Waste is any substance which is discarded after its primary use. Waste comes in many different forms and may be categorized in a variety of ways: agricultural, chemical, household, food, sewage sludge, industrial process sludge, SRF (solid recovered fuel) and many others.

SOLID RECOVERED FUEL (SRF)

LHV = 16 - 26 MJ/kg

Water = 10 - 40 %

Ash = 10 - 20 %

PAPER MILL SLUDGE

LHV = 5 - 9 MJ/kg

Water = 45 - 60 %

Ash = 20 %

MUNICIPAL SOLID WASTE (MSW)

LHV = 6,5 - 15 MJ/kg

Water = 20 - 55 %

Ash < 2%