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Description

This commentary explores how micro- and nanoplastics, tiny plastic fragments present throughout the environment, pose emerging strategic challenges beyond environmental and health concerns. While micro- and nanoplastics are now found in water, soil, plants, animals, and even human bodies, their long-term effects on ecosystems, food and water safety, and human health remain poorly understood. These particles can infiltrate critical systems, potentially affecting troop readiness, infrastructure resilience, and national food security. Nanoplastics may also serve as vectors for biological or chemical contaminants, complicating detection and mitigation. The article argues that micro- and nanoplastics should be treated as a strategic security issue, calling for enhanced monitoring, international cooperation, and adaptive policy responses to protect public safety and national defense interests.

Document Type

Article

Topic(s)

Global Health, National Security, Emerging Science and Technologies

Region(s)

United States, Global

Publication Date

9-8-2025

Keywords

microplastics, nanoplastics, environmental pollution, strategic security, biodefense implications, food and water safety, critical infrastructure resilience, defense preparedness, human health impacts, ecosystem contamination, biodefense strategy, emerging contaminants, national security

Tiny Particles, Big Stakes: The Strategic Implications of Micro‑ and Nanoplastics

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