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Table 4 Investigated AD plants differed to kind of digestate and considered GHG credits (marked withx)

From: Digestion of bio-waste - GHG emissions and mitigation potential

  Kind of digestate Solid digestate Liquid digestate
  Substitution of mineral fertilizer Substitution of peat Humus accumulation Humus reproduction Substitution of mineral fertilizer Humus reproduction
1 Fresh compost x - x x - -
2 Finished compost x x x x - -
3 Solid digestate (separated) x - - x - -
4 Liquid digestate x - - x x x
5 Separated digestate without post-composting x - - x x x
6a Solid digestate x   - x - -
7 Fresh and finished compost x x x x - -
8 Fresh and finished compost x x x x x x
9b Finished compost x x x x x x
10 Finished compost x x x x - -
11 Fresh and finished compost x x x x - -
12 Finished compost x x x x - -
  1. aAssumption according to plant no. 5 (no data available). bAssumption according to plant no. 8 (no data available).