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高分子量消毒副产品的环境分析方面的进展
Guiying He1, Jiayan Zhao2, Yan Liu1
1College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, 518060, China.
Analytical and bioanalytical chemistry
|November 11, 2024
概括
饮用水中的消毒副产品 (DBPs) 构成健康风险. 高分子量DBPs可能更有毒,需要先进的分析方法来识别和控制以确保水安全.
科学领域:
- 环境化学环境化学
- 公共卫生 公共卫生
- 分析化学 分析化学
背景情况:
- 饮用水消毒是必不可少的,但形成有毒消毒副产品 (DBPs).
- 高分子量 (MW) DBPs可能比监管的低MW DBPs对毒性有更大的贡献.
- 需要先进的分析方法来识别和描述这些高MW DBPs.
研究的目的:
- 审查用于评估DBP前体和分析DBP的分析技术.
- 讨论使用化学和生物测试指标识别DBP毒性剂的方法.
- 突出分析方法开发的未来方向,涉及高MW DBPs.
主要方法:
- 关于DBP前体评估分析技术的文献综述.
- 对直接DBP识别和表征方法的分析.
- 讨论基于化学和生物测试的方法,用于DBP毒性剂的鉴定.
主要成果:
- 对于DBP前体和DBP分析,存在各种分析技术,每个都有优缺点.
- 在复杂的混合物中识别特定的DBP毒性剂是具有挑战性的,但至关重要的.
- 未来的分析方法开发应该专注于了解高MW DBP的形成.
结论:
- 有效控制DBP形成需要先进的分析工具.
- 了解高MW DBPs的毒性对于保护公共健康至关重要.
- 对分析方法的进一步研究将改善饮用水安全和消毒策略.
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