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从水环境中去除草甘的最新技术:批判性审查

Velma Beri Kimbi Yaah¹, Sajad Ahmadi², Jennyffer Quimbayo M³

¹Environmental and Chemical Engineering, Faculty of Technology, University of Oulu. Oulu, Finland; NanoTech - Nanomaterials and Sustainable Chemical Technologies. Department of Inorganic Chemistry, Faculty of Science, University of Granada, Avda. Fuente Nueva, 18071, Granada, Spain.

Environmental research

|November 2, 2023

概括

草甘 (GLY) 是一种广泛使用的除草剂,被列为可能致癌物. 本综述探讨了从水中去除GLY的技术,解决检测,去除挑战以及未来的前景.

科学领域:

环境科学环境科学
毒理学毒理学毒理学
水处理处理水的方法

背景情况:

全球粮食需求的增加推动了大量的除草剂和杀虫剂的使用.
草甘 (GLY) 是自1974年以来流行的除草剂,被世界卫生组织列为2A组可能的人类致癌物.
工业界和学术界之间存在关于GLY对人类的毒性和环境影响的差异,这导致了世界各地不同的监管方法.

研究的目的:

自2012年以来,审查从水中去除草甘的技术.
讨论目前对草甘的检测和清除方法.
确定草甘净化水的挑战和未来前景.

主要方法:

从2012年到现在的科学出版物的文献综述.
对各种草甘检测技术的分析.
对不同的物理,化学和生物水处理技术进行评估,以消除草甘.

主要成果:

许多实验室规模的技术已经开发出用于去除或降解GLY.
水处理厂整合了多种技术,有时与其他污染物一起实现有效的GLY去除.
在升级净化技术方面,由于成本和对不利影响的不完全理解,仍然存在重大挑战.

结论:

由于其被归类为可能致癌物,有效的GLY清除技术至关重要.
升级目前的净水方法面临着经济和安全上的障碍.
需要进行进一步的研究,以开发具有成本效益和安全的技术,以便在广泛的GLY水资源中进行整治.

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