As a result of the urban expansion process experienced in the city of Almansa, there has been an increase in the wastewater flow rate so that the existing treatment capacity of the existing WWTP is insufficient to treat the discharges that are generated in the city and in the Industrial estate El Mugrón._x000D_ Due to the need to deal with this increase in flow rates, and in order to comply with the current regulations on discharges, it is necessary to undertake the expansion and improvement works of the Almansa WWTP, whose basic objectives are: Sewage treatment plant, incorporation in the treatment of the elimination of nutrients and improvement of existing facilities