| Title |
Resolving the "health vs environment" dilemma with sustainable disinfection during the COVID-19 pandemic |
| ID_Doc |
21265 |
| Authors |
Chen, WR; Yang, HQ; Peng, C; Wu, T |
| Title |
Resolving the "health vs environment" dilemma with sustainable disinfection during the COVID-19 pandemic |
| Year |
2023 |
| Published |
Environmental Science And Pollution Research, 30.0, 9 |
| DOI |
10.1007/s11356-023-25167-6 |
| Abstract |
The overuse of disinfection during the COVID-19 pandemic leads to an emerging "health versus environment" dilemma that humans have to face. Irresponsible and unnecessary disinfection should be avoided, while comprehensive evaluation of the health and environmental impacts of different disinfectants is urgently needed. From this discussion, we reach a tentative conclusion that hydrogen peroxide is a green disinfectant. Its on-demand production enables a circular economy model to solve the storage issues. Water, oxygen, and electrons are the only feedstock to generate H2O2. Upon completion of disinfection, H2O2 is rapidly converted back into water and oxygen. This model adopts several principles of green chemistry to ensure overall sustainability along the three stages of its whole life cycle, i.e., production, disinfection, and decomposition. Physical methods, particularly UV irradiation, also provide sustainable disinfection with minimal health and environmental impacts. |
| Author Keywords |
Chemical safety; Health vs environment; Sustainable disinfection; Circular economy; On-demand production; UV irradiation; Hydrogen peroxide |
| Index Keywords |
Index Keywords |
| Document Type |
Other |
| Open Access |
Open Access |
| Source |
Science Citation Index Expanded (SCI-EXPANDED) |
| EID |
WOS:000927071100003 |
| WoS Category |
Environmental Sciences |
| Research Area |
Environmental Sciences & Ecology |
| PDF |
https://link.springer.com/content/pdf/10.1007/s11356-023-25167-6.pdf
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