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海洋和水生息地中的微塑料:来源,影响和可持续的整治方法

Hemen Sarma¹, Rupshikha Patowary Hazarika², Vivek Kumar³

¹Bioremediation Technology Research Group, Department of Botany, Bodoland University, Rangalikhata, Deborgaon, Kokrajhar (BTR), Assam 783370 India.

Environmental sustainability (Singapore)

|July 31, 2023

概括

微塑料 (MPs),微小的塑料碎片,通过携带有毒物质,污染水生环境并伤害生物. 本研究探讨了MP的起源,命运,毒性以及对这个日益严重的污染问题的可持续解决方案.

科学领域:

环境科学环境科学
生态毒理学生态毒理学
聚合物科学聚合物科学

背景情况:

水体中的塑料垃圾降解为微塑料 (MP),对水生生态系统构成重大威胁.
0.05-5毫米的MP被水生生物摄入,导致广泛的环境透.
这些污染物作为有毒化学品和金属的载体,将它们引入食物网.

研究的目的:

研究微塑料的起源和环境命运.
评估微塑料对水生生物的毒性.
探索微塑料污染的可持续整治策略.

主要方法:

关于微塑料来源和途径的文献综述.
对微塑料环境持久性和降解现有数据的分析.
检查对各种聚合物暴露的水生生物的毒理学研究.
审查当前和拟议的整治技术.

主要成果:

城市废水冲洗是微塑料进入水生生态系统的主要途径.
聚乙烯,聚烯和聚烯等常见的聚合物被确定为关键的新兴污染物.
微塑料显示出结合和运输有害物质的能力,放大了它们的生态风险.

结论:

微塑料污染是一个普遍存在的全球性问题,对水生生物有不利影响.
了解起源,命运和毒性对于制定有效的管理策略至关重要.
可持续的整治方法是必要的,以减轻微塑料对环境的长期影响.

关键词:

水生环境水生环境微塑料是一种微塑料.污染物污染物污染物可持续的整治可持续的整治城市废水城市废水

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