Seaweed Greens – Sargassum Recycling Plants

Design. Build. Operate. Sustain.

Problem:

Beach Collected Sargassum

Why it Happens?

Warm Waters and Nutrient Run Off

Existing Techniques:

Bury – Disturbs Eco Systems, Darkens Beach Sand, Composting in Beach Run Off
Landfill – 12 month composting, arsenic run off, hydrogen sulphide release, breeding ground for human pathogens
Heavy Machinery and Labor
Large Space Requirements
Emits Methane and CO2

Seaweed Greens LLC is deploying the world’s first sargassum recycling system that removes arsenic from seaweed—unlocking its safe use in agriculture and eliminating a key environmental threat.

We offer comprehensive services to design, build, and operate sargassum recycling plants—helping coastal communities, governments, and resorts turn a growing crisis into a sustainable economic solution.

Seaweed Greens Alternative Solutions and Services

What We Offer

Floating containment barriers
Modular land-based processing plants
Onshore washing, digestion, filtration, and separation
Arsenic removal system integrated into processing line
Storage and packaging of liquid fertilizer and Atlantic peat solids
Scalable from 5 tons to over 50 tons per day

Site-specific design for shoreline, tide, and storm resilience
Solar-powered, low-emission processing systems
Custom-built boats and work barges for collection and transport
Rapid installation and remote operations readiness

Seaweed Greens can run the plant or train your team
Complete nutrient capture and safe byproduct handling
2 / 3
Production of organic fertilizers for soil and hydroponic use
Long-term savings and new local economic opportunities

Why It Matters

Unprocessed sargassum causes major ecological and economic damage:

Produces hydrogen sulfide gas, which is toxic to humans and wildlife
Contains high levels of arsenic, dangerous if left in the environment
Blocks turtle nesting sites and coral reef recovery
Clogs beaches, boat channels, and water intakes
Drives away tourists and burdens local governments
Leads to landfill contamination when buried inland

The ASPIC profile (arsenic, sulfur, phosphorus, iron, carbon) in sargassum poses a real threat when left untreated. Seaweed Greens ’processing solution removes arsenic and harmful compounds, recovers valuable nutrients, and keeps beaches safe and usable year-round.

Partner With Us

County governments and resorts across Florida and the Caribbean
Private developers seeking long-term coastal restoration tools

Whether you need a permanent facility, a pilot system, or seasonal harvesting and processing, we tailor our services to your coastline and goals.

Let’s Build a Regenerative Coastal Future

Turn today’s sargassum emergency into tomorrow’s opportunity—for your people, your economy, and the planet.