Journal of Zhejiang Agricultural Sciences ›› 2025, Vol. 66 ›› Issue (12): 3099-3108.DOI: 10.16178/j.issn.0528-9017.20250093

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Progress in photocatalytic degradation technology of pesticide and veterinary drug residues in water

ZHOU Yuteng1,2(), WANG Jiao2, WU Nannan2, LIU Zhenzhen2, QI Peipei2, GU Chengbo1,*(), WANG Xinquan2,*()   

  1. 1. Key Laboratory of Forest Plant Ecology,Ministry of Education, Engineering Research Center of Forest Bio-Preparation,Ministry of Education, Heilongjiang Provincial Key Laboratory of Ecological Utilization of Forestry-based Active Substances, College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, Heilongjiang
    2. Institute of Agro-product Safety and Nutrition, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, Zhejiang
  • Received:2025-02-13 Online:2025-12-11 Published:2025-12-17

Abstract:

The residues of pesticide and veterinary drugs in water will not only affect the growth of aquatic organisms, but also enter the human body through the food chain, endangering people's health. Among various degradation technologies, photocatalytic degradation technology has attracted wide attention because of its advantages of simple operation, low cost and no secondary pollution. According to the research progress of photocatalytic degradation technology in the degradation of pesticide and veterinary drug residues in water, this paper firstly introduced the principle of photocatalytic degradation technology and the properties and characteristics of main photocatalytic materials (such as metal oxides, metal sulfides, Bi-based photocatalyst and graphite-like phase g-C3N4, etc.), and expounded in detail the main modification methods of photocatalytic materials (including metal/nonmetal doping, defect engineering, photosensitization and heterojunction construction, etc.). The research progress of different photocatalytic materials in degrading residues of pesticide (such as organophosphorus, organochlorine, pyrethroids, etc.) and veterinary drugs (such as tetracycline and fluoroquinolones, etc.) in water was summarized.

Key words: photocatalysis, degradation technology, pesticide, veterinary drug, residues

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