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中国农学通报 ›› 2024, Vol. 40 ›› Issue (21): 139-145.doi: 10.11924/j.issn.1000-6850.casb2023-0696

• 水产·渔业 • 上一篇    下一篇

鱼体重金属残留研究进展

胡新飒()   

  1. 河南省南水北调渠首生态环境监测应急中心,河南南阳 473000
  • 收稿日期:2023-09-27 修回日期:2023-11-22 出版日期:2024-07-25 发布日期:2024-07-11
  • 作者简介:

    胡新飒,女,1986年出生,河南南阳人,工程师,硕士研究生,主要从事生态环境监测工作。通信地址:474475 河南省南阳市淅川县九重镇 河南省南水北调渠首生态环境监测应急中心,E-mail:

Research Development of Heavy Metal Residue in Fish

HU Xinsa()   

  1. Ecological Environment Monitoring and Emergency Center in Canal Head of the Project of South-to-North Water Diversion in Henan Province, Nanyang, Henan 473000
  • Received:2023-09-27 Revised:2023-11-22 Published:2024-07-25 Online:2024-07-11

摘要:

采矿、化工、冶金、农业种植等行业排放含重金属污染物,进入江河湖海造成鱼类重金属残留污染。鱼体重金属残留具有富集性、生物毒性和持久性,且很难通过自身作用使其降解,不仅威胁渔业发展和水生态健康,而且威胁人类饮食安全。文章对鱼体重金属残留研究的累积特征进行分类,综述了鱼体重金属残留的蓄积规律。此外,分析了鱼体重金属残留的来源、赋存和迁移转化规律。最后,针对当前监测工作,提出发展性建设意见,以期为鱼体重金属残留的进一步研究提供参考。

关键词: 重金属, 鱼, 富集, 研究进展, 累积特征, 来源解析

Abstract:

Mining, chemical industry, metallurgy, agricultural cultivation discharge heavy metal pollutants into rivers, lakes and seas, resulting in heavy metal residue pollution of fish. Heavy metal residues in fish have the characteristics of enrichment, biological toxicity, and persistence, and are difficult to degrade through their own actions. It not only threatens the development of fisheries and the health of aquatic ecology, but also the safety of human diet. The article categorizes the accumulation characteristics and summarizes the accumulation patterns of metal residues in fish. Furthermore, the sources, occurrence, and migration and transformation patterns of metal residues in fish are analyzed. Finally, developmental and constructive suggestions for the current monitoring work are put forward, in order to provide reference for further research on heavy metal residues in fish.

Key words: heavy metal, fish, enrichment, research progress, accumulation characteristics, source apportionment