This case study highlights the successful HPRO-120 demonstration with S.K.T. Inc. in Hokkaido, Japan, showcasing how advanced ammonia recovery technology can transform wastewater into a valuable liquid nitrogen fertiliser. The project demonstrates the commercial and environmental benefits of nutrient recovery, helping agricultural and industrial operators reduce waste, improve wastewater treatment performance and recover high-value resources. It also illustrates how proven international technologies can support a more sustainable, circular approach to wastewater management and fertiliser production.
