Projects

Demonstration of the efficiency of a nutrient concentrator

Demonstrative Project funded by the Government of Catalonia under the Rural Development Plan 2014-2020

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Picture of the nutrients’ concentration technology
  • Presupuesto total del proyecto: 29,983.75€

  • Fecha fin: 22/03/2019

    Fecha inicio: 30/09/2020

Project Summary: 

Livestock manure is characterized by a high content of water (85-95%) and nutrients (mainly phosphorus and nitrogen). Their application to the soil makes them suitable fertilizers to return these nutrients to the soil, thus preventing the proliferation of desertified areas in the territory, but their high-water content makes their transport to soils with a lack of nutrients very expensive and inefficient. The main objective of the project is to reduce the costs of managing livestock manure by applying a new process from which the slurry from the farm is separated into two phases. A first semi-liquid phase where most of the organic matter is concentrated, and nutrients and reduce their water content to make their export economically viable to territories in need of nutrients, and a second, more dilute liquid phase that can be applied to soils close to the territory where they are generated. 

Our role in the project: 

The BETA Technology Center is responsible for demonstrating the viability of innovative technology, developed jointly with the Cooperativa Plana de Vic and Grup Solucions de Manresa, to carry out the effective concentration of slurry nutrients, at a low cost, without additional emissions and with minimal energy consumption. In this way, it will be possible to reduce transport costs and make the export of nutrients economically viable. This Demonstration Activity aims to demonstrate the applicability of this technology to other types of slurry (fattening), validate it in other mothers’ farms and be able to have a manual and operating protocol that, in the first place, allows distribute information effectively to farmers and secondly to promote and facilitate its acceptance and application by the livestock sector.

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