We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
Understanding Microplastics and Nanoplastics as Conventional and Emerging Contaminants in the Environment
AI summary Read the abstract
**TLDR:** This research review summarizes how tiny plastic particles (microplastics and nanoplastics) from broken-down plastic waste are now found everywhere on Earth, including in human organs. These particles come from sources like discarded plastic items, tire wear, and plastic manufacturing spills. While scientists are still studying the health effects, the fact that these particles have reached every part of our environment—including our bodies—highlights the need to better understand and address plastic pollution.
Microplastics and nanoplastics are small plastic particles that can arise from the breakdown of discarded plastic materials, wear from regular use, or even spills of plastic manufacturing materials such as nurdles. Microplastics typically range in size from about 5 millimeters down to the lower micrometer scale, while nanoplastics extend to the smallest particles, with sizes down to 1 nanometer. Both types have now been found in every environmental compartment on the planet and can be detected in the air, in water, and even in the organs of the human body. This chapter briefly introduces the reader to some of the main sources of microplastics and nanoplastics found in the environment and introduces other chapters by all contributing authors. By doing so, this chapter helps the reader better understand some of the complex processes that cause the distribution of microplastics and nanoplastics in the environment and offers insights into their overall fate and impact. Microplastics and Nanoplastics in the Environment is an ideal resource for researchers interested in environmental pollutants in general, plastic pollution particularly and pollution control, mitigation or remediation.
More Papers Like This
"Micro and Nano Plastic as an Emerging Threat on Human Health"
AI summary Read the abstract
This review covers the sources, environmental prevalence, and human health effects of micro- and nanoplastics, summarizing how these particles—derived from tire wear, synthetic fibers, and product breakdown—accumulate in and affect major organs including the brain, liver, kidneys, and reproductive system. It identifies gaps in clinical evidence and calls for coordinated research on long-term health impacts.
Microplastics And Nanoplastics: Environmental Sources, Human Exposure Pathways, And Potential Health Impacts
AI summary Read the abstract
This systematic review maps out the many ways microplastics and nanoplastics enter the human body, including through food, water, air, and everyday products. The researchers found these tiny particles are now present in nearly every environment, from oceans to our homes. The review highlights growing concerns about what this constant low-level exposure might mean for our long-term health.
Microplastics as Emerging Contaminants: Pathways, Environmental Persistence, and Human Health Implications
AI summary Read the abstract
This review pulls together recent research on microplastics — tiny plastic particles that break down from larger waste — and how they travel through our environment, air, water, and food before ending up in our bodies through eating, breathing, and even skin contact. Early lab and animal studies suggest the smallest particles (nanoplastics) might trigger cell damage and inflammation, but scientists still don't know how much exposure happens in real life or what it means for long-term health. Bottom line: microplastics are everywhere and getting into us, but researchers need better, more consistent studies before we can say exactly how worried to be.
Human Exposure to Nanoplastics and Its Toxicological and Environmental Implications
AI summary Read the abstract
Tiny plastic particles called nanoplastics are everywhere—in our water, air, and food—and this review pulls together existing research on how they get into our bodies (through eating, breathing, or even skin contact) and spread to different organs. The science suggests these particles may trigger cell damage, inflammation, hormone disruption, and other harmful effects, though researchers note it's still hard to measure exact exposure levels and long-term risks. The takeaway: nanoplastic pollution is a growing health concern worth watching, but scientists still need better tools to figure out exactly how much harm it's causing.
Sources, Environmental Fates, Human Exposure Pathways, and Health Impacts of Micro- and Nanoplastics
AI summary Read the abstract
Tiny plastic particles called microplastics and nanoplastics are now found everywhere—in our food, water, and air—and this review pulls together what scientists currently know about how they get into our bodies and what they might do once there. The concern isn't just the plastic itself, but that these particles can carry along other harmful chemicals (like BPA and heavy metals) and may disrupt hormones and metabolism, with the smallest particles even able to slip past the body's natural protective barriers. The research is still catching up, though—scientists don't yet have long-term human studies to fully confirm the risks, so this paper mainly highlights what we need to study
Research digests by email
When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.