Temporal dynamics and synergistic pollution of microplastics and heavy metal(loid)s in subtropical mangrove sediments

Key Points

• Synergistic pollution of microplastics and heavy metals presents environmental risks, particularly in mangrove ecosystems.
• Analysis showed that increased concentrations of microplastics correlate with rising levels of heavy metals in sediments.
• Sediment analysis provides a detailed view of how pollution interacts over time, emphasizing the importance of monitoring.
• Understanding these dynamics supports efforts to manage and mitigate pollution impacts in vulnerable coastal ecosystems.