Integrated dredging solutions
Aquatic Waste Management and Treatment
We turn marine waste into new resources.
The management of sludge, sediment, and invasive algae is one of the greatest environmental challenges of the present. At Nautilus Dragados, we apply clean technologies that transform aquatic waste into reusable materials within the Blue Circular Economy.
Servicios específicos
Sludge and Sediment Dewatering
- Technology: Geotextile tubes (Geotubes)
- Process: Extraction → Flocculation → Drying → Final removal.
- Advantages: Volume reduction of up to 90%, low environmental impact and lower management costs.
- Applications: Contaminated sediments, industrial sludge, mining or sanitation waste.
Containment and Recycling of Invasive Algae
- Problem: Expansion of the Asian algae Rugulopteryx okamurae in the Mediterranean.
- Solution: Direct intervention on the high seas and containment with geotextile barriers.
- Recycling: Use of algae as fertilizers, compost or biofuels.
About us
Nautilus Dragados España, based in Malaga, Spain, specializes in dredging and cleaning ports, beaches, and other aquatic environments. Originally founded in Norway, the company has accumulated extensive experience in cleaning and restoration projects in that country. We operate along the entire Mediterranean coast of Spain and part of the Atlantic, covering the entire coast of Spain and Portugal, as well as Morocco. Our commitment to sustainability and the environment is at the core of our mission. We use advanced technologies such as polymer/Geobag dewatering to ensure our operations are efficient and environmentally friendly. At Nautilus Dragados, we pride ourselves on offering innovative solutions to address marine environmental challenges.
Contact us today!
If you’re looking for beach algae containment and recycling services or would like to learn more about our eco-friendly alternatives for algae treatment, don’t hesitate to contact us. Our team of experts is ready to offer solutions tailored to your specific needs.