09
January
2020
|
15:11
Europe/Amsterdam

First results of LIFE AgRemSO3il experiments with small prototype

Summary

Initial tests, performed during last year, using a small prototype of the LIFE-AgRemSO3il project have provided “very satisfactory” results, according to Dr José Fenoll, scientific coordinator of the project.

Agremsoil Web 40

 

The last essays (May-August 2019) were carried out in pots containing 3 Kg of clay loam soil (2.2% organic matter content, 33.94% clay, 39.87% silt, 26.19% sand) spiked with 33 active ingredients to 1 mg Kg-1 of each one and placed in a greenhouse. Three different treatments were applied to the soil: solarization (placement of transparent plastic), ozonation + solarization (application of ozone while the soil is covered), and a control experiment were also conducted (without any treatment). The results showed degradations of 49% for control treatment, 69% for solarisation, and 82% for ozonation + solarisation. Regarding the effects on soil microbiota, the foreseen set of analyses was performed for every essay, and the results suggest that the assayed ozone conditions are not harmful in soil. These positive effects will be checked in the following stages of the project at a larger scale.

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About LIFE+ AgRemSO3il

The LIFE AgRemSO3il pilot project aims to develop new innovative technology, at a large farm-scale, using agrochemical remediation in farm soils by combining solarization and ozonation in situ. This innovative solution involves building new technological applications (giant equipment) and using methods that advance oxidation processes, which are called ozonation and H2O2; or solarization. The project provides a new cost-effective solution for this ongoing, silent problem while supporting the soil's true function as part of the wider ecosystem positively impacting the feed and food products produced, which have consequent effects on human health. The project also plans to integrate into its work Common Agriculture Policy's environmental objectives and promote EU's agriculture and environmental policies.