Npk: Extractor

NPK Extractor

Designing an feature requires defining it within the context of its likely application: Agricultural Technology (AgTech) or Waste Management/Processing .

7. Conclusion

• Struvite (MgNH4PO4·6H2O): A slow-release crystalline fertilizer recovering both N and P.
• Ammonium sulfate / ammonium nitrate: Recovered or synthesized nitrogen fertilizers.
• Potassium salts (KCl, K2SO4): Recovered or concentrated potassium products.
• Liquid nutrient concentrates: Fertilizer solutions for fertigation.
• Biochar or ash-based fertilizers: Stabilized P and K sources after thermal treatment.

Combustion analyzers (Dumas) for total N.

UV/Vis spectrophotometers for colorimetric assays.

Step-by-Step: Testing Your Fertilizer