Integrated pig manure digestate processing for direct injection of organic liquid fertilizer into irrigation systems
Sector
A1.4Animal production
Needs/ Problem statement
pig meat production generates large amounts of manure leading to important environmental problems and many anaerobic digestion plants have been established to convert the pig slurries into biogas and digestate. While biogas can be transformed into renewable energy, the digestate has untapped potential
Objective
to demonstrate the environmental and economic feasibility of an innovative approach to processing digestate from pig manure at biogas plants
Bioeconomy fields
Crop residues and perennial plantsnull
Designer crops for optimised biomass contentnull
Algae biomassnull
Waste or recycled materialx
Microbial assisted processingnull
Biorefineries null
Feedstock
Wastes
Outcomes and final product
Fertilizer
Mobility
null
Value chains
1
2
3
2 - Medium potential - Significant availability of feedstocks available by 2035.
C Sink
1
2
3
2 - Medium potential - strong potential for carbon sequestration at the feedstock or product level only.