Analysis of the possibility of using plastic post-production waste in construction
PDF

Keywords

PET waste; aggregate; recycling; artificial lightweight aggregates; economic analysis

How to Cite

Grygo, R., Bujnarowski, K., & Prusiel, J. A. (2022). Analysis of the possibility of using plastic post-production waste in construction. Ekonomia I Środowisko - Economics and Environment, 81(2), 241–256. https://doi.org/10.34659/eis.2022.81.2.467

Abstract

This paper presents the possibility of managing plastic post-production waste, i.e. ordinary and heat-shrinkable film, in the construction sector. For this purpose, two types of lightweight 16 mm aggregate were produced from plastics, using proprietary technology (i.e. polyethylene terephthalate (PET) and PET/PVC/OPS (MIX) mixtures). The raw material was sourced from post-production waste, generated during the production of film labels. The results of the experimental testing of aggregate properties (bulk density, grain density, absorbability, compressive strength) are presented, the aggregate being sourced from recycled plastics. This paper presents the physical and mechanical properties of the plastic, as well as other popular lightweight aggregates (Certyd and Kermazyt) used in construction. In addition, the financial efficiency of the production of lightweight aggregate from the by-products of plastic label production was analysed. The economic analysis has shown that the use of plastic waste for the production of lightweight aggregate is rational, not only in terms of environmental protection, but also the financial benefits to companies that generate significant amounts of plastic waste.

https://doi.org/10.34659/eis.2022.81.2.467
PDF

References

Aggregate Certyd. (2022, January). http://www.certyd.pl

Depreciation rates. (2022, January). http://www.wskazniki.gofin.pl/8,210,1,roczne-stawki-amortyzacyjne.html

Electricity rates. (2022, January). https://www.gkpge.pl/

Grygo, R., Prusiel, J. A., & Bujnarowski, K., 2021. Use of lightweight ecological aggregates in reinforced concrete structures. Economics and Environment, 79(4), p. 112–132, https://doi.org/10.34659/2021/4/31

Leca LWA aggregate. (2022, January). http://lecadom.pl/keramzyt; Plastics – PET. http://www.plastem.pl/oferta/tworzywa-sztuczne/pet/

PLASTEM. (2022, January). Plastics – PET. http://www.plastem.pl/oferta/tworzywa-sztuczne/pet/

Plastics Europe. (2022, January). Resources, market data. https://www.plastics-europe.org/pl/resources/market-data

PN-EN 1097-3:2000 Mechanical tests and properties of aggregate properties – Determination of bulk and voids properties.

PN-EN 1097-6:2013-11 Tests for mechanical and physical properties of aggregates – Part 6: Determination of particle density and water absorption.

PN-EN 13055:2016-07 Lightweight aggregates.

PN-EN 932-5:2012 Tests for general properties of aggregates – Part 5: Common equipment and calibration.

Sokołowski, J., Bucka, E., Kalinowska, R., Mieżaniec, A., & Wieczorkowski M. (2020). Recycling of plastics. Warsaw: Warsaw University of Technology.

Szlezyngier, W. & Brzozowski, Z. K. (2015). Plastics – special and engineering polymers, Volume 2. Rzeszów: FOSZE Publishing House.

Wilczyński, K. (Ed.). (2011). Wybrane zagadnienia przetwórstwa tworzyw sztucznych. Warsaw: Oficyna Wydawnicza Politechniki Warszawskiej.

Creative Commons License

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

Copyright (c) 2022 Ekonomia i Środowisko - Economics and Environment

Downloads

Download data is not yet available.