Landfill mining : Development of a theoretical method for a preliminary estimate of the raw material potential of landfill sites

© The Author(s) 2015.

Bibliographische Detailangaben
Veröffentlicht in:Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA. - 1991. - 33(2015), 7 vom: 16. Juli, Seite 671-80
1. Verfasser: Wolfsberger, Tanja (VerfasserIn)
Weitere Verfasser: Nispel, Jörg, Sarc, Renato, Aldrian, Alexia, Hermann, Robert, Höllen, Daniel, Pomberger, Roland, Budischowsky, Andreas, Ragossnig, Arne
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2015
Zugriff auf das übergeordnete Werk:Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Landfill mining biodegradability gas forecast model raw material potential sanitary landfill secondary raw materials sorting analysis Environmental Pollutants
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520 |a In recent years, the rising need for raw materials by emerging economies (e.g. China) has led to a change in the availability of certain primary raw materials, such as ores or coal. The accompanying rising demand for secondary raw materials as possible substitutes for primary resources, the soaring prices and the global lack of specific (e.g. metallic) raw materials pique the interest of science and economy to consider landfills as possible secondary sources of raw materials. These sites often contain substantial amounts of materials that can be potentially utilised materially or energetically. To investigate the raw material potential of a landfill, boreholes and excavations, as well as subsequent hand sorting have proven quite successful. These procedures, however, are expensive and time consuming as they frequently require extensive construction measures on the landfill body or waste mass. For this reason, this article introduces a newly developed, affordable, theoretical method for the estimation of landfill contents. The article summarises the individual calculation steps of the method and demonstrates this using the example of a selected Austrian sanitary landfill. To assess the practicality and plausibility, the mathematically determined raw material potential is compared with the actual results from experimental studies of excavated waste from the same landfill (actual raw material potential) 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a Landfill mining 
650 4 |a biodegradability 
650 4 |a gas forecast model 
650 4 |a raw material potential 
650 4 |a sanitary landfill 
650 4 |a secondary raw materials 
650 4 |a sorting analysis 
650 7 |a Environmental Pollutants  |2 NLM 
700 1 |a Nispel, Jörg  |e verfasserin  |4 aut 
700 1 |a Sarc, Renato  |e verfasserin  |4 aut 
700 1 |a Aldrian, Alexia  |e verfasserin  |4 aut 
700 1 |a Hermann, Robert  |e verfasserin  |4 aut 
700 1 |a Höllen, Daniel  |e verfasserin  |4 aut 
700 1 |a Pomberger, Roland  |e verfasserin  |4 aut 
700 1 |a Budischowsky, Andreas  |e verfasserin  |4 aut 
700 1 |a Ragossnig, Arne  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA  |d 1991  |g 33(2015), 7 vom: 16. Juli, Seite 671-80  |w (DE-627)NLM098164791  |x 1096-3669  |7 nnns 
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