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Industrial Waste Management


CNTY’s Sertego focuses on industrial waste management. After collection, transportation and treatment, the industrial waste is turned into recycled products and the value recovery of hazardous and non-hazardous industrial waste is achieved through recycling. It has established presence in Europe and Africa.

Regenerated lubricant bases

Recycled fuels

Industrial waste collection and transportation

Waste treatment and disposal

As the pioneer in the regeneration of used industrial oils in Europe, we treat waste to obtain bases that become new types of industrial lubricants. Today we have 4 plants for the treatment and sale of regenerated lubricant bases located in strategic national points: Alfaro (La Rioja), Fuenlabrada (Madrid), Cartagena (Murcia) and Palos de la Frontera (Huelva).

We manage the collection and recycling of all types of MARPOL waste covered by the international convention, serving more than 15 state-owned ports in Spain and Tanger MED in Morocco among other international ports.

Made up of six delegations of highly qualified workers, our team is dedicated to the management and treatment of industrial waste, using new technologies to provide clients with customized services. Our services spreads over the world, covering everything from the collection of the waste, classification, highly compression to final delivery to disposal.

In the treatment of industrial waste for subsequent disposal, we have waste treatment and classification plants, waste dump sites, as well as facilities dedicated to the treatment of hazardous and non-hazardous industrial waste. The main areas of this service cover the industrial sectors of Paper and Cardboard, Automotive, Surface Treatment, Chemical and Rubber, Timber, Textile, Wind Turbines, Foundries, Construction, Shipbuilding, Services, Public Sector (municipalities and administrations) and Waste Management. Our code of conduct is to comply with local decrees.


Integrated Sludge Management


Sludge disposal is a common challenge in waste management. Based on the technical foundation of synergic incineration, we have developed scientific and comprehensive plans for sludge management targeted at different scales of sludge. Through the technologies of “sludge synergistic incineration” and “solar drying + synergic incineration”, sludge can be reduced, disposed and recycled in a harmless way.