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Challenges  2013 

Linking Informal and Formal Electronics Recycling via an Interface Organization

DOI: 10.3390/challe4020136

Keywords: electronics waste, scrap, reuse, informal recycling, circuit boards, economic instruments, environmental impacts, policy

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Abstract:

Informal recycling of electronics in the developing world has emerged as a new global environmental concern. The primary approach to address this problem has been command-and-control policies that ban informal recycling and international trade in electronic scrap. These bans are difficult to enforce and also have negative effects by reducing reuse of electronics, and employment for people in poverty. An alternate approach is to link informal and formal sectors so as to maintain economic activity while mitigating environmental damages. This article explores the idea of an interface organization that purchases components and waste from informal dismantlers and passes them on to formal processors. Environmental, economic and social implications of interface organizations are discussed. The main environmental questions to resolve are what e-scrap components should be targeted by the interface organization, i.e., circuit boards, wires, and/or plastic parts. Economically, when formal recycling is more profitable (e.g., for circuit boards), the interface organization is revenue positive. However, price subsidies are needed for copper wires and residual waste to incentivize informal dismantlers to turn in for formal processing. Socially, the potential for corruption and gaming of the system is critical and needs to be addressed.

References

[1]  Basel Action Network; Silicon Valley Toxics Coalition. Exporting Harm: The High-tech Trashing of Asia, Available online: http://www.ban.org/E-waste/technotrashfinalcomp.pdf (accessed on 1 August 2009).
[2]  Toxics Link. Scrapping the High-tech Myth, Computer Waste in India; Toxics Link: Delhi, India, 2003.
[3]  Basel Action Network. The Digital Dump: Exporting Re-use and Abuse to Africa; Basel Action Network: Seattle, WA, USA, 2005.
[4]  Deng, W.; Louie, P.; Liu, W.; Bi, X.; Fu, J.; Wong, M. Atmospheric levels and cytotoxicity of PAHs and heavy metals in TSP and PM2.5 at an electronic waste recycling site in southeast China. Atmos. Environ. 2006, 40, 6945–6955, doi:10.1016/j.atmosenv.2006.06.032.
[5]  Leung, A.; Cai, Z.W.; Wong, M.H. Environmental contamination from electronic waste recycling at Guiyu, southeast China. J. Mater. Cycles Waste Manag. 2006, 8, 21–33, doi:10.1007/s10163-005-0141-6.
[6]  Huo, X.; Peng, L.; Xu, X.; Zheng, L.; Qiu, B.; Qi, Z.; Zhang, B.; Han, D.; Piao, Z. Elevated blood lead levels of children in Guiyu, an electronic waste recycling town in China. Environ. Health Perspect. 2007, 115, 1113–1117, doi:10.1289/ehp.9697.
[7]  Tsydenova, O.; Bengtsson, M. Chemical hazards associated with treatment of waste electrical and electronic equipment. Waste Manage. 2011, 31, 45–58, doi:10.1016/j.wasman.2010.08.014.
[8]  Notification on Importation of the Seventh Category Waste; Ministry of Environmental Protection: Beijing, China, 2002.
[9]  Basel Convention on the Control of Transboundary Movements of Hazardous Wastes and their Disposal. 1989. Available online: http://www.basel.int/text/documents.html (accessed on 1 August 2009).
[10]  The Circular on Strengthening Environmental Management of Waste Electrical and Electronic Equipment; Ministry of Environmental Protection: Beijing, China, 2003.
[11]  Chisholm, M.; Bu, K. China’s E-waste Capital Chokes on Old Computers. Reuters News Service; Reuters: New York, NY, 2007. Available online: http://www.reuters.com/article/ 2007/06/11/idUSPEK148230 (accessed on 17 July 2013).
[12]  Warren, P. Organised Crime Targets Waste Recycling. The Guardian, 8 July 2009. Available online: http://www.guardian.co.uk/technology/2009/jul/08/recycling-electronic-waste-crime (accessed on 17 July 2013).
[13]  Lewis, A. Europe Shipping Electronic Waste. BBC News Europe, 4 August 2010. Available online: http://www.bbc.co.uk/news/world-europe-10846395 (accessed on 4 August 2010).
[14]  Kahhat, R.; Williams, E. Product or waste? Importation and end-of-life processing of computers in Peru. Environ. Sci. Technol. 2009, 43, 6010–6016, doi:10.1021/es8035835.
[15]  Yu, J.L.; Williams, E.; Ju, M.T.; Yang, Y. Forecasting global generation of obsolete personal computers. Environ. Sci. Technol. 2010, 44, 3232–3237, doi:10.1021/es903350q.
[16]  Williams, E.; Kahhat, R.; Allenby, B.; Kavazanjian, E.; Kim, J.; Xu, M. Environmental, social, and economic implications of global reuse and recycling of personal computers. Environ. Sci. Technol. 2008, 42, 6446–6454, doi:10.1021/es702255z.
[17]  Kahhat, R.; Kim, J.; Xu, M.; Allenby, B.; Williams, E.; Zhang, P. Exploring e-waste management systems in the United States. Resour. Conserv. Recycl. 2008, 52, 955–964, doi:10.1016/j.resconrec.2008.03.002.
