Comparative study of physical and chemical characteristics of the mechanically and biologically treated waste from Luxembourg, Germany and Thailand ; Vergleichende Untersuchungen der physiko-chemischen Eigenschaften von mechanisch-biologisch behandelten Abfällen aus Luxemburg, Deutschland und Thailand
Mechanical and Biological Treatment (MBT) generally aims to reduce the amount of solid waste and emissions in landfills and enhance the recoveries. MBT technology has been studied in various countries in Europe and Asia. Techniques of solid waste treatment are distinctly different in the study areas. A better understanding of MBT waste characteristics can lead to an optimization of the MBT technology. For a sustainable waste management, it is essential to determine the characteristics of the final MBT waste, the effectiveness of the treatment system as well as the potential application of the... Mehr ...
Verfasser: | |
---|---|
Dokumenttyp: | doctoralthesis |
Erscheinungsdatum: | 2011 |
Schlagwörter: | Abfall / 4000098-9 / Mechanische Eigenschaft / 4217961-0 / Physikalische Eigenschaft / 4134738-9 / Luxemburg / 4036728-9 / Deutschland / 4011882-4 / Mechanisch-biologische Abfallbehandlung / 4551631-5 / Thailand / 4078228-1 / Geowissenschaften / ddc:550 |
Sprache: | Englisch |
Permalink: | https://search.fid-benelux.de/Record/base-26749440 |
Datenquelle: | BASE; Originalkatalog |
Powered By: | BASE |
Link(s) : | https://ubt.opus.hbz-nrw.de/frontdoor/index/index/docId/422 |
Mechanical and Biological Treatment (MBT) generally aims to reduce the amount of solid waste and emissions in landfills and enhance the recoveries. MBT technology has been studied in various countries in Europe and Asia. Techniques of solid waste treatment are distinctly different in the study areas. A better understanding of MBT waste characteristics can lead to an optimization of the MBT technology. For a sustainable waste management, it is essential to determine the characteristics of the final MBT waste, the effectiveness of the treatment system as well as the potential application of the final material regarding future utilization. This study aims to define and compare the characteristics of the final MBT materials in the following countries: Luxembourg (using a high degree technology), Fridhaff in Diekirch/Erpeldange, Germany (using a well regulated technology), Singhofen in Rhein-Lahn district, Thailand (using a low cost technology): Phitsanulok in Phitsanulok province. The three countries were chosen for this comparative study due to their unique performance in the MBT implementation. The samples were taken from the composting heaps of the final treatment process prior to sending them to landfills, using a random sampling standard strategy from August 2008 onwards. The size of the sample was reduced to manageable sizes before characterization. The size reduction was achieved by the quartering method. The samples were first analyzed for the size fraction on the day of collection. They were screened into three fractions by the method of dry sieving: small size with a diameter of <10 mm, medium size with a diameter of 10-40 mm and large size with a diameter of >40 mm. These fractions were further analyzed for their physical and chemical parameters such as particle size distribution (total into 12 size fractions), particle shape, porosity, composition, water content, water retention capacity and respiratory activity. The extracted eluate was analyzed for pH-value, heavy metals (lead, cadmium and ...