印度遗留的垃圾填埋场微塑料:陆地矩阵路径,时空动态和环境风险
Keshar Verma1,2, Sushma Pardeshi1, Rita Dhodapkar1
1CSIR-National Environmental Engineering Research Institute (CSIR-NEERI), Nagpur - 440020, India. debishree.khan@csir.res.in.
Environmental science. Processes & impacts
|February 3, 2026
概括
来自遗留废物和垃圾填埋场的微塑料污染了印度的陆地生态系统,影响了土壤,水和空气. 解决这一问题需要综合监测,标准化协议和循环经济方法来保护环境和公共健康.
科学领域:
- 环境科学 环境科学
- 生态毒理学 生态毒理学
- 废物管理 废物管理
背景情况:
- 微塑料 (MP) 对陆地生态系统,食物网和人类健康构成持续威胁.
- 遗留的废物和垃圾填埋场是印度环境中的MP的重要来源.
- 了解MP污染对于生态和公共卫生保护至关重要.
研究的目的:
- 系统地审查印度遗留废物和垃圾填埋场对国会议员的当前知识.
- 展示各种环境矩阵的时空动态和MP的发生情况.
- 识别知识差距,并为缓解策略提供信息.
主要方法:
- 对印度国会议员的研究进行系统的文献审查.
- 在垃圾填埋场的液,土壤,沉积物,堆肥和空气中分析MP的发生情况.
- 综合MP聚合物类型,形态和分布动态的数据.
主要成果:
- 在印度的陆地生态系统中,MPs广泛存在,聚乙烯 (PE),聚烯 (PP) 和聚乙烯四甲 (PET) 是主要的聚合物类型.
- 纤维和碎片是最常见的MP形态.
- MP迁移受到水文学,大气沉积和农业实践的影响,导致复杂的分布.
结论:
- 现有政策需要加强MP监测和缓解的整合.
- 需要长期的现场数据,标准化的协议和循环经济的整合.
- 跨学科的研究,技术干预和有针对性的政策对于解决印度的MP污染至关重要.
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