Cadagua Signs Two New Contracts in Spain

Cadagua has signed a three-year contract for operations and maintenance of the iWWT (industrial Wastewater Treatment Plant) that the Heineken brewing company has at its facilities in Jaén.

The Valencian Community’s Department of Wastewater Treatment has also awarded them the contract for operations and maintenance services for Aspe‘s sanitation system and wastewater purification.

Maintenance at the Heineken treatment plant
Since the start of January 2019, Cadagua has provided all of the resources, including materials as well as personnel, needed for the operation and maintenance of Heineken’s iWWT to ensure smooth functioning under optimal conditions from the very start, committing to continually improving the process, optimizing it, improving maintenance for the facilities, and implementing a high-quality system, as well as working on elements related to preventing workplace hazards.

The water purification and sanitation system at Aspe
Aspe’s WWTP has a treatment capacity of 2,500 m3/day and an average rate equivalent to 27,083 residents. It has a conventional biological treatment that uses prolonged aerationand a sludge treatment system that uses a gravity thickening process and dewatering through belt filters and centrifuges. Additionally, the WWTP at Aspe has a post-treatment system for sludge that uses a composting plant consisting of 4 drying tunnels with a 308 Tm ms/year/tunnel capacity.