LEF Ingenieros has carried out the installation and start-up of a WWTP (Industrial Wastewater Treatment Station) for the main Algerian pharmaceutical group and one of the largest on the African continent, dedicated to the manufacture of liquid specialties.

The installed purification process consists of roughing and homogenization followed by pH adjustment and biological treatment. The project began in 2016 with the design and engineering phase and concludes in 2018 with the commissioning of the facility.