Microplastic pollution in mangrove forests of safwa, western arabian gulf: Distribution, sources, and ecological impact

Mangrove forests, essential coastal ecosystems, provide numerous ecological benefits, including habitat for diverse species, carbon sequestration, and shoreline stabilization. This study investigates the presence and impact of microplastics in the mangrove forests of Safwa, Western Arabian Gulf, Saudi Arabian Coast. Microplastics, have become pervasive pollutants, threatening marine and coastal environments globally. Here we present the source, type, and pathways of microplastics sediment (n = 15) samples collected from 15 critical locations along the Safwa mangrove forests. The MPs average concentration sediments were 400 ± 232 items/kg dw (n=15, 1 σ). In addition to microplastics, other elements such as polycyclic aromatic hydrocarbon (PAH) organic carbon, and sediment texture are also being studied. Preliminary findings indicate significant contamination levels, with potential adverse effects on the mangrove ecosystem and associated marine life. The results highlight the urgent need for enhanced pollution management and conservation strategies to mitigate the impact of microplastics on these critical coastal forests. This research underscores the importance of protecting mangrove ecosystems from emerging pollutants to maintain their ecological integrity and the services they provide to both the environment and local communities. Also see: https://micro2024.sciencesconf.org/559551/document