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Impact of Microplastic Pollution on Human Health
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This review focuses on microplastic pollution in India, comparing contamination levels with those in developed countries and highlighting the unique risks to human health given India's dense population and heavy reliance on contaminated water sources. It explains how microplastics bioaccumulate, carry toxic chemicals, and can serve as vectors for pathogens, while noting that research specific to the Indian context remains limited. The paper calls for more systematic study of microplastic distribution and exposure pathways in South Asian environments.
Besides visible plastic pollution, there is also a microplastic threat. Microplastics are ultrasmall plastic items, smaller than 5 mm in size. The presence of microplastics in aquatic ecosystems is increasing at an exponential rate posing a direct or indirect threat to all biodiversity on the planet This paper highlights the Indian scenario of microplastic pollution in comparison with developed regions of the globe while primarily focusing on impacts on human health. Microplastic particles are not metabolised by living organisms and thus they keep bioaccumulating. These tiny plastics also sorb a wide plethora of chemical substances that may have severe effects on life forms. Pathogenic bacteria may also adhere to microplastics affecting health. Exposure to microplastics has become impossible to avoid as these tiny plastics can enter through food, cosmetics and even via air. Besides bioaccumulating microplastics have been proven to interfere with cellular processes and normal physiological functioning of the human body. Very few papers have been published to date highlighting this issue, more research needs to be done on sources, distribution patterns and effects of microplastics on the ecosystem and humans.
More Papers Like This
Microplastics pollution: An emerging threat to freshwater aquatic ecosystem of India
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This review examined microplastic pollution as an emerging threat to freshwater aquatic ecosystems in India, discussing sources, distribution, ecotoxicological effects on aquatic biota, and potential human health hazards. The authors highlighted that while marine microplastic research is extensive, freshwater ecosystems in India remain critically understudied relative to the scale of contamination.
Distribution and Characteristics of Microplastics in Indian Water Bodies: Present Understanding and Future Challenges
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This review pulls together existing research on tiny plastic particles (microplastics) found in India's rivers and lakes, showing that fibers and fragments from common plastics like polypropylene and polyethylene are widespread contaminants. While the health effects on humans aren't fully known yet, these plastics can enter drinking water sources and the food chain, and the researchers point out that scientists still need standardized testing methods and more monitoring to truly understand the risks. The takeaway: microplastic pollution in freshwater is a growing concern, but much more research is needed before we can say exactly how it affects human health.
Microplastics as a contaminant in Indian riverine system: a review
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This systematic review examines microplastic contamination across India's river systems, documenting the types, sources, and concentrations of plastic particles found in major waterways. The findings are concerning for human health because these rivers provide drinking water and irrigation for hundreds of millions of people, creating widespread potential exposure to microplastics.
Microplastics as contaminants in Indian environment: a review
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This review surveys the current state of microplastic contamination across India, covering freshwater, marine, soil, and atmospheric environments. Researchers found that microplastics are widespread throughout the country, with particularly high concentrations near urban centers and coastal areas. The study calls for standardized monitoring methods and comprehensive policies to address India's growing microplastic pollution challenge.
Microplastic pollution in India-Evidence of major health concern
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This review documents evidence for major microplastic health concerns in India, covering contamination of food, water, and air in urban and rural contexts, and calling for nationally coordinated monitoring and regulatory responses to plastic pollution.
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.