Sargassum Management at Infrastructure Scale
Seaweed Greens provides coastal communities, municipalities, and governments with a scalable alternative to landfill — receiving, treating, and recovering beach-collected sargassum through a purpose-built environmental processing system.
From Florida to the Caribbean, Seaweed Greens is building replicable sargassum processing infrastructure designed for coastal communities facing increasing volumes of stranded seaweed.
Nominated by The Mills Fabrica for addressing one of the fastest-growing coastal environmental challenges in the Atlantic basin. A solution built to replicate across affected coastlines worldwide.
THE PROBLEM
Excessive Sargassum Arrivals
- Bacteria and pathogens
- Arsenic and other contaminants
- Hydrogen sulfide and ammonia
- Sand loss and large volumes of organic waste
THE IMPACT
- Beach closures & lost tourism
- Public health concerns
- Beach erosion & habitat damage
- Repeated cleanup, hauling & landfill costs
- Pressure on municipalities, resorts & coastal communities
THE PROBLEM DOESN'T END WHEN
SARGASSUM LEAVES THE BEACH
Beach → Truck → Landfill
Our Solution
Seaweed Greens is an industry leader in arsenic removal from sargassum at scale, with laboratory-supported results demonstrating arsenic removal within five days.
Our processing model is designed for regional deployment — enabling Seaweed Greens systems, operating expertise, and downstream markets to be established in sargassum-affected communities.
RESOURCE
RECOVERY
What Arrives As A Problem Leaves As A Resource.
- Recovered Sand
- Soil And Agricultural Applications
- Biomass-Derived Products
- Energy Pathways
Dealing With a Sargassum Event Now?
