Contamination of microplastics in the marine food web with special reference to seafood

Micro- and Nanoplastics Impact on Food Sources of Marine Origin

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Researchers reviewed how micro- and nanoplastics contaminate marine-sourced foods including fish, shellfish, and seaweed, raising concerns about human dietary exposure. With billions of metric tons of plastic produced since 1950, ocean food sources represent a significant and growing pathway for plastic particles entering the human body.

The effects of microplastics on marine ecosystem and future research directions

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Researchers summarize how microplastics accumulate throughout marine food webs and affect growth, behavior, reproduction, and survival of marine organisms, while calling for standardized testing methods and greater focus on fiber and fragment morphologies to better quantify real-world ecological risks.

"Microplastics in Marine Ecosystems: From Trophic Accumulation to Human Health Implications"

Entry of the Microplastics in Food Chain and Food Web

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This chapter documented the multiple routes by which microplastics enter the food chain — including ingestion by marine invertebrates, fish, and livestock, as well as contamination of crops via irrigation and soil amendments — and traced their biomagnification potential up the food web to human consumers. Because humans sit at the top of multiple food chains simultaneously, this multi-pathway exposure makes dietary microplastic intake a significant and difficult-to-avoid health concern.

The fate and impacts of microplastics in marine systems