土壤中的微塑料和纳米塑料:土壤健康和环境可持续性的来源,影响和解决方案
Soumitra Nath1, Kingsley Erhons Enerijiofi2, Ashim Das Astapati3
1Department of Biotechnology, Gurucharan College, Silchar, Assam, India.
Journal of environmental quality
|September 9, 2024
概括
微塑料 (MP) 和纳米塑料 (NP) 污染土壤,影响生态系统和人类健康. 解决方案包括减少塑料废物,改善管理,以及使用生物炭等土壤修改剂.
科学领域:
- 环境科学 环境科学
- 土壤科学 土壤科学
- 生态毒理学 生态毒理学
背景情况:
- 微塑料 (MP) 和纳米塑料 (NP) 是来自不同来源的新兴土壤污染物.
- 它们在土壤中的积累会影响其物理性质,营养循环和微生物群落.
- 议员和国民党可以作为重金属和持久性有机污染物的载体,增加生态风险.
研究的目的:
- 审查MP和NP在土壤中的来源,分布和影响.
- 讨论检测和分析土壤MP和NP的挑战.
- 确定缓解策略,以减少土壤塑料污染.
主要方法:
- 文献综述综合了关于土壤MP和NP的当前研究.
- 讨论分析技术,包括里埃变换红外光谱学和扫描电子显微镜.
- 评估各种缓解方法,从废物管理到土壤修改.
主要成果:
- 通过农业活动,污水污泥和大气沉积,MP和NP进入土壤,在地表积聚.
- 国会议员和国民党的土壤污染改变了土壤结构,保留水和营养素的可用性.
- 从MP和NP中出添加剂和吸附污染物对食物网和地下水构成风险.
结论:
- 解决国会议员和国民议员造成的土壤污染需要综合战略,重点是减少塑料垃圾和改进管理.
- 可持续的农业实践和使用生物炭和堆肥等土壤修改剂对于减轻塑料污染至关重要.
- 需要进一步的研究和更严格的法规来保护土壤健康,生态系统的运行和公共健康免受塑料污染的影响.
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