C14 - Investigating Microplastic Contamination in Commercial Food-Grade Salts from Qatar: Implications for Environmental and Human Health ✓ Most Recent

https://doi.org/10.63044/hc25kad14

Microplastic pollution has become a major environmental concern in Qatar, with rapidly increasing urbanization and plastic consumption. This study investigates the occurrence of microplastics in Qatar's water and food resources, with a special focus on salt samples from local markets in Qatar. Using Raman spectroscopy and Scanning Electron Microscopy (SEM), this study identified microplastic particles in the samples, including polymers like PET, Nylon-6, PE, and PVC, with particle sizes ranging from 50-70 μm. SEM imaging revealed uneven surface morphologies, indicating deterioration due to environmental exposure. The findings of this study underline the need to address microplastic pollution across daily-use consumables in Qatar, as well as the need for ongoing research into its possible health effects and effective mitigation techniques. This study contributes to a better understanding of the full scope of microplastic contamination and the possible dangers to public health and the environment. The implications of these findings on public health are significant, as the ingestion of microplastics through food and water sources can lead to potential health risks, including genotoxicity, carcinogenicity, and acute and chronic toxicity. This underscores the urgent need for action to mitigate microplastic pollution and protect public health. See more