MicroBIOplast is a new collaborative project between Planterastics researchers and researchers from BIONANOPLAST team. The project is focused on studying biodegradability and ecotoxicity of bio- and fosil-based biodegradable materials.
The replacement of conventional plastics with biodegradable alternatives is generally considered a sustainable alternative for reducing the environmental accumulation of plastic debris. These materials can well degrade under specific conditions but their biodegradation in an open environment and resulting effects are still unknown. In this context, the aim of this project is to evaluate the impact of microplastics derived from biodegradable materials (biodegradable microplastics) on freshwater and terrestrial organisms.
We will evaluate the biodegradability of selected bio- and fossil-based biodegradable materials under simulated environmental conditions (aquatic and terrestrial). During the biodegradation also the ecotoxicological effects will be studied. And finally, we will evaluate whether the biodegradable microplastics can cause negative effects as the microplastics form conventional plastics. Understanding of the behaviour in non-target environment and evaluation of the ecotoxicity is crucial to fully assess the impact on the environment and effectively communicate sustainable practices.