Plastisphere as a unique metabolic hotspot in river water: Impact of plastic substrate biodegradability

Key Points

• The plastisphere acts as a unique metabolic hotspot, supporting diverse microbial communities.
• Microbial communities were found to significantly impact plastic substrate biodegradability, enhancing ecological interactions.
• Assessment using microbial analysis demonstrated a clear link between plastic substrates and metabolic processes in river water.
• This highlights the potential for biodegradability to influence river health and ecosystem functioning.