Orapuh Journal | Journal of Oral & Public Health
The impact of plastic pollution on environmental health: An ethical and policy perspective
Orap J, 6(11), 2025
PDF

Keywords

Environmental crisis
Sustainable Development Goals
ethics
consequentialism

How to Cite

Mapungwana, P., & Rathebe, P. C. (2025). The impact of plastic pollution on environmental health: An ethical and policy perspective . Orapuh Journal, 6(11), e1307. https://doi.org/10.4314/orapj.v6i11.107

Abstract

Introduction

This research investigates the urgent environmental crisis, focusing particularly on the detrimental effects of plastic pollution and its ecological impact. As environmental degradation accelerates, understanding the multifaceted nature of this crisis is essential for developing effective solutions.

Purpose

The primary aim of this study is to analyse the key drivers of the environmental crisis, emphasising the significant role that plastic pollution plays in exacerbating ecological challenges. By identifying these drivers, we seek to inform stakeholders and policymakers about the critical need for intervention.

Methods

To achieve this objective, we employed a systematic literature review approach, analysing 159 articles sourced from multiple academic databases. From this extensive review, we synthesised 21 relevant studies that provide insights into the relationship between human activities and environmental degradation.

Results

Our findings reveal that anthropogenic activities are the main contributors to the environmental crisis, with plastic pollution identified as a significant factor. The study highlights how plastics adversely affect ecosystems, wildlife, and human health. Furthermore, the research indicates that plastic pollution exacerbates climate change and contributes to biodiversity loss, creating a compounding effect on the environment.

Conclusion

The ethical implications of these findings underscore the necessity for immediate action to mitigate further environmental degradation. By fostering awareness and coordinated efforts among stakeholders—including governments, businesses, and communities—we can enhance momentum towards achieving the Sustainable Development Goals (SDGs). This paper not only contributes to the discourse on environmental awareness but also proposes actionable strategies to combat the ongoing crisis through an ethical lens.

https://doi.org/10.4314/orapj.v6i11.107
PDF

References

Arguez, A., Hurley, S., Inamdar, A., Mahoney, L., Sánchez-Lugo, A., & Yang, L. (2020). When records are expectations: How to project rankings for annual global temperatures. Bulletin of the American Meteorological Society. https://doi.org/10.1175/bams-d-19-0215.a

Arnell, N. W., Lowe, J., Challinor, A., & Osborn, T. (2019). Global and regional impacts of climate change at different levels of global temperature increase. Climatic Change, 155, 377–391. https://doi.org/10.1007/s10584-019-02464-z

Avio, C., Gorbi, S., & Regoli, F. (2017). Plastics and microplastics in the oceans: From emerging pollutants to emerged threat. Marine Environmental Research, 128, 2–11. https://doi.org/10.1016/j.marenvres.2016.05.012

Barnes, D. K. A., Galgani, F., Thompson, R. C., & Barlaz, M. (2009). Accumulation and fragmentation of plastic debris in global environments. Philosophical Transactions of the Royal Society B: Biological Sciences, 364(1526), 1985–1998. https://doi.org/10.1098/rstb.2008.0205

Bottari, T., Gunasekaran, K., Mancuso, M., & Mghili, B. (2024). Impact of plastic pollution on marine biodiversity in Italy. Water, 16(4), 519. https://doi.org/10.3390/w16040519

Bouwman, H., Minnaar, K., Bezuidenhout, C., & Verster, C. (2018). Microplastics in freshwater environments – A scoping study. WRC Report No. 2610/1/18. Pretoria: WRC.

Driver, J. (2012). Consequentialism. Routledge.

Feronetta, A., & Torretta, V. (2019). Waste mismanagement in developing countries: A review of global issues. International Journal of Environmental Research and Public Health, 16(10), 1060. https://doi.org/10.3390/ijerph16061060

Galgani, F. (2015). Marine litter, future prospects for research. Frontiers in Marine Science, 2, 87. https://doi.org/10.3389/fmars.2015.00087

Jambeck, J. R., Geyer, R., Wilcox, C., Siegler, T. R., Perryman, M., Andrady, A., Narayan, R., & Law, K. L. (2015). Plastic waste inputs from land into the ocean. Science, 347(6223), 768–771. https://doi.org/10.1126/science.1260352

Leterme, S., & Tuuri, E. (2023). How plastic debris and associated chemicals impact the marine food web: A review. Environmental Pollution, 121156. https://doi.org/10.1016/j.envpol.2023.121156

Li, C. (2023). Impacts of global warming on economy. Highlights in Business, Economics and Management. https://doi.org/10.54097/hbem.v5i.5036

Martin, A., & Sheridan, J. (2022). Body size responses to the combined effects of climate and land use changes within an urban framework. Global Change Biology, 28(6), 5385–5398. https://doi.org/10.1111/gcb.16292

Post, E., Alley, R., Christensen, T., Macias-Fauria, M., Forbes, B., Gooseff, M., Iler, A., Kerby, J., Laidre, K., Mann, M., Olofsson, J., Stroeve, J., Ulmer, F., Virginia, R., & Wang, M. (2019). The polar regions in a 2°C warmer world. Science Advances. https://doi.org/10.1126/sciadv.aaw9883

Ryan, P. (2017). Ingestion of plastics by marine organisms. In H. Takada & H. Karapanagioti (Eds.), Hazardous chemicals associated with plastics in the marine environment (Vol. 78, pp. 21–34). Springer. https://doi.org/10.1007/968_2016_21

Sánchez-Bayo, F., & Wyckhuys, K. (2019). Worldwide decline of the entomofauna: A review of its drivers. Biological Conservation. https://doi.org/10.1016/j.biocon.2019.01.020

Shivakrishna, A., Edla, A. P., & Nathaniel, T. P. (2020). Dead zones in the ocean. Pro Aqua Farm Marine Biology, 3(2).

Thushari, G., & Senevirathna, J. (2020). Plastic pollution in the marine environment. Heliyon, 6(4), e04709. https://doi.org/10.1016/j.heliyon.2020.e04709

Višić, M. (2022). Connecting puzzle pieces: Systematic literature review method in the social sciences. Sociologija. https://doi.org/10.2298/soc2204543v

Weldeman, E., Perold, A. V., & Ryan, P. (2020). Limited long-distance transport of plastic pollution by the Orange-Vaal River system, South Africa. Science of the Total Environment, 727, 138653. https://doi.org/10.1016/j.scitotenv.2020.138653

Zimmermann, L., Dierkes, G., Ternes, T., Völker, C., & Wagner, M. (2019). Benchmarking the in vitro toxicity and chemical composition of plastic consumer products. Environmental Science & Technology, 53(3), 1230–1240. https://doi.org/10.1021/acs.est.9b02293

Creative Commons License

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