Agricultural digestate ultrafiltrate outperforms synthetic media for microalgal biomass production while enabling biostimulant generation
Livestock digestate ultrafiltrate (UF), obtained through membrane treatment of anaerobic digestate, is a nutrient-rich stream whose valorization remains largely unexplored. By removing suspended solids while retaining dissolved nutrients, ultrafiltration reduces turbidity and overcomes major limitations associated with using digestate for microalgal cultivation. This study evaluated UF as a…
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