狄氏碳酸盐:特性,方法方法和控制它们的挑战
Claudia Campanale1, Mariangela Triozzi1, Annamaria Ragonese1
1CNR-IRSA, National Research Council of Italy, Water Research Institute, V.le F. De Blasio 5, 70132 Bari, Italy.
Toxics
|October 27, 2023
概括
尽管环境正在迅速退化,但二甲基酸盐 (DTC) 是农业中广泛使用的杀菌剂. 这次审查涵盖了它们的环境命运,毒性和检测,强调了对残留量超标和人类健康影响的担忧.
科学领域:
- 农业化学 农业化学
- 环境科学 环境科学
- 毒理学 毒理学 毒理学
背景情况:
- 狄氏碳酸盐 (DTC) 是一种古老的,广泛的杀菌剂,对全球作物保护至关重要.
- 它们的多站点作用方式和成本效益确保在现代农业中继续广泛使用.
- 尽管环境的破坏迅速,但在欧盟经常检测到DTC,通常超过最大残留量 (MRL).
研究的目的:
- 综合审查二甲基碳酸盐 (DTCs).
- 涵盖DTC及其降解产品的环境命运,毒性和分析方法.
- 检查食品,环境和生物样本中的DTC积累,并评估人类健康的影响.
主要方法:
- 关于二甲基酸盐农药的文献综述.
- 对环境退化途径 (光解,水解) 的分析.
- 在各种矩阵中检测DTC和代谢物的分析技术的审查.
主要成果:
- DTCs表现出快速的环境退化,但经常检测到残留物.
- 在欧盟监测中观察到的MRL超标的高频率.
- 在食品,环境和人类样本中的积累是一个重大问题.
结论:
- 由于有效性和低成本,DTC仍然是重要的农业杀菌剂.
- 人们仍然担心环境持久性,残留量以及潜在的人类健康风险.
- 对分析方法和健康影响的进一步研究是有必要的.
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