农业生态系统和环境中PFAS的当前趋势和模式:一篇综述
Jackson C Verley1, Everald McLennon2, Kathleen S Rein3
1Department of Marine and Earth Science, The Water School, Florida Gulf Coast University, Fort Myers, Florida, USA.
Journal of environmental quality
|September 11, 2024
概括
在农业系统中,和多基物质 (PFAS) 广泛存在,对环境和人类健康构成风险. 需要进一步的研究,以解决有关其来源,运输和影响的知识差距.
科学领域:
- 环境科学 环境科学
- 农业生态学 农业生态学
- 毒理学 毒理学 毒理学
背景情况:
- 和多醇基物质 (PFAS) 是持久性有机污染物,具有全球环境和健康问题.
- 它们在农业生态系统中的存在,来源,运输和影响仍然不完全理解.
- 关于PFAS的科学文献增加了,但基本问题仍然存在.
研究的目的:
- 系统地审查和分析关于农业生态系统中PFAS的现有文献.
- 为了确定当前的研究趋势,PFAS发病率的机制,以及对人类健康的影响.
- 突出研究缺口,并建议未来的研究方向.
主要方法:
- 综合文献综述,重点关注农业背景下的PFAS.
- 在环境矩阵中检查PFAS的发生,来源和运输的研究分析.
- 评估关于PFAS对农业生态系统和人类健康的影响的研究.
主要成果:
- 在全球范围内,PFAS在农业系统中几乎无处不在.
- 由于其特性,研究在复杂的环境矩阵中分析PFAS面临局限性.
- 有证据表明,在农业生态系统的不同热量级别中,共享的来源和一致的PFAS成分.
- 新兴和多样化的PFAS来源有助于新型,难以评估的化合物的积累和潜在形成.
结论:
- PFAS污染是农业生态系统中普遍存在的问题.
- 系统分析揭示了有关PFAS的重大研究缺口.
- 进一步的调查对于了解和减轻农业中的PFAS风险以及保护人类健康至关重要.
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