Nereus SAS products

On one hand, water is by nature source of energy: water may contain heat or chemical energy, water flow makes hydraulic turbines turn and work… But on the other hand, water consumes energy when it’s heated, cooled or treated. Nowadays, producing highly cleaned water from very dirty water consumes a lot of energy. Therefore, Nereus has invented a system combining water recycling and energy saving. According to the United Nations, almost one-fifth of the world’s population lives in areas where water is physically missing and 500 million people are approaching this situation. Another 1.6 billion people, which is one quarter of the world’s population, face economic water shortage. Thus it’s essential to learn now how to use several times water we take away from nature….

You don’t have enough land application areas or they are too far away ? You are looking for a solution to improve the efficiency and productivity of your biogas plant ? You’d like to recover some specific fertilizers (nitrogen, phosphorus, organic matter)? Use VALORDIG solution, the unit for water and fertilizer extraction from biogas sludge (digestate) and increase between 40-70% of biogas production.