Solum Gruppen turn organic and non-organic waste streams into valuable resources and revenue streams.

Input streams (upstream) include:

• Garden waste
• Tree roots and stubs
• Wood waste
• Organic household waste
• Municipal solid waste
• Demolition waste (wood, concrete etc.)
• Scrap metal
• Sludge from sewage plants
• Industrial organic waste

Output streams (downstream) include:

• Soil improvement products.
• Biogas/methane (electricity).
• Fertilizer (compost).
• Biomass fuel
• Plastics fractions for re-use
• Glass fractions for re-use
• Metal fractions for re-use
• Booster liquid for biogas reactors
• Refuse derived fuel (RDF).