相关实验视频

Updated: Jan 10, 2026

Sampling, Sorting, and Characterizing Microplastics in Aquatic Environments with High Suspended Sediment Loads and Large Floating Debris

Sampling, Sorting, and Characterizing Microplastics in Aquatic Environments with High Suspended Sediment Loads and Large Floating Debris

Published on: July 28, 2018

城市水生环境中的微塑料和纳米塑料污染:来源,途径和补救策略

Sedat Gündoğdu¹, Ali Rıza Köşker², Ceyhun Akarsu³

¹Istanbul Policy Center, Sabancı University, Istanbul, Turkiye; Çukurova University, Faculty of Fisheries, Department of Basic Science, Adana, Türkiye.

Marine pollution bulletin

|November 28, 2025

概括

微塑料和纳米塑料 (MNP) 污染城市水源,原因是废水处理厂的清除效率低下. 为了有效地管理MNP并了解它们的生态影响,需要进一步的研究.

科学领域:

环境科学环境科学
水生毒理学水生毒理学
水处理技术水处理技术

背景情况:

塑料污染,特别是微塑料 (MP) 和纳米塑料 (NP),对城市水生生态系统构成重大威胁.
污水处理厂 (WWTP) 在清除MP和NP方面表现出有限的效率,导致它们不断释放到水体中.

研究的目的:

审查有关MP和NP在城市水生系统中的来源,环境命运和生态影响的当前知识.
评估各种MNP删除和管理策略的有效性.
识别研究缺口,指导未来的干预.

主要方法:

关于城市水域中MNP发生,行为和生态毒理学的科学研究的文献综述.
对WWTP中MNP移除效率的数据分析.
对MNP缓解的物理,化学和生物处理技术的评估.
评估新兴策略,如废物回收利用和基于自然的解决方案.

主要成果:

水水表现出可变的MNP去除率 (MP的40-95%,NP的更低),导致水域污染.
有限的生态毒理学数据表明潜在的氧化应激和对水生生物的生理伤害.
物理分离和先进的氧化过程是有前途的,但在成本,能量和副产品方面存在局限性.

结论:

关于MNP生态毒理学和有效,可持续的去除技术,存在重大知识差距.
综合的方法,结合技术创新和基于自然的解决方案是必要的,以全面的MNP管理在城市水域.
进一步的研究和政策干预对于应对MNP污染挑战至关重要.

关键词:

塑料污染问题塑料污染问题修复技术修复技术修复技术风暴水的风暴水是什么意思城市化的城市化.污水处理污水处理污水处理

更多相关视频

Protocol for Microplastics Sampling on the Sea Surface and Sample Analysis

Protocol for Microplastics Sampling on the Sea Surface and Sample Analysis

Published on: December 16, 2016

Separation and Identification of Conventional Microplastics from Farmland Soils

Separation and Identification of Conventional Microplastics from Farmland Soils

Published on: March 21, 2025

相关概念视频

Bioremediation

Bioremediation

Bioremediation is the use of prokaryotes, fungi, or plants to remove pollutants from the environment. This process has been used to remove harmful toxins in groundwater as a byproduct of agricultural run-off and also to clean up oil spills.

Environmental Applications of Microorganisms

Environmental Applications of Microorganisms

Microorganisms play a pivotal role in maintaining ecosystem balance by recycling essential elements such as carbon, nitrogen, and phosphorus, as well as supporting processes like bioremediation, wastewater treatment, and biofuel production.Microbes in Elemental CyclesIn the carbon cycle, microorganisms decompose organic matter, releasing carbon dioxide via aerobic respiration. This carbon dioxide is subsequently used by photosynthetic organisms to synthesize organic compounds, closing the...