ECOLOGY AND ENVIRONMENTAL SECURITY

Analysis of Polymer Components in Waste Electrical and Electronic Equipment

Authors

V. A. Ishchenko
Vinnytsia National Technical University ROR
Ye. V. Grechanyuk
Vinnytsia National Technical University ROR
DOI https://doi.org/10.31649/1997-9266-2024-174-3-21-26

Keywords

polymer polymer waste waste electrical and electronic equipment plastic waste management

Abstract

Polymer components have a significant share in the composition of waste electrical and electronic equipment (WEEE). About 28,000 tons of WEEE are generated annually in Ukraine, with the share of plastic up to 30%. To date, the content of polymer components in various WEEE remains insufficiently studied. The purpose of this study is to analyze the types and volumes of polymers in waste electrical and electronic equipment. The use of different types of polymers in waste electrical and electronic equipment was studied through an analysis of literature and open sources, in particular materials of electrical and electronic equipment manufacturers. Also, based on literature and technical data of manufacturers, the content of plastic in typical electrical and electronic devices was analyzed: monitor, keyboard, computer mouse, hair dryer, landline phone, camera, video camera, web camera, DVD player, TV, microwave oven. All of the tested devices have a case made of ABS plastic. Besides, all devices with a power cable are made of polyvinyl chloride. Polycarbonate elements are also quite common: parts of the screen, lens. Other types of polymers identified by the authors in WEEE include polybutylene terephthalate, polystyrene, polypropylene, and polyphenylene sulfide. At the same time, the polymer content in WEEE reaches an average of 50 % by mass, and up to 60 % in some devices. Other polymers, used in electrical and electronic devices include high-impact polystyrene, polyethylene, polyethylene terephthalate, polyoxymethylene, styrene-acrylonitrile, polyamide, polymethyl methacrylate, polyphenylene oxide, modified polyphenylene ether, styrene-ethylene-butadiene-styrene (synthetic rubber). The main field of polymer application in electrical and electronic equipment is providing electrical insulation. However, there are also polymers used as conductors and semiconductors: polyaniline, polyacetylene, polythiophene and polyfluorene. The variety of polymer types in WEEE highlights the importance of developing effective sorting and recycling strategies to ensure environmentally sustainable waste management. Besides, the analysis highlights the potential for WEEE plastic components reuse in the circular economy.

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How to Cite

[1]
“Analysis of Polymer Components in Waste Electrical and Electronic Equipment”, Вісник ВПІ, no. 3, pp. 21–26, Jun. 2024, doi: 10.31649/1997-9266-2024-174-3-21-26.

Author Biographies

V. A. Ishchenko, Vinnytsia National Technical University

Cand. Sc. (Eng.), Head of the Chair of Ecology, Chemistry and Environmental Protection Technologies

Ye. V. Grechanyuk, Vinnytsia National Technical University

Post-Graduate Student of the Chair of Ecology, Chemistry and Environmental Protection Technologies,

References

Л. Ю. Главацька, «Аналіз системи поводження з відходами електричного та електронного обладнання в Україні,» Ekologìčna bezpeka ta zbalansovane resursokoristuvannâ, no. 1 (23), pp. 102-108, Jul. 2021, https://doi.org/10.31471/2415-3184-2021-1(23)-102-108 .
Л. Ю. Главацька, і В. А. Іщенко, «Аналіз складу компонентів електронних та електричних відходів,» Вісник Вінницького політехнічного інституту, №1, с. 42-48, 2021. https://doi.org/10.31649/1997-9266-2021-154-1-42-48 .
T. G. Townsend, “Environmental Issues and Management Strategies for Waste Electronic and Electrical Equipment,” Journal of the Air & Waste Management Association, vol. 61, no. 6, pp. 587-610, 2011, https://doi.org/10.3155/1047-3289.61.6.587 .
M. Bigum, C. Petersen, T. H. Christensen, and C. Scheutz, “WEEE and portable batteries in residual household waste: Quantification and characterisation of misplaced waste,” Waste Management, vol. 33, no. 11, pp. 2372-2380, 2013, https://doi.org/10.1016/j.wasman.2013.05.019 .
A. Ranskiy, et al. “Pyrolysis Processing of Polymer Waste Components of Electronic Products,” Chemistry & Chemical Technology, vol. 18, no. 1, pp. 103-108, 2024. https://doi.org/10.23939/chcht18.01.103 .
R. Grigorescu, M. Grigore, L. Iancu,, P. Ghioca, and R. Ion, “Waste Electrical and Electronic Equipment: A Review on the Identification Methods for Polymeric Materials,” Recycling, vol. 4, no. 3, p. 32, 2019. https://doi.org/10.3390/recycling4030032 .
P. A. Wäger, M. Schluep, E. Müller, and R. Gloor, “RoHS regulated Substances in Mixed Plastics from Waste Electrical and Electronic Equipment,” Environmental Science & Technology, vol. 46, no. 2, pp. 628-635, 2011. https://doi.org/10.1021/es202518n .
L. Frisk, S. Lahokallio, J. Kiilunen, and K. Saarinen-Pulli, “Stability and properties of PET Films in Electronics Applications in Hygrothermal Environments,” MRS Advances, vol. 1, no. 51, pp. 3477-3482, 2016. https://doi.org/10.1557/adv.2016.538 .
T. H. Chang, Y. H. Jung, D. Liu, H. Mi, J. Lee, and J. Gong, Z. Ma, “The applications of polyethylene terephthalate for RF flexible electronics,” in Polyethylene Terephthalate: Uses, Properties and Degradation, Barber, NA, Ed, 2017, pp. 103-153.
A. Hashim, A. Hadi, and N. A. H. Al-Aaraji, “Exploring the AC Electrical Properties of PMMA/SiC/CdS Nanocomposites to Use in Electronics Fields,” Наносистеми, наноматеріали, нанотехнології, т. 21, № 3, с. 553-559, 2023.
G. Choi, “Polybutylene Terephthalate (PBT),” Engineering Plastics Handbook, 2nd ed., McGraw-Hill, Blacklick, OH, USA, 2005, pp. 131-154.

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