How composting works Material Composition Compostable packaging is typically made from renewable resources, like plant-based plastics and paper, or other materials like agricultural waste (agri waste) and sugarcane. These materials meet specific criteria to ensure they can break down safely and effectively. Certification Standards (EN13432) EN13432 is a European standard that outlines the strict requirements for compostability. Packaging must pass a series of tests to demonstrate its ability to degrade within a specific timeframe (usually 12 weeks) under controlled composting conditions. It should also leave behind minimal or no toxic residue and meet specific criteria for disintegration. Composting Process To compost, packaging must be placed in an industrial composting facility called an In Vessel Composter (IVC) where conditions like temperature, humidity, and microbial activity are carefully controlled. These conditions promote the breakdown of the packaging material into compost, which can later be used as a natural fertilizer for agriculture or horticulture. Responsible Disposal Proper disposal is crucial for compostable packaging. It should be placed in dedicated composting bins or sent to composting facilities, rather than ending up in general waste streams or recycling. When compostable packaging is disposed of correctly, it helps divert compostable waste from landfills and can reduce the environmental impact. Reduced Environmental Impact Compostable food packaging certified to EN13432 offers several environmental benefits. It conserves resources by using renewable materials, it can reduce plastic waste, and contributes to the production of compost, working with the soil to promote the growth of renewable materials. To order, please call 020 8443 9100 www.tri-star.co.uk
Download PDF file