    • Tseng, S.C.1
  • 70
    • 79960846187 scopus 로고    scopus 로고
    • Environmental Impacts of Conventional Plastic and Bio-based Carrier Bags: Part 1 Life Cycle Production
    • Khoo, H.; Tan, R.; Chng, K. Environmental Impacts of Conventional Plastic and Bio-based Carrier Bags: Part 1: Life Cycle Production. Int. J. Life Cycle Assess. 2010, 15, 284-293.
    • (2010) Int. J. Life Cycle Assess. , vol.15 , pp. 284-293
    • Khoo, H.1    Tan, R.2    Chng, K.3
  • 71
    • 79955591108 scopus 로고    scopus 로고
    • To compost or not to compost: Carbon and energy footprints of biodegradable biomaterials' waste management
    • Hermann, B.; Debeer, L.; Wilde, B.D.; Blok, K.; Patel, M. To compost or not to compost: Carbon and energy footprints of biodegradable biomaterials' waste management. Polym. Degrad. Stab. 2011, 96, 1159-1171.
    • (2011) Polym. Degrad. Stab. , vol.96 , pp. 1159-1171
    • Hermann, B.1    Debeer, L.2    Wilde, B.D.3    Blok, K.4    Patel, M.5
  • 72
    • 84887612842 scopus 로고    scopus 로고
    • Environmental impacts of end-of-life vehicles' management: Recovery versus elimination
    • Fonseca, A.; Nunes, M.I.; Matos, M.A.; Gomes, A.P. Environmental impacts of end-of-life vehicles' management: Recovery versus elimination. Int. J. Life Cycle Assess. 2013, 18, 1374-1385.
    • (2013) Int. J. Life Cycle Assess. , vol.18 , pp. 1374-1385
    • Fonseca, A.1    Nunes, M.I.2    Matos, M.A.3    Gomes, A.P.4
  • 73
    • 84883671491 scopus 로고    scopus 로고
    • Using sieving and pretreatment to separate plastics during end-of-life vehicle recycling
    • Stagner, J.; Sagan, B.; Tam, E. Using sieving and pretreatment to separate plastics during end-of-life vehicle recycling. Waste Manag. Res. 2013, 31, 920-924.
    • (2013) Waste Manag. Res. , vol.31 , pp. 920-924
    • Stagner, J.1    Sagan, B.2    Tam, E.3


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