Recovering Waste Nutrients Into Value

From nutrient-rich residuals to fertilizer, water, and resource pathways.

What We Do

What We Do

We recover nutrients from manure, digestate, and residuals into fertilizer and water outputs... Learn More ➢

Why It Matters

Why It Matters

Nutrient recovery can reduce water-quality risk, lower waste burdens, and keep N and P in use... Learn More ➢

Market Drivers

Market Drivers

Farms, digesters, and food processors need better nutrient recovery and fertilizer-value options... Learn More ➢

Nutrient Recovery in Practice

Farm deployment • N&P recovery • Fertilizer outputs • Water-quality relevance

Farm Deployment

Real-world operation

Advanced N&P Recovery

High-capture pathway

Fertilizer Outputs

Product pathways

Water Quality

Conservation relevance

Platform Relevance for Farms, Digesters, and Nutrient-Rich Wastewater

Nutrient Recovery for Farms, Digesters, and Food & Beverage Processors

GSR’s bolt-on nutrient recovery platform is designed to help farms, digester operators, food and beverage processors, and other operations managing organic residuals reduce nutrient-loss risk, support water-quality goals, and create beneficial value from manure, digestate, residuals, and nutrient-rich wastewater.

Public statements from USDA-NRCS, state agencies, farm partners, and municipal stakeholders have noted the relevance of nutrient recovery demonstrations in expanding conservation planning options for farms.

Platform Output Pathways: • Water • Agriscience • Energy • Resource Recovery

Featured Project

Dairy Farm Deployment of the GSR BOLT™ System

  • Bolt-on fit for existing and new sites
  • Recovery from manure, food, and digestate
  • Water-quality and nutrient support
  • Product pathways: fertilizer, fuel, and more

“Based on current results from the year-round operation at our farm, the GSR technology has usable outputs that confirm its potential to make a significant contribution to farm sustainability, both environmentally and as good business. This technology will greatly help farms to enable them to meet water quality standards.”

Brian R., Farm Owner | Vermont Business Magazine, February 2023

Selected Coverage & Highlights

Selected coverage, project milestones, and recognition highlighting GSR’s nutrient recovery, fertilizer development, and waste-to-value work.

Project Development & Site Evaluation

Discuss Your Nutrient Recovery Project

From waste-stream review to integrated project support

Tell GSR about your site, waste stream, project need, or partnership opportunity. GSR works with farms, digesters, food and beverage operations, utilities, growers, fertilizer partners, and commercial stakeholders to evaluate nutrient recovery, fertilizer, water-quality, and resource-recovery opportunities.

Focus Areas: Nutrient Recovery • Fertilizer Value • Water Quality • Resource Recovery

Feasibility & Economics System Design & Integration Implementation Support

3 Areas

Water • Agriscience • Resource Recovery

99%+ N&P

Nutrient Recovery Achieved

10 Products

Fertilizers in Market

Coverage & Updates

Premium Products in Partnership With Stakeholders

GSR Solutions Advances Bolt-On Regenerative Organic Platform

EIN Presswire 02/11/2026

Validated biotechnology that enhances dairy farm digester and non-digester operations while reducing nutrient runoff risk and creating valuable products...

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Dairy Partner, GSR Validate Multi-Year Waste-to-Value Tech for Value Inputs

Agriculture Industry Today 05/21/2025

Enabling dairy farms and anaerobic digesters to turn liquid manure into value, GSR successfully validated the first commercial roll-out of its value platform...

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GSR Showcases its Biotechnology at the "Made in Vermont Marketplace"

WCAX 3 04/08/2024

GSR showcased its cutting-edge nutrient recovery technology to an audience passionate about local innovation and environmental stewardship...

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