Real Time Slurry Composition Monitoring with AONIR and Blockchain Certification

AOTECH provides advanced real‑time slurry‑composition analysis through AONIR, our photonic sensing platform based on next‑generation NIR technology. AONIR measures critical agronomic parameters including N, P, K, dry matter, moisture, and pH for nutrient management.

The sensor is installed directly on the tanker or storage system, providing continuous in‑line monitoring without the need for laboratory sampling. All data are transmitted to our IoT platform, where they are stored, visualised and converted into actionable operational reports.
Every report is blockchain‑certified, ensuring complete traceability, immutability and compliance for audits, cooperatives, authorities and agricultural businesses.

Through machine‑learning models, AONIR also generates predictive insights for nutrient balance, slurry homogenisation, environmental compliance and application optimisation.

Application to the agrifood sector

This solution enables livestock farms, slurry‑management companies and agricultural producers to transform slurry into a controlled, data‑driven fertiliser. Benefits include:

• Real‑time measurement of NPK, dry matter, moisture, pH.

• More accurate fertiliser dosing and lower costs

• Better compliance with nitrate‑vulnerable zone regulations

• Reduction of environmental risks and over‑fertilisation

• Improved nutrient recovery for circular‑economy strategies

• Secure, tamper‑proof blockchain reports for inspections or buyers

• Integration with precision‑agriculture tools for field application planning

Ideal for any operation that requires precise, continuous and certifiable nutrient monitoring.

Type of agrifood partner sought

We seek collaboration with livestock farms, cooperatives, slurry‑management operators, biogas plants, agritech integrators and R&D centres.

Partners focused on precision fertilisation, nutrient recycling, sustainability, regulatory compliance or digital traceability will benefit significantly from adopting NIR‑based slurry monitoring.