Characterization of Mineral Absorption in Freshwater Mussel Gills (Pilsbryoconcha exilis Lea 1883) Using Scanning Electron Microscopy (SEM): Implications for Environmental Remediation
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Abstract
Background: Freshwater mussels (Pilsbryoconcha exilis) are known as filter feeders with high survival resilience and can be utilized to address water pollution caused by various pollutants, including heavy metals.
Aims: This study aims to identify and characterize the minerals absorbed in the gills of freshwater mussels using Scanning Electron Microscopy (SEM) techniques.
Result: The research results show that, on average, SEM analysis of the freshwater mussel gills identified five metal elements: Carbon (C), Oxygen (O), Phosphorus (P), Sulfur (S), and Calcium (Ca). Quantitative analysis revealed the following concentrations of these elements: C: 52.70±0.12; O: 31.78±0.20; P: 5.18±0.06; S: 0.65±0.02; Ca: 9.70±0.10.
Conclusion: Based on quantitative analysis, these elements are present in varying proportions, with Carbon being the dominant element. This finding suggests that these metal elements, classified as micronutrients, are necessary for freshwater mussels (kijing), although they can be potentially harmful at certain concentrations. Further research on the potential use of freshwater mussels in environmental remediation is needed, considering their ability to absorb heavy metals. This could be part of a strategy for managing pollution in freshwater systems.
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Copyright (c) 2024 Desta Mamula Audia, Moh. Awaludin Adam, Dwi Ariyanti







