Floating immobilized bacteria system based on alginate–biochar for crude oil adsorption–biodegradation

Puntos clave

• Crude oil adsorption and biodegradation were significantly enhanced using the novel alginate-biochar system.
• The system achieved a 60% reduction in crude oil levels within two weeks, indicating effective bioremediation potential.
• This study utilized a floating immobilized bacteria approach to improve the efficiency of crude oil degradation.
• Enhancing biodegradation could play a crucial role in environmental cleanup; further field testing is necessary.