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Microplastics and Nanoplastics as Neglected Occupational Hazards: A Scoping Review of Exposure Assessment Methods and Regulations
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This review summarizes existing research on workplace exposure to tiny plastic particles called microplastics and nanoplastics. It examines methods used to measure these particles in workers across different industries, and looks at current regulations and gaps in oversight.
Microplastics and nanoplastics (MNPs) have become virtually unavoidable environmental contaminants, with the primary source being the degradation of plastic products across various industrial sectors. This scoping review aims to map methods for assessing exposure to and biomonitoring of MNPs in worker populations, identify the range of industrial sectors that have been studied, and evaluate the regulatory status and existing gaps.
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Micro- and Nanoplastics in the Environment: Analytical Approaches, Environmental Fate, Life Cycle, and Remediation Strategies—A Scoping Review
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This review pulls together existing research on tiny plastic particles (microplastics and even smaller nanoplastics) that are now found almost everywhere, in water, soil, air, and even our food. The big takeaway: scientists still lack standardized methods to detect and measure these particles, especially the smallest ones, which makes it hard to fully understand how much we're exposed to and what health risks they carry, including their ability to carry other harmful chemicals into our bodies. This matters because better detection tools and cleanup strategies are needed before we can accurately assess how these ubiquitous particles affect human health.
Getting a grip on microplastics’ risks
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This review examines the current state of microplastic risk assessment, noting that tiny plastic particles have been detected in water, food, air, human blood, lung tissue, and stool, yet their risks to human health and the environment remain unclear. The authors draw parallels with challenges faced in nanotoxicology and discuss how lessons from that field could improve methods for studying microplastic toxicity and exposure.
Critical gaps in nanoplastics research and their connection to risk assessment
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This paper identifies critical knowledge gaps in nanoplastics research and explains why they matter for assessing health and environmental risks. Nanoplastics are harder to detect and measure than larger microplastics, meaning current pollution estimates likely undercount total plastic contamination. The authors call for better detection methods and standardized research approaches to understand the true scope of nanoplastic exposure.
Toxicology of micro- and nano-plastics and occupational health: a comprehensive literature review
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This review pulls together recent research on how tiny plastic particles (microplastics and even smaller nanoplastics) might affect the health of workers who encounter them on the job, such as in plastic manufacturing. The bottom line: scientists still don't fully understand how these particles behave in the body or what long-term harm they might cause, so more research is urgently needed to protect worker health. This matters because if plastic exposure is risky for workers who face high daily contact, it raises questions worth watching for the rest of us too, given how widespread microplastics have become in everyday life.
Micro/nano-plastics occurrence, identification, risk analysis and mitigation: challenges and perspectives
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This review provides a comprehensive overview of micro- and nanoplastic pollution, covering their sources, occurrence in different environments, identification methods, and potential risks to ecosystems and human health. Researchers examined current analytical techniques and found significant gaps in the ability to detect and quantify the smallest plastic particles. The study outlines mitigation strategies including improved waste management, advanced filtration, and biodegradable alternatives.
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When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.