Peracetic acid activation for degradation of emerging contaminants: Processes, performance and mechanism
The removal of emerging contaminants (ECs) from water has been a hotspot and a challenge in the field of environmental engineering. Advanced oxidation processes (AOPs) based on peracetic acid (PAA) activation can generate active species with strong oxidative capability to attack ECs in water. Curren...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Energy Environmental Protection
2024-02-01
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| Series: | 能源环境保护 |
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| Online Access: | https://eep1987.com/en/article/4811 |
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| author | WU Jiabao LIU Yanbiao* |
| author_facet | WU Jiabao LIU Yanbiao* |
| author_sort | WU Jiabao |
| collection | DOAJ |
| description | The removal of emerging contaminants (ECs) from water has been a hotspot and a challenge in the field of environmental engineering. Advanced oxidation processes (AOPs) based on peracetic acid (PAA) activation can generate active species with strong oxidative capability to attack ECs in water. Currently, reported strategies for PAA activation include direct activation, homogeneous activation, and heterogeneous activation. This paper provides a systematic review of the reaction mechanisms of various PAA activation strategies, the degradation performance of typical ECs, and the types and sources of active species in different PAA activation strategies. The main influencing factors of different PAA activation strategies have been analyzed, and a comparison has been made regarding the advantages and applicability of different activation strategies. Finally, considering the challenges faced in the development and application of PAA activation AOPs, future research directions are proposed. |
| format | Article |
| id | doaj-art-e4c397fde56e4d59987ee2c65d22a81b |
| institution | Kabale University |
| issn | 2097-4183 |
| language | zho |
| publishDate | 2024-02-01 |
| publisher | Editorial Office of Energy Environmental Protection |
| record_format | Article |
| series | 能源环境保护 |
| spelling | doaj-art-e4c397fde56e4d59987ee2c65d22a81b2025-01-24T06:27:29ZzhoEditorial Office of Energy Environmental Protection能源环境保护2097-41832024-02-01381243710.20078/j.eep.20240106Peracetic acid activation for degradation of emerging contaminants: Processes, performance and mechanismWU Jiabao0LIU Yanbiao*1College of Environmental Science and Engineering, Donghua University1. College of Environmental Science and Engineering, Donghua University; 2. Shanghai Institute of Pollution Control and Ecological SecurityThe removal of emerging contaminants (ECs) from water has been a hotspot and a challenge in the field of environmental engineering. Advanced oxidation processes (AOPs) based on peracetic acid (PAA) activation can generate active species with strong oxidative capability to attack ECs in water. Currently, reported strategies for PAA activation include direct activation, homogeneous activation, and heterogeneous activation. This paper provides a systematic review of the reaction mechanisms of various PAA activation strategies, the degradation performance of typical ECs, and the types and sources of active species in different PAA activation strategies. The main influencing factors of different PAA activation strategies have been analyzed, and a comparison has been made regarding the advantages and applicability of different activation strategies. Finally, considering the challenges faced in the development and application of PAA activation AOPs, future research directions are proposed.https://eep1987.com/en/article/4811advanced oxidationperacetic acidorganic radicalemerging contaminantsreaction mechanism |
| spellingShingle | WU Jiabao LIU Yanbiao* Peracetic acid activation for degradation of emerging contaminants: Processes, performance and mechanism 能源环境保护 advanced oxidation peracetic acid organic radical emerging contaminants reaction mechanism |
| title | Peracetic acid activation for degradation of emerging contaminants: Processes, performance and mechanism |
| title_full | Peracetic acid activation for degradation of emerging contaminants: Processes, performance and mechanism |
| title_fullStr | Peracetic acid activation for degradation of emerging contaminants: Processes, performance and mechanism |
| title_full_unstemmed | Peracetic acid activation for degradation of emerging contaminants: Processes, performance and mechanism |
| title_short | Peracetic acid activation for degradation of emerging contaminants: Processes, performance and mechanism |
| title_sort | peracetic acid activation for degradation of emerging contaminants processes performance and mechanism |
| topic | advanced oxidation peracetic acid organic radical emerging contaminants reaction mechanism |
| url | https://eep1987.com/en/article/4811 |
| work_keys_str_mv | AT wujiabao peraceticacidactivationfordegradationofemergingcontaminantsprocessesperformanceandmechanism AT liuyanbiao peraceticacidactivationfordegradationofemergingcontaminantsprocessesperformanceandmechanism |