Outlook Business Desk
Researchers in Japan have developed a new plastic alternative that completely dissolves in saltwater or seawater within hours, leaving no microplastics behind
Current recyclable plastics do not break down in water, and some plastic waste can take over 500 years to decompose. In contrast, this new plastic alternative decomposes much more quickly
The new material begins to break down within hours in saltwater and decomposes in soil within 10 days. During the soil degradation process, it also releases a chemical similar to a fertilizer
Takuzo Aida, the leader of the study, stated that this new material belongs to a new family of plastics that are strong, stable, recyclable, multifunctional, and, most importantly, do not produce microplastics
Japan is one of the world’s largest producers of plastic waste, partly due to cultural factors associated with packaging. The tradition of elaborate packaging is rooted in respect and presentation, especially when giving gifts
Japan is ranked second globally in plastic waste management, boasting a recycling rate of over 85% even when the actual material recycling rate is much lower, with only 21% of plastic waste being recycled for material recovery
Japan is also the largest exporter of plastic waste. In 2020, it exported 820,000 tonnes, or 46% of its plastic waste, to countries such as Malaysia, Thailand, and Taiwan