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Updated: Jun 13, 2026
10:16
Protocol for Microplastics Sampling on the Sea Surface and Sample Analysis
Published on: December 16, 2016
Microplastics-Pollutant Interactions in Environmental Systems: Mechanisms, Ecological Effects, and Implications for
Lei Wu1,2, Xuerong Zhou3, Cui Lai1,2
1College of Environmental Science and Engineering, Hunan University, Changsha 410082, China.
Molecules (Basel, Switzerland)
|June 12, 2026
Summary
Microplastics (MPs) are pervasive environmental contaminants. This review synthesizes MP-pollutant interactions, from pathways and mechanisms to ecological impacts and management strategies for mixed pollution.
Area of Science:
- Environmental Science
- Ecotoxicology
- Polymer Science
Background:
- Microplastics (MPs) are persistent, globally distributed contaminants.
- MPs can alter the environmental fate and behavior of co-occurring pollutants.
- Existing reviews often focus narrowly on sources, adsorption, or toxicity, necessitating a holistic approach.
Purpose of the Study:
- To organize microplastic-pollutant interactions into a comprehensive framework.
- To synthesize knowledge on MPs' role in pollutant transport, transformation, and biological effects.
- To link these interactions to practical environmental management strategies.
Main Methods:
- Systematic review and synthesis of existing literature on microplastic-pollutant interactions.
- Organization of information into a conceptual chain: sources -> pathways -> mechanisms -> effects -> management.
- Analysis of factors influencing pollutant binding and release by MPs.
Main Results:
- Identified major MPs input pathways and polymer types across environmental compartments (water, soil, air).
- Detailed how partitioning, adsorption, desorption, and pore filling govern pollutant dynamics on MPs.
- Evaluated the consequences of MP-pollutant coupling on pollutant mobility, bioavailability, bioaccumulation, and ecological toxicity.
- Highlighted the influence of MPs properties, pollutant characteristics, biofilms, and environmental factors on these interactions.
Conclusions:
- Microplastic-pollutant interactions form a complex chain with significant environmental implications.
- Understanding these interactions is crucial for assessing ecological risks and human exposure.
- Effective management of MPs-associated pollution requires integrated strategies across various environmental sectors.
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