摘要
•A new evaluation procedure in line with the classification system UNFC-2009 is applied to anthropogenic resources.•Influencing factors differ for anthropogenic in-use stocks, obsolete stocks and waste flows.•The resource potentials of an old landfill, obsolete PCs and in-use wind turbines are evaluated and compared.•Specific criteria for the classification of anthropogenic resources under UNFC-2009 are developed.