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Updated: Jul 10, 2026

Window on a Microworld: Simple Microfluidic Systems for Studying Microbial Transport in Porous Media
14:25

Window on a Microworld: Simple Microfluidic Systems for Studying Microbial Transport in Porous Media

Published on: May 3, 2010

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孔水流速对和多孔介质中的微塑料运输的影响:空间分布分析

Henglei Xu1, Ping Tang2, Yongchao Zhou1

  • 1Key Laboratory of Drinking Water Safety and Distribution Technology of Zhejiang Province, Zhejiang University, Hangzhou, China; Innovation Center of Yangtze River Delta, Zhejiang University, Jiaxing, China.

Journal of hazardous materials
|February 11, 2025
PubMed
概括

较高的流速减少了微塑料 (MP) 的保留,但增加了它们在地下多孔介质中的空间聚集. 一个新的参数,Pe*,量化了由流量和流量影响的MP行为,有助于环境风险评估.

关键词:
微塑料是一种微塑料.迁移和分布 迁移和分布的媒介 的媒介

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相关概念视频

Pore Size Distribution01:23

Pore Size Distribution

In concrete, the pore size distribution significantly influences the material's properties. Capillary pores, markedly larger than gel pores, form a vast network within partially hydrated cement paste, reducing the concrete's strength and increasing its permeability. This heightened permeability leads to a greater risk of damage from environmental factors like freeze-thaw cycles and chemical attacks, with the extent of vulnerability also being tied to the water-to-cement ratio.
Adequate...