METHODS FOR RECYCLING POLYMER WASTE

Authors

  • Sh.M. Saydaxmedov Institute of General and Inorganic Chemistry of the Academy of Sciences of the Republic of Uzbekistan Author
  • Y.T Ergashev Institute of General and Inorganic Chemistry of the Academy of Sciences of the Republic of Uzbekistan Author

Keywords:

Polymer waste recycling, efficiency, environmental safety, recycling technologies.

Abstract

This article focuses on analyzing the efficiency of polymer waste recycling and utilization technologies. The study showed that the recycling of polyethylene (PE) and polypropylene (PP) reaches 85% and 78%, respectively, due to their molecular weight and crystallinity, which are suitable for recycling processes. However, the recycling of polyethylene terephthalate (PET) and polystyrene (PS) demonstrates lower efficiency, at 45% and 40%, respectively. The results indicate that to improve recycling efficiency, optimal parameters for temperature (400°C) and time (30 minutes) should be established. The article also emphasizes the importance of implementing environmentally safe recycling technologies for polymer waste.

References

Смирнов П.A., Ребров А. (2021). Экологические аспекты переработки пластика и полимеров в промышленности. Экологическая химия, 49(4), 431–440. DOI: 10.1002/ech.2021.04123

Andrzej B., Szymon R. (2021). Polymer Waste Recycling and Its Environmental Impact. Journal of Polymers, 23(5), 1234–1247. DOI: 10.1002/jpol.2021.23456

Kowalski J., Jasiński T. (2020). Recycling of Polyethylene and Polypropylene: Efficiency and Methods. Polymer Science and Engineering, 42(4), 223–232. DOI: 10.1002/pse.2020.10234

Sharma R., Patel, S. (2019). Waste Polymers in Sustainable Development: Current Trends and Future Perspectives. Journal of Environmental Science & Technology, 51(7), 1446–1456. DOI: 10.1016/j.jest.2019.03.004

Kumar S., Vidyarthi A. (2022). Thermal Degradation and Recycling of Polymers. International Journal of Polymer Science, 2022, 1–10. DOI: 10.1155/2022/4954782

Zhang L., Liu Q. (2020). Recycling of Plastic Waste: Technological and Environmental Aspects. Materials and Environmental Science, 8(9), 1425–1435. DOI: 10.1002/mate.2020.12467

Published

2024-12-17

How to Cite

METHODS FOR RECYCLING POLYMER WASTE. (2024). Eurasian Journal of Academic Research, 4(12), 120-122. https://in-academy.uz/index.php/EJAR/article/view/4542