Project description
Studying plastic use and pollution in agricultural soils systems
Plastic is a vital material in our economy and daily lives. Unfortunately, it is associated with high levels of waste and leakage to the environment. For instance, plastic debris and especially microplastics (particles less than 5 mm in size) can be found in agricultural soils – from silage bags and greenhouse cover films to sewage sludge and compost. The EU-funded SOPLAS project will assemble a multidisciplinary team to study the nexus of plastic–agriculture–soil. It will also train a new generation of leading experts. The project aims to identify the plastic cycle within agricultural soil systems and support the development of environmental policies related to mitigating the impact of plastics. The findings will advance our knowledge about the sustainable use of plastics in European agriculture.
Objective
Plastics have become a key component of modern agriculture, both directly, through their use in production systems, such as greenhouse cover films and silage bags, and indirectly, such as through the application of sewage sludge or compost. However, we know almost nothing about the fate of this plastic and its impact on soil functions. The SOPLAS ETN will address this critical knowledge gap, while delivering significant advances in understanding the plastic cycle within soil and supporting the development of environmental policies, agricultural practices and industrial opportunities related to mitigating the impact of plastics on the environment. More specifically, SOPLAS will: (i) adapt and optimise existing tools to detect and quantify macro- and microplastic input into agricultural soils; (ii) improve understanding of the degradation mechanisms of conventional and biodegradable plastic, as basis of optimizing used plastic materials and identifying remediation pathways; (iii) determine the impact of microplastic on soil functions and soil health; (iv) identify pathways for microplastic export from agricultural soils to freshwater ecosystems; and (v) analysis farmers’ and consumers’ willingness to reduce the input of plastic material into agricultural soils. To address these project aims and train a new generation of leading experts understanding the nexus of plastic-agriculture-soil, SOPLAS will bring together a truly multidisciplinary team of academic and industry experts, comprising economists, agronomists, hydrologists, soil scientists, microbiologists and chemists, using the most advanced state-of-the-art approaches in their respective fields. The training network will facilitate a dialogue between researchers, industry and practitioners with as ultimate goal to advance the sustainable use of plastics in European agriculture.
Fields of science
- natural sciencesbiological sciencesecologyecosystemsfreshwater ecosystems
- natural sciencesearth and related environmental sciencessoil sciencesedaphology
- engineering and technologyenvironmental biotechnologybioremediationcompost
- natural sciencesearth and related environmental sciencesenvironmental sciencespollution
- agricultural sciencesagriculture, forestry, and fisheriesagricultureindustrial cropsfodder
Keywords
Programme(s)
Coordinator
86159 Augsburg
Germany