International Journal of Public Health Science (IJPHS)
Vol 15, No 3: September 2026

Microplastic exposure in anchovies: baseline evidence from small-island waters of Indonesia

Veronika Amelia Simbolon (Tanjungpinang Ministry of Health Polytechnic)
Erpina Santi Meliana Nadeak (Tanjungpinang Ministry of Health Polytechnic)
Demsa Simbolon (Bengkulu Ministry of Health Polytechnic)
Ristina Rosauli Harianja (Universitas Cenderawasih)



Article Info

Publish Date
01 Sep 2026

Abstract

Microplastics are emerging contaminants in aquatic environments and may enter human exposure pathways through seafood consumption. However, baseline exposure data for small pelagic fish in small-island settings remain limited, particularly in Indonesia. Anchovy (Stolephorus spp.), which is commonly consumed whole, may represent a direct dietary exposure pathway. This study aimed to quantify and characterize microplastic contamination in anchovy collected from Dendun Island waters. A descriptive cross-sectional study was conducted in 2025 using 100 anchovy samples obtained from local catches. Microplastics were extracted using oxidative digestion followed by density separation, filtration, and stereomicroscopic observation. Data were analyzed descriptively. A total of 109 microplastic particles were identified, with a mean abundance of 1.09 particles per individual. Fibres dominated (67.0%), followed by films (20.2%) and fragments (12.8%). Various colours were observed, indicating heterogeneous particle characteristics. This study provides baseline evidence of microplastic contamination in anchovy from a small-island coastal setting, highlighting its potential as a dietary exposure pathway. These findings support the need for routine monitoring and strengthened plastic pollution control strategies to protect seafood safety and public health.

Copyrights © 2026






Journal Info

Abbrev

IJPHS

Publisher

Subject

Health Professions

Description

International Journal of Public Health Science (IJPHS) is an interdisciplinary journal that publishes material on all aspects of public health science. This IJPHS provides the ideal platform for the discussion of more sophisticated public health research and practice for authors and readers world ...