Mind the gap: Sustainable management of the surging plastic waste in the post-COVID-19 pandemic
The outbreak of COVID-19 inevitably boosted the global consumption of personal protective equipment (PPE), including face masks, gloves, and protective clothes. While wearing PPE could protect the public health from the transmission of infectious diseases, a concern draws attention on the environmen...
Saved in:
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Frontiers Media S.A.
2025-05-01
|
| Series: | Frontiers in Environmental Science |
| Subjects: | |
| Online Access: | https://www.frontiersin.org/articles/10.3389/fenvs.2025.1603040/full |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849727538084970496 |
|---|---|
| author | Minghai Zhu Qing Huang |
| author_facet | Minghai Zhu Qing Huang |
| author_sort | Minghai Zhu |
| collection | DOAJ |
| description | The outbreak of COVID-19 inevitably boosted the global consumption of personal protective equipment (PPE), including face masks, gloves, and protective clothes. While wearing PPE could protect the public health from the transmission of infectious diseases, a concern draws attention on the environmental issues of plastic waste. This review examines the dual challenges of managing pandemic-associated plastic waste and mitigating the ecological and health risks posed by micro- and nanoplastics (MNPs). The results showed that the traditional technologies including landfilling and incineration accounted for around 40% and 25%, respectively. The incineration could reduce over 90% of the waste volume, but release MNPs or byproducts. Circular economy strategies—guided by reduce, reuse, and recycle principles—offer promising alternatives, particularly advanced thermochemical recycling that converts waste into value-added chemicals. For PPE, disinfection prior to reuse is of great necessity, including incineration (>800°C), chemical disinfection (ozone, H2O2), or physical methods (steam, microwaves). Although sorption and filtration strategies could remove the MNPs with over 99% efficiency, they are still in the lab-scale. Biological solutions—such as bacteria, enzyme, and worms—demonstrate potential for degrading synthetic polymers. This work underscores the urgency of integrating circular economy frameworks and tried to submit a comprehensive proposal to reduce the plastic waste, which could finally reduce the environmental burden brought by the COVID-19 pandemic. |
| format | Article |
| id | doaj-art-9f12ba2e5fa44040986f2e42756b14dd |
| institution | DOAJ |
| issn | 2296-665X |
| language | English |
| publishDate | 2025-05-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Environmental Science |
| spelling | doaj-art-9f12ba2e5fa44040986f2e42756b14dd2025-08-20T03:09:48ZengFrontiers Media S.A.Frontiers in Environmental Science2296-665X2025-05-011310.3389/fenvs.2025.16030401603040Mind the gap: Sustainable management of the surging plastic waste in the post-COVID-19 pandemicMinghai Zhu0Qing Huang1Department of Basic Research, Nanjing University of Finance and Economics Hongshan College, Nanjing, ChinaCo-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, ChinaThe outbreak of COVID-19 inevitably boosted the global consumption of personal protective equipment (PPE), including face masks, gloves, and protective clothes. While wearing PPE could protect the public health from the transmission of infectious diseases, a concern draws attention on the environmental issues of plastic waste. This review examines the dual challenges of managing pandemic-associated plastic waste and mitigating the ecological and health risks posed by micro- and nanoplastics (MNPs). The results showed that the traditional technologies including landfilling and incineration accounted for around 40% and 25%, respectively. The incineration could reduce over 90% of the waste volume, but release MNPs or byproducts. Circular economy strategies—guided by reduce, reuse, and recycle principles—offer promising alternatives, particularly advanced thermochemical recycling that converts waste into value-added chemicals. For PPE, disinfection prior to reuse is of great necessity, including incineration (>800°C), chemical disinfection (ozone, H2O2), or physical methods (steam, microwaves). Although sorption and filtration strategies could remove the MNPs with over 99% efficiency, they are still in the lab-scale. Biological solutions—such as bacteria, enzyme, and worms—demonstrate potential for degrading synthetic polymers. This work underscores the urgency of integrating circular economy frameworks and tried to submit a comprehensive proposal to reduce the plastic waste, which could finally reduce the environmental burden brought by the COVID-19 pandemic.https://www.frontiersin.org/articles/10.3389/fenvs.2025.1603040/fullpost-pandemic periodplastic wastepersonal protective equipmenthealth risksmanagement policy |
| spellingShingle | Minghai Zhu Qing Huang Mind the gap: Sustainable management of the surging plastic waste in the post-COVID-19 pandemic Frontiers in Environmental Science post-pandemic period plastic waste personal protective equipment health risks management policy |
| title | Mind the gap: Sustainable management of the surging plastic waste in the post-COVID-19 pandemic |
| title_full | Mind the gap: Sustainable management of the surging plastic waste in the post-COVID-19 pandemic |
| title_fullStr | Mind the gap: Sustainable management of the surging plastic waste in the post-COVID-19 pandemic |
| title_full_unstemmed | Mind the gap: Sustainable management of the surging plastic waste in the post-COVID-19 pandemic |
| title_short | Mind the gap: Sustainable management of the surging plastic waste in the post-COVID-19 pandemic |
| title_sort | mind the gap sustainable management of the surging plastic waste in the post covid 19 pandemic |
| topic | post-pandemic period plastic waste personal protective equipment health risks management policy |
| url | https://www.frontiersin.org/articles/10.3389/fenvs.2025.1603040/full |
| work_keys_str_mv | AT minghaizhu mindthegapsustainablemanagementofthesurgingplasticwasteinthepostcovid19pandemic AT qinghuang mindthegapsustainablemanagementofthesurgingplasticwasteinthepostcovid19pandemic |