The interactions between aquatic plants and antibiotics: Progress and prospects

Area of Science:

• Environmental Science
• Ecotoxicology
• Bioremediation

Background:

• Antibiotics are prevalent aquatic pollutants, necessitating effective remediation strategies.
• Aquatic phytoremediation using plants is a growing research area for antibiotic removal.
• Understanding plant-antibiotic interactions is crucial for optimizing this remediation approach.

Purpose of the Study:

• To review current research on aquatic phytoremediation of antibiotics.
• To identify key factors influencing antibiotic absorption and removal by aquatic plants.
• To highlight research gaps and provide recommendations for future studies.

Main Methods:

• Literature review of existing studies on aquatic phytoremediation of antibiotics.
• Analysis of factors affecting antibiotic uptake, translocation, and toxicity in plants.
• Evaluation of antibiotic removal efficiency by different aquatic plant species.

Main Results:

• Plant roots are primary sites for antibiotic absorption and accumulation.
• Antibiotic absorption is influenced by factors like LogKow value.
• While toxic effects exist at high concentrations, environmental levels generally do not risk plant growth.
• Aquatic plants effectively reduce antibiotic concentrations in water, with macrolides showing highest removal rates.

Conclusions:

• Aquatic phytoremediation is a viable method for reducing antibiotic pollution in water.
• Plant species and antibiotic type significantly impact removal efficiency.
• Further research is needed to fully understand and optimize phytoremediation processes for diverse antibiotic contaminants.