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        光-Fenton氧化技術研究進展及其處理水中典型新污染物的應用
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        作者單位:

        1.大連海洋大學水產與生命學院;2.北京市排水管理事務中心;3.北京師范大學環境學院;4.莆田學院環境與生物工程學院;5.福建省新型污染物生態毒理效應與控制重點實驗室

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        基金項目:

        國家重點研發計劃項目(2022YFE0117900);設施漁業教育部重點實驗室(大連海洋大學)開放課題(202223)


        Research progress of photo-Fenton oxidation technology and its application in treating typical emerging contaminants in water
        Author:
        Affiliation:

        1.College of Fisheries and Life Science,Dalian Ocean University;2.Beijing Drainage Management Affairs Center;3.School of Environment, Beijing Normal University, Beijing;4.College of Environment and Biological Engineering,Putian University;5.Fujian Provincial Key Laboratory of Ecology-Toxicological Effects &6.Control for Emerging Contaminants

        Fund Project:

        National Key Research and Development Program, No.2022yFE0117900; Key Laboratory of Facility Fishery, Ministry of Education (Dalian Ocean University), 202223

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          摘要:

          水產養殖水體中殘留的各種難降解有機污染物使水質下降,影響水產品的質量,阻礙水產養殖業的可持續發展。通過將太陽光引入到傳統Fenton反應中而構建的光-Fenton氧化技術具有pH響應范圍廣、自由基產量多、有機污染物礦化程度高等諸多優勢,已成為當前水處理領域研究的熱點。本文系統總結了光-Fenton氧化技術的基本原理,分析了光-Fenton氧化體系常見的催化劑類型、影響光-Fenton氧化體系效率的因素以及其在處理水中典型新污染物方面的應用,并指出開發新型催化劑以實現H2O2原位光化學生成和提高催化劑穩定性及可回收性是實現光-Fenton氧化體系工程化應用的關鍵,為該技術在水產養殖水處理領域的應用提供了理論支撐。

          Abstract:

          The residual organic pollutants in aquaculture water make the water quality decline, affect the quality of aquatic products, and hinder the sustainable development of aquaculture industry. The photo-Fenton oxidation technology, which introduces the sunlight into the traditional Fenton system, has become one of the research hotspots in the field of water treatment due to its wide pH response range, high yield of reactive radical, and high mineralization efficiency of organic pollutants. This paper systematically summarizes the basic principle of photo-Fenton oxidation technology, analyzes the common types of catalysts in the photo-Fenton oxidation system, the factors affecting the efficiency of the photo-Fenton oxidation system and its application in the treatment of typical emerging contaminants in water. It is pointed out that the development of a new catalyst to achieve in-situ photochemical generation of H2O2 and to improve the stability and recyclability of the catalyst is the key to realize the engineering application of photo-Fenton oxidation system, which provides a theoretical support for the application of this technology in aquaculture water treatment.

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        • 收稿日期:2023-04-18
        • 最后修改日期:2023-08-21
        • 錄用日期:2023-11-17
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