EasyMining (Sweden)

Removal and recovery of nitrogen with the Aqua2®N-process demonstrated The overall goal of the RE-Fertilize project was to demonstrate a new removal and recovery process for nitrogen, producing a nitrogen product suitable for fertilizers, for example. In the project, a demonstration plant for the process has been built, and the process has been demonstrated in operational environment with a removal rate of >95% of the ammonium nitrogen. The produced ammonium sulphate has been evaluated and its agronomic effect proven. A conceptual design has been conducted within the project, as well as establishing a business case, business model and business plan for commercialising the process and product.