Scientists announce new method for breaking down common form of plastic
Scientists at UNSW have developed a method using iron trichloride, sunlight, and air to efficiently break down polystyrene, achieving up to 97% reduction in three hours, addressing plastic pollution.
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Scientists at the University of New South Wales have developed a groundbreaking method for breaking down polystyrene, commonly known as Styrofoam, which is notorious for its environmental impact. This new technique utilizes a simple chemical compound, iron trichloride, combined with sunlight and air to decompose polystyrene and other difficult plastics into reusable raw materials. The process is efficient, operating at room temperature and achieving a 90% breakdown in just 30 minutes, with potential for 97% reduction in three hours. This innovation addresses the pressing issue of plastic pollution, particularly the proliferation of microplastics that pose risks to ecosystems and human health. Dr. Maxime Michelas, a lead researcher, highlighted the importance of converting plastics into usable feedstock, which could significantly reduce the need for new plastic production and lower costs for industries and waste management services. The research team aims to refine the process further, enhancing its versatility and effectiveness. As this technology advances, it holds promise as a vital tool in combating plastic waste and pollution.
- A new method for breaking down polystyrene has been developed by UNSW scientists.
- The process uses iron trichloride, sunlight, and air to decompose plastics efficiently.
- It can achieve up to 97% breakdown of plastics in three hours.
- The technique aims to reduce plastic waste and the need for new plastic production.
- Ongoing research seeks to enhance the method's effectiveness and versatility.
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