Application of stability indicators for the assessment of the degradation of residual household waste before landfilling
© The Author(s) 2016.
| Veröffentlicht in: | Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA. - 1991. - 34(2016), 12 vom: 08. Dez., Seite 1283-1291 |
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| Format: | Online-Aufsatz |
| Sprache: | English |
| Veröffentlicht: |
2016
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| Zugriff auf das übergeordnete Werk: | Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA |
| Schlagworte: | Journal Article Solid wastes biomethanic potential hydrophilic fractionation leaching test mechanical–biological treatment respirometric index Fatty Acids, Volatile Solid Waste Methane |
| Zusammenfassung: | © The Author(s) 2016. In France, domestic waste production is estimated at c 350 kg year-1 per person and landfilling still represents a predominant way of municipal solid waste management, with 39% of waste dumped in 2007. Waste characterization campaigns were conducted at different stages of a mechanical-biological treatment process in order to evaluate its efficiency. Waste samples were sorted by size (>100 mm, <100-20 mm and <20 mm) in order to assess the opportunity for mechanical and aerobic degradation and to reduce the volume of waste landfilled. The monitoring of parameter characteristics of waste stabilization highlighted a decrease in both organic matter and oxidizable organic matter, and an increase in fine particles <20 mm. The respirometric index after 4 days performed on waste samples from the pre-treatment stage showed a decrease in the biological activity compared with the samples taken upstream in the process. The biochemical methane potential of the waste is above the German limit of acceptance in landfills. This intermediate phase of stabilization is confirmed by the results of the leaching tests and hydrophobic fractionation |
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| Beschreibung: | Date Completed 27.03.2017 Date Revised 27.03.2017 published: Print-Electronic Citation Status MEDLINE |
| ISSN: | 1096-3669 |