环境微塑料和甲酸乙烯合污染,相互关系,共毒性和机制. 一个审查审查
Huan Liu1, Dongdong Zheng2, Xixia Liu3
1Hubei Key Laboratory of Edible Wild Plants Conservation and Utilization, Hubei Normal University, Huangshi, 435002, China. liuhuan@hbnu.edu.cn.
Environmental geochemistry and health
|November 21, 2024
概括
微塑料 (MP) 和甲酸 (PAE) 共同污染环境,对健康构成风险. 它们的联合毒性,包括生殖和神经毒性,需要紧急的缓解策略.
科学领域:
- 环境科学 环境科学
- 毒理学 毒理学 毒理学
- 材料科学 材料科学 材料科学
背景情况:
- 塑料污染是一个全球性问题,微塑料 (MP) 和甲酸 (PAE) 经常在不同的环境矩阵中一起发现.
- 由于它们对生态系统和人类健康的潜在联合影响,MP和PAE的同时出现引起了关注.
研究的目的:
- 审查MP和PAE同时存在的情况,包括共同污染,吸附,出,相关性和共同毒性.
- 突出MP和PAE对人类健康的协同毒性影响,并确定知识差距.
主要方法:
- 对调查MP和PAE在各种环境组件中的共发生和相互作用的研究进行文献综述.
- 对影响PAE浸出和吸附到MPs的因素的分析.
- 综合了有关MP和PAE联合毒理效应的数据.
主要成果:
- 在水,沉积物,生物和废物流中,MP和PAE广泛存在.
- 时间,温度和紫外线暴露等环境因素会影响议员的PAE行为.
- PAE可以作为MP存在的指标,尽管存在数据限制.
- 对MPs和PAEs的联合暴露表现出协同毒性,通过氧化应激引起生殖,神经,肝脏和脏损伤.
结论:
- 同时存在的MP和PAE的协同毒性对人类健康构成重大威胁.
- 为了有效的跟踪和风险评估,需要进一步研究更广泛的数据和区域覆盖.
- 调查结果为监管机构和研究人员制定策略,以减轻这些污染物的综合影响.
相关概念视频
Types of Toxins
1.6K
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...
1.6K
Toxic Reactions: Overview
947
When toxic substances penetrate the human body, they disseminate to various tissues, undergoing metabolic changes. This process yields reactive metabolites that may covalently bind with specific target molecules, resulting in toxicity.
Toxicity falls into two primary categories: local and systemic.
Local toxicity appears at the exposure site, such as protein denaturation caused by caustic substances.
In contrast, systemic toxicity requires the toxic agent's absorption and distribution,...
Toxicity falls into two primary categories: local and systemic.
Local toxicity appears at the exposure site, such as protein denaturation caused by caustic substances.
In contrast, systemic toxicity requires the toxic agent's absorption and distribution,...
947


