Degradation and ecotoxicity of favipiravir and oseltamivir in the presence of microplastics during ozonation and catalytic ozonation of synthetic municipal wastewater effluents DOI Creative Commons
Serdar Doǧruel,

Nasim Chavoshi,

Nilay Bilgin‐Saritas

и другие.

Journal of Chemical Technology & Biotechnology, Год журнала: 2025, Номер unknown

Опубликована: Фев. 20, 2025

Abstract Background Favipiravir (FAV) and oseltamivir (OSE) are antiviral agents developed against influenza they were repurposed SARS‐CoV‐2 during the COVID‐19 pandemic. This study evaluated potential of ozonation catalytic as tertiary treatment approaches for removing FAV OSE from municipal wastewaters, both in presence absence microplastics (MPs), while comparing ecotoxicity untreated treated secondary effluents to predict ecotoxicological effects these technologies wastewater treatment. Results At an initial concentration 50 μg L −1 , at pH 7 with a specific ozone dose 0.6 mg O 3 (mg DOC) yielded removals 84 64%, respectively, catalyst or MPs decreased degradation rate by 30–40%. Raising 10 had minimal impact on abatement, but improved reduction 21%. Acute toxicity tests using Vibrio fischeri demonstrated that simultaneous analytes led accumulation transformation products (TPs) OSE, their combined effect almost equal original compounds. Reproduction indicated TPs drugs generated less toxic Enchytraeus crypticus than parent chemicals. Conclusion Ozonation proved be viable option upgrading existing facilities, serving complementary minimize release antivirals reduce inhibitory earthworm reproduction, thereby enhancing reuse irrigation. © 2025 The Author(s). Journal Chemical Technology Biotechnology published John Wiley & Sons Ltd behalf Society Industry (SCI).

Язык: Английский

The research progress, hotspots, challenges and outlooks of solid-phase denitrification process DOI
Heng Wu, Anjie Li,

Xu Yang

и другие.

The Science of The Total Environment, Год журнала: 2022, Номер 858, С. 159929 - 159929

Опубликована: Ноя. 8, 2022

Язык: Английский

Процитировано

15
Simultaneous heterogeneous photo-Fenton degradation of azithromycin and clarithromycin in wastewater treatment plant effluent DOI
M Guardiano, Luca Carena, Marco Pazzi

и другие.

Journal of Water Process Engineering, Год журнала: 2025, Номер 69, С. 106870 - 106870

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

0
Medicinski otpad u pretpandemijskom i pandemijskom razdoblju COVID-19 DOI Creative Commons
Anita Rakić,

Mate Perišić

Kemija u industriji, Год журнала: 2025, Номер 1-2

Опубликована: Янв. 16, 2025

Процитировано

0
Enhanced chloroquine adsorption using cobalt-modified mesoporous silicas for water treatment DOI
Renata Mariane de Souza, Grace Anne Vieira Magalhães Ghiotto,

Rosângela Bergamasco

и другие.

Chemical Engineering and Processing - Process Intensification, Год журнала: 2025, Номер 210, С. 110224 - 110224

Опубликована: Фев. 17, 2025

Язык: Английский

Процитировано

0
Degradation and ecotoxicity of favipiravir and oseltamivir in the presence of microplastics during ozonation and catalytic ozonation of synthetic municipal wastewater effluents DOI Creative Commons
Serdar Doǧruel,

Nasim Chavoshi,

Nilay Bilgin‐Saritas

и другие.

Journal of Chemical Technology & Biotechnology, Год журнала: 2025, Номер unknown

Опубликована: Фев. 20, 2025

Abstract Background Favipiravir (FAV) and oseltamivir (OSE) are antiviral agents developed against influenza they were repurposed SARS‐CoV‐2 during the COVID‐19 pandemic. This study evaluated potential of ozonation catalytic as tertiary treatment approaches for removing FAV OSE from municipal wastewaters, both in presence absence microplastics (MPs), while comparing ecotoxicity untreated treated secondary effluents to predict ecotoxicological effects these technologies wastewater treatment. Results At an initial concentration 50 μg L −1 , at pH 7 with a specific ozone dose 0.6 mg O 3 (mg DOC) yielded removals 84 64%, respectively, catalyst or MPs decreased degradation rate by 30–40%. Raising 10 had minimal impact on abatement, but improved reduction 21%. Acute toxicity tests using Vibrio fischeri demonstrated that simultaneous analytes led accumulation transformation products (TPs) OSE, their combined effect almost equal original compounds. Reproduction indicated TPs drugs generated less toxic Enchytraeus crypticus than parent chemicals. Conclusion Ozonation proved be viable option upgrading existing facilities, serving complementary minimize release antivirals reduce inhibitory earthworm reproduction, thereby enhancing reuse irrigation. © 2025 The Author(s). Journal Chemical Technology Biotechnology published John Wiley & Sons Ltd behalf Society Industry (SCI).

Язык: Английский

Процитировано

0