Green Science Alliance has developed a biodegradable film bag made from plant biomass. The bags are available for purchase on the company’s website. Production and use of biodegradable plastics are gradually increasing. However, over 90% of plastics worldwide are still petroleum-based and non-biodegradable. Production of these plastics continues to rise, worsening plastic pollution each year.
Biodegradable plastics can break down naturally and reduce pollution. However, their degradation depends on conditions such as compost, soil, water, and seawater. Some biodegradable plastics, like PLA (polylactic acid) and lactone-based materials, are already used in medical applications. When made from plants, biodegradable plastics absorb CO2, making their emissions more climate-friendly. This process can be considered carbon-neutral.
Green Science Alliance aims to replace all petroleum-based materials with plant biomass alternatives. Dr. Ryohei Mori, the company’s CEO, authored a scientific article on this topic. The article appeared on the front cover of the British journal “RSC Sustainability.”
The company is working to develop various biomass-based materials, including plastics, resins, coatings, paints, glues, and more. Recently, Mr. Daiki Tanaka and Dr. Mori created plant-based biodegradable film bags. While some plant-based bags are available, many are not biodegradable and can contribute to nano-plastic pollution.
Green Science Alliance’s bags are both plant-based and biodegradable. The biomass content is 50% to 60%, with ongoing efforts to increase this percentage. The bags feature the company’s trademark “Bio Sakura,” but custom logos and designs are also available.
