In the current context of the transition toward a circular economy, certified compostability has become a key criterion for validating the sustainability of new materials, especially in the packaging sector.

Jordi Palau

 

Therefore, it is necessary to understand what it means for a material to be compostable, how the composting process works, and why certification is essential to ensure its environmental and commercial viability.

 

What is compostability and how does it differ from biodegradability?

Compostability is the ability of a material to biologically decompose under controlled conditions, producing carbon dioxide, water, biomass, and inorganic compounds, without leaving toxic residues. Unlike biodegradability —which can occur over undefined periods and without control over the byproducts— compostability involves a safe, reproducible, and measurable process.

Composting can take place in domestic or industrial settings. In industrial facilities, parameters such as temperature, humidity, and oxygenation are controlled, allowing compostable materials to...READING MORE AT https://www.infopack.es/revista/327/index82.html