“The project consists of treating all wastewater flows in the treatment plant to reduce them first and second to reuse them. To this end, it is proposed to modify the wastewater treatment facilities and adapt them to the needs of the plant so that the amount of hazardous waste currently generated is reduced, the effluents are minimised outside the plant and the consumption of plant water is reduced by the reuse of waste water._x000D_ Secondly, it is proposed to re-use them._x000D_ To this end, it is proposed to modify the wastewater treatment facilities and adapt them to the needs_x000D_ of the plant.