Recent advances and challenges in recycling and reusing biomedical materials

Area of Science:

• Environmental Science
• Materials Science
• Public Health

Background:

• The COVID-19 pandemic has significantly increased medical waste generation over the last three years.
• Growing healthcare markets and an aging population are projected to further exacerbate medical waste issues.
• Current medical waste disposal methods pose public health risks through environmental contamination.

Purpose of the Study:

• To review current medical waste management practices, highlighting their limitations.
• To explore the potential of reusing and recycling medical waste, focusing on materials and chemical processes.
• To examine the chemical and mechanical recycling of plastics used in biomedical applications.

Main Methods:

• Literature review of current medical waste disposal methods.
• Analysis of processes, materials, and chemistry involved in medical waste reuse and recycling.
• Exploration of strategies and challenges in recycling and reusing biomedical materials, particularly plastics.

Main Results:

• Current disposal methods have significant drawbacks impacting public health and the environment.
• Recycling and reuse offer promising avenues for managing increased medical waste.
• Chemical and mechanical recycling of biomedical plastics present specific opportunities and challenges.

Conclusions:

• Effective medical waste management is crucial to mitigate public health and environmental threats.
• Recycling and reuse strategies, especially for plastics, are vital for sustainable biomedical material management.
• Further research and implementation of innovative recycling techniques are needed to address the growing medical waste crisis.