Research progress of UV/sulfite system on degradation of pollutants in water
Advanced reduction processes(ARPs) based on UV/sulfite(UV/SO32-) have received increasing attention due to high degradation capacity for some refractory pollutants. This paper described the reaction mechanism of UV/sulfite processes, summarized the influencing factors of UV/sulfite process, introduc...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Industrial Water Treatment
2024-09-01
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| Series: | Gongye shui chuli |
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| Online Access: | https://www.iwt.cn/CN/10.19965/j.cnki.iwt.2023-1008 |
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| author | SHEN Kaiyue WEI Wenbo ZHANG Xinhuan |
| author_facet | SHEN Kaiyue WEI Wenbo ZHANG Xinhuan |
| author_sort | SHEN Kaiyue |
| collection | DOAJ |
| description | Advanced reduction processes(ARPs) based on UV/sulfite(UV/SO32-) have received increasing attention due to high degradation capacity for some refractory pollutants. This paper described the reaction mechanism of UV/sulfite processes, summarized the influencing factors of UV/sulfite process, introduced the application scenarios and improvement methods of UV/sulfite process, and looked forward to the future research and development direction of UV/sulfite processes. It was concluded that UV/sulfite process had excellent performance in the degradation of inorganic and organic pollutants. The hydrated electrons were the dominant active species in UV/sulfite degradation system. The UV light source, sulfite concentration, dissolved oxygen, pH and co-existing substances in the water were the main factors affecting the degradation effect of UV/sulfite process. |
| format | Article |
| id | doaj-art-2c1fc0cf5678462a840cfc32d82b3164 |
| institution | OA Journals |
| issn | 1005-829X |
| language | zho |
| publishDate | 2024-09-01 |
| publisher | Editorial Office of Industrial Water Treatment |
| record_format | Article |
| series | Gongye shui chuli |
| spelling | doaj-art-2c1fc0cf5678462a840cfc32d82b31642025-08-20T01:47:51ZzhoEditorial Office of Industrial Water TreatmentGongye shui chuli1005-829X2024-09-01449505710.19965/j.cnki.iwt.2023-10081005-829X（2024）09-0050-08Research progress of UV/sulfite system on degradation of pollutants in waterSHEN Kaiyue0WEI Wenbo1ZHANG Xinhuan2Shanghai Water Conservancy Engineering Design & Research Institute Co., Ltd., Shanghai 200232, ChinaShanghai Water Conservancy Engineering Design & Research Institute Co., Ltd., Shanghai 200232, ChinaShanghai Water Conservancy Engineering Design & Research Institute Co., Ltd., Shanghai 200232, ChinaAdvanced reduction processes(ARPs) based on UV/sulfite(UV/SO32-) have received increasing attention due to high degradation capacity for some refractory pollutants. This paper described the reaction mechanism of UV/sulfite processes, summarized the influencing factors of UV/sulfite process, introduced the application scenarios and improvement methods of UV/sulfite process, and looked forward to the future research and development direction of UV/sulfite processes. It was concluded that UV/sulfite process had excellent performance in the degradation of inorganic and organic pollutants. The hydrated electrons were the dominant active species in UV/sulfite degradation system. The UV light source, sulfite concentration, dissolved oxygen, pH and co-existing substances in the water were the main factors affecting the degradation effect of UV/sulfite process.https://www.iwt.cn/CN/10.19965/j.cnki.iwt.2023-1008uv/sulfiteadvanced reductionhydrated electronemerging contaminants |
| spellingShingle | SHEN Kaiyue WEI Wenbo ZHANG Xinhuan Research progress of UV/sulfite system on degradation of pollutants in water Gongye shui chuli uv/sulfite advanced reduction hydrated electron emerging contaminants |
| title | Research progress of UV/sulfite system on degradation of pollutants in water |
| title_full | Research progress of UV/sulfite system on degradation of pollutants in water |
| title_fullStr | Research progress of UV/sulfite system on degradation of pollutants in water |
| title_full_unstemmed | Research progress of UV/sulfite system on degradation of pollutants in water |
| title_short | Research progress of UV/sulfite system on degradation of pollutants in water |
| title_sort | research progress of uv sulfite system on degradation of pollutants in water |
| topic | uv/sulfite advanced reduction hydrated electron emerging contaminants |
| url | https://www.iwt.cn/CN/10.19965/j.cnki.iwt.2023-1008 |
| work_keys_str_mv | AT shenkaiyue researchprogressofuvsulfitesystemondegradationofpollutantsinwater AT weiwenbo researchprogressofuvsulfitesystemondegradationofpollutantsinwater AT zhangxinhuan researchprogressofuvsulfitesystemondegradationofpollutantsinwater |