Horticultural producers fertilise their crops with Nitrogen (N) to ensure healthy, abundant and profitable yields that meet the increasing food demand. N is mostly supplied through synthetic N-fertilisers, which are heavily dependent on fossil fuels, energy-intensive and consequently very pollutant. 70% of the N supplied is not absorbed by crops, resulting in soil and water pollution. Additionally, the supply chain of synthetic N-fertilisers entails a great amount of GHG emissions. Only in EU, the direct cost derived from this contamination is estimated at €14 B/year. The supply of N with such mineral fertilisers is unsustainable because the price of nitrogen is highly dependent on changes in the price of natural gas, and organic fertilisers cannot meet the demand owing to their narrow-range applicability and limited availability.
Our project objective is to provide a ground-breaking solution that makes the whole traditional N-fertiliser supply chain redundant and that enables the use of renewable energy sources. We will launch PLAN2FIX, an innovative plasma nitrogen fixation unit that extracts N directly from the air and dissolve it into water on the spot. PLAN2FIX is a modular, efficient system that generates liquid fertiliser (plasma activated water, PAW) on the spot .