FROM STRUVITE TO STEWARDSHIP

Game-Changing Solutions for Municipalities & Wastewater Treatment Leaders

You remove phosphorus to meet your effluent limits and protect local waterways from nutrient pollution, but now you’ve got a new problem: struvite. You could use chemicals, but they’re expensive and increase sludge production.

THERE IS A BETTER WAY.

OSTARA’S PEARL® AND WASSTRIP® PROCESS

We don’t just solve operational and regulation issues, when you partner with Ostara you partner with your community, your farmers and your future, recovering a valuable resource – phosphorus fertilizer – for reuse. The best part is, we manage everything from warehousing and supply chain logistics, to agronomy research, branding, sales and distribution, guaranteeing you a revenue stream without any of the overhead or hassles. Welcome to the future.  

A NEW Modular, Scalable Solution from Ostara

Ostara’s newest optimization, Pearl Fx, provides a low capital, modular solution, allowing us to scale our offering to meet site specifications. An ideal fit for smaller cities and larger facilities looking for modular, value-driven options while still recovering nutrients for reuse. That’s not just better operations and economics, that’s better stewardship.

SAY HELLO TO PEARL Fx

COMPETITIVE ADVANTAGE

Ostara offers a revenue generating, closed-loop solution. Capital costs are recouped in 5-10 years, through annual savings in chemicals, sludge disposal, maintenance, and revenue from Crystal Green sales. As the global leader in nutrient recovery, we deliver a complete, nutrient recovery solution package.

SIGNIFICANT SAVINGS & REDUCED OPERATIONAL COSTS

Convert up to 50% of total influent P into premium market-ready fertilizer

  • Meet strict P limits
  • Improved N:P balance in sludge

Reduce total biosolids production by 10-20%

  • Avoidance of chemical sludge
  • Avoidance of struvite in sludge cake

Improved dewaterability

  • Up to 4% increase in cake solids (corresponding to approximately 20% volume reduction)
  • 5-20% polymer reduction

Reduce chemical and maintenance costs

  • Reduce or eliminate chemicals for P removal
  • Avoidance of chemical sludge
  • Offset operational costs with sale of
    high value fertilizer

Protect digesters from nuisance struvite

  • 90% reduction in digester struvite
  • Reduced digester maintenance

DOWNLOADS

Nutrient Recovery Solutions

North America | Europe

Ostara Overview

North America

Process Flow Diagram

North America | Europe

WASSTRIP®

North America | Europe

Crystal Green®

North America | Europe

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