title: Methods for determining the biomass content of waste.
abstract: As CO2 emission trading in Europe has been established it is of essential importance to distinguish between biogenic and fossil emissions. Emissions resulting from bio-fuels and biogenous fractions are categorized as climate-neutral. Determination of plants using only fossil or bio-fuels is simple but categorization becomes more difficult for plants using a mix of fossil and bio-fuel such as solid recovered fuels. In the meantime, different methods for solving this problem have been developed. Using different approaches and technologies, all of these methods have the same goal: determining the biomass content (biogenic fraction), for example, in solid recovered fuels or in the off-gas of a mono- or co-incineration plant in order to calculate the biogenic carbon dioxide emissions. In the following article, the most common methods for determining the biogenic fraction of fuels, namely the Selective Dissolution Method, the Balance Method and the 14C-Method will be explained in detail.
authors.affiliation: Institute for Sustainable Waste Management and Technology, University of Leoben, Leoben, Austria. Wolfgang.Staber@mu-leoben.at
authors.forename: Wolfgang
authors.initials: W
authors.lastname: Staber
authors.forename: Sabine
authors.initials: S
authors.lastname: Flamme
authors.forename: Johann
authors.initials: J
authors.lastname: Feltner
mesh_terms: D000397:Air Pollution / Q000032:analysis / Q000517:prevention & control*; D018533:Biomass; D002244:Carbon / Q000032:analysis / Q000378:metabolism*; D002245:Carbon Dioxide / Q000032:analysis / Q000378:metabolism; D005579:Fossil Fuels; D012037:Refuse Disposal / Q000379:methods*; D018505:Waste Management
chemical_list: D005579:Fossil Fuels; D002245:Carbon Dioxide; D002244:Carbon