Digestate Analysis

A balanced nutrient supply during fermentation is of utmost importance for application of digestates as fertilisers. PFI determines the fertiliser value of your digestates in order to optimise fertilisation planning. Depending upon the substrate used (e.g. biowastes), digestates may be subject not only to fertiliser legislation by also to restrictions imposed by biowaste legislation.

Our range of analytical services includes:

  • pH value
  • Dry mass content
  • Total nitrogen content
  • Ammoniacal nitrogen content (NH4-N)
  • Nutrient contents, potassium, magnesium, calcium, and phosphorus (K2O, MgO, CaO, P2O5)
  • Determination of basic substances
  • Determination of trace elements and pollutants
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