Operation, maintenance and conservation services of the Copero Environmental Complex (composting plant and WWTP), Adriano WWTP and pumping stations on the right and left banks, La Isla, Copero underpass and Arroyo Culebras, so as to ensure their normal operation and carry out all the operation, conservation and maintenance operations necessary for this purpose, with the lowest environmental impact and respect for the working and social conditions required by current legislation. Likewise, the management and commercialization of composted sludge suitable for agriculture is contemplated, and the management by reception, treatment and recovery of external sludge, structuring material for composting and cosubstrates for anaerobic codigestion.

Operation, maintenance and conservation services of the Copero Environmental Complex (composting plant and WWTP), Adriano WWTP and pumping stations on the right and left banks, La Isla, Copero underpass and Arroyo Culebras, so as to ensure their normal operation and carry out all the operation, conservation and maintenance operations necessary for this purpose, with the lowest environmental impact and respect for the working and social conditions required by current legislation. Likewise, the management and commercialization of composted sludge suitable for agriculture is contemplated, and the management by reception, treatment and recovery of external sludge, structuring material for composting and cosubstrates for anaerobic codigestion.