Turning Nuisance Sargassum into a Green Industry
- TerrAqua

- Jun 4
- 1 min read
Updated: Aug 12
Goal: Identify commercially viable uses for harvested sargassum and opportunities to develop a sustainable, sargassum-based industry.
Massive blooms of sargassum seaweed have expanded across the tropical Atlantic, washing ashore throughout the Caribbean, Gulf of Mexico, and West Africa. While sargassum provides valuable habitat in the open ocean, excessive coastal accumulations damage ecosystems, disrupt tourism and fisheries, and create public health concerns as the seaweed decomposes.
TerrAqua evaluated opportunities to transform this growing environmental challenge into an economic resource. We surveyed existing and emerging sargassum-based products, assessed their technical and commercial viability, estimated production costs, and evaluated market opportunities. We also compared companies active in the sector based on their products, scale, leadership, reliability, geographic location, and industry reputation.
The study identified promising pathways for converting nuisance sargassum into value-added products, helping lay the groundwork for a sustainable green industry that could generate economic benefits while reducing the environmental impacts of coastal sargassum blooms.
Client: The Fearless Fund



