人体中的微纳米塑料:来源,发生,命运和健康风险
Penghui Li1, Jingfu Liu1,2,3
1School of Environmental Science and Engineering, Southern University of Science and Technology, Shenzhen 518055, China.
Environmental science & technology
|February 5, 2024
概括
微纳米塑料 (MNP) 无处不在,每天暴露人们. 人体中MNP的研究是有限的,阻碍了健康风险评估,需要紧急的跨学科研究.
科学领域:
- 环境科学 环境科学
- 毒理学 毒理学 毒理学
- 公共卫生 公共卫生
背景情况:
- 微纳米塑料 (MNPs) 是在全球范围内在水,空气,土壤和生物圈中发现的无处不在的污染物.
- 人类对MNP的暴露是持续和广泛的,引发了对潜在健康影响的担忧.
- 目前关于人体内的MNP的数据,包括它们的来源,流行率,行为和相关的健康风险,仍然非常有限.
研究的目的:
- 审查和综合现有的关于MNP在人体中的来源,发生和行为的文献.
- 识别和突出关键的知识差距,以了解MNP带来的健康风险.
- 提出解决方案,并强调需要进一步的研究和跨学科的合作.
主要方法:
- 关于人体中微纳米塑料的科学出版物的综合文献综述.
- 对MNP来源,分布和人类毒理影响的当前数据的分析.
- 识别MNP研究中的方法论挑战和知识缺陷.
主要成果:
- 在了解MNP来源,内部事件,生物行为和人类健康影响方面存在重大差距.
- 无数个MNP的复杂性和缺乏标准化,高效的分析方法是研究的主要障碍.
- 跨学科的合作对于应对这些挑战和推进该领域至关重要.
结论:
- 解决关于人体MNP的知识差距对于准确的健康风险评估至关重要.
- 对于可靠的MNP检测和量化,迫切需要开发标准化分析方法.
- 持续和扩大跨学科研究对于理解和减轻MNP暴露对健康的影响至关重要.
相关概念视频
Types of Toxins
1.7K
Humans continually engage with an environment rich in potentially harmful chemicals. These are introduced to our bodies through inhalation, ingestion, or skin contact. These chemicals exist in various forms, such as air and environmental pollutants, agricultural chemicals, organic solvents, and heavy metals.
Air pollutants, primarily gases, pose significant threats to respiratory health, leading to conditions like hypoxia, lung cancer, and in extreme cases, death.
Environmental pollutants like...
Air pollutants, primarily gases, pose significant threats to respiratory health, leading to conditions like hypoxia, lung cancer, and in extreme cases, death.
Environmental pollutants like...
1.7K
Lipid-derived Compounds in the Human Body
4.4K
Fats and lipids are crucial components in the human body. Some lipid-derived compounds, such as fat-soluble vitamins, eicosanoids, lipoproteins, and glycolipids, also play unique roles to support various biological processes .
Fat-soluble Vitamins
Fat-soluble vitamins, including vitamins A, D, E, and K, are required in minimal quantities, but their deficiencies can lead to severely abnormal physiological conditions. For example, vitamin A deficiency can cause night blindness, dry skin,...
Fat-soluble Vitamins
Fat-soluble vitamins, including vitamins A, D, E, and K, are required in minimal quantities, but their deficiencies can lead to severely abnormal physiological conditions. For example, vitamin A deficiency can cause night blindness, dry skin,...
4.4K