[18]  Aoki-Suzuki, C.; Bengtsson, M.; Hotta, Y. Trade of Second-Hand Electric and Electrical Equipments from Japan to Developing Asia: Issues, Policies and its Implication for Extended Producer Responsibility. In Extended Producer Responsibility Policy in East Asia–in Consideration of International Resource Circulation; Hotta, Y., Hayashi, S., Bengtsson, M., Mori, H., Eds.; IGES: Hayama, Japan, 2009.
[19]  Williams, E. Mandated Prices as an Instrument to Mitigate Environmental Impacts in Informal Reuse/Recycling. In Proceedings of the Second National Institute for Environmental Studies (NIES) Workshop on E-Waste, Tokyo, Japan, November 2005; pp. 43–56.
[20]  Keller, M. Assessment of Gold Recovery Processes in Bangalore, India and Evaluation of an Alternative Recycling Path for Printed Wiring Boards, A Case Study; Institute for Spatial and Landscape Planning, Regional Resource Management at the ETH Zurich: Zurich, Switzerland, 2006.
[21]  Rochat, D.; Hagelüken, C.; Keller, M.; Widmer, R. Optimal Recycling for Printed Wiring Boards (PWBs) in India. In Proceeding of the 2007 Conference on Recovery of Materials and Energy for Resource Efficiency, Davos, Switzerland, 3–5 September 2007.
[22]  Yu, J.L.; Williams, E.; Ju, M.T.; Shao, C.F. Managing e-waste in China: Policies, pilot projects and alternative approaches. Resour. Conserv. Recycl. 2010, 54, 991–999, doi:10.1016/j.resconrec.2010.02.006.
[23]  Manhart, A. International cooperation for metal recycling from waste electrical and electronic equipment an assessment of the “Best-of-Two-Worlds” approach. J. Ind. Ecol. 2011, 15, 13–30, doi:10.1111/j.1530-9290.2010.00307.x.
[24]  Wang, F.; Huisman, J.; Meskers, C.E.M.; Schluep, M.; Stevels, A.; Hageluken, C. The best-of-2-worlds philosophy: Developing local dismantling and global infrastructure network for sustainable e-waste treatment in emerging economies. Waste Manag. 2012, 32, 2134–2146, doi:10.1016/j.wasman.2012.03.029.
[25]  Wang, F.; Kuehr, R.; Ahlquist, D.; Li, J. E-Waste in China: A Country Report; Solve the e-Waste Problem (StEP) Initiative: Bonn, Germany, 2013.
[26]  Sepulveda, A.; Schluep, M.; Renaud, F.G.; Streicher, M.; Kuehr, R.; Hageluken, C.; Gerecke, A.C. A review of the environmental fate and effects of hazardous substances released from electrical and electronic equipments during recycling: Examples from China and India. Environ. Impact Assess. Rev. 2010, 30, 28–41, doi:10.1016/j.eiar.2009.04.001.
[27]  Environmental Policy: How to Apply Economic Instrument; OECD: Paris, France, 1991.
[28]  Managing the Environment: Role of Economic Instruments; OECD: Paris, France, 1994.
[29]  Kahhat, R. E-waste in Environment and Society. In E-waste Management: From Waste to Resource; Hieronymi, K., Kahhat, R., Williams, E., Eds.; Earthscan: London, UK, 2012.
[30]  Yu, J.; Williams, E.; Ju, M. Review and Prospects of Recycling Methods for Waste Printed Circuit Boards, Sustainable Systems and Technology, 2009. In Proceedings of the IEEE International Symposium on ISSST’09, Tempe, AZ, USA, 18–20 May 2009; pp. 1–5.
[31]  Bator, F.M. The anatomy of market failure. Q. J. Econ. 1958, 72, 351–379, doi:10.2307/1882231.
[32]  Tohoku Keizai Sangyoukoku. Feasible study on recycle network for precious metals and rare metals from disposed digital home appliance. Tohoku Keizai Sangyoukoku, 2007. (In Japanese).
[33]  Shirahase, T.; Kida, A. Metals contents in one waste personal computer by detailed dismantling. J. Jpn. Soc. Mater. Cycles Waste Manag. 2009, 20, 217–230. (written in Japanese), doi:10.3985/jjsmcwm.20.217.
[34]  Kitco Inc.-Past Historical London Fix. Available online: http://www.kitco.com/gold.londonfix.html (accessed on 17 July 2013).
[35]  London Metal Exchange: Historical data. Available online: http://www.lme.com/en-gb/pricing-and-data/historical-data/ (accessed on 17 July 2013).
[36]  Japan Oil, Gas and Metals National Corporation. Rare Metals Handbook; Japan Oil, Gas and Metals National Corporation: Tokyo, Japan, 2009.
[37]  Kojima, M.; Institute for Developing Economies, Japan. 2009.
[38]  Hagelüken, C.; Buchert, M. The Mine above Ground–Opportunities and Challenges to Recover Scarce and Valuable Metals from EOL Electronic Devices. Presentation at the International Electronics Recycling Conference, Salzburg, Austria, 17 January 2008; Available online: http://www.resourcefever.org/publications/presentations/Buchert_Hageluecken.pdf (accessed on 17 July 2013).
[39]  Fuse, M.; Yamasue, E.; Reck, B.; Graedel, T. Regional development or resource preservation? A perspective from Japanese appliance exports. Ecol. Econ. 2011, 70, 788–797, doi:10.1016/j.ecolecon.2010.11.017.
[40]  Salaverry, D.; Peru Recicla, Lima, Peru. 2009.
[41]  Superintendencia Nacional de Aduanas y de Administración Tributaria (SUNAT) (Peruvian trade agency). Online information on Importations. 2010. Available online: www.aduanet.gob.pe (accessed on 1 September 2010).

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