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A comparative study of the leachates produced by anaerobic digestion in a pilot plant and at a sanitary landfill in Asturias, Spain

dc.contributor.authorRodríguez Iglesias, Jesús Avelino 
dc.contributor.authorCastrillón Peláez, Leonor 
dc.contributor.authorMarañón Maison, María Elena 
dc.contributor.authorSastre Andrés, Herminio 
dc.date.accessioned2015-01-07T12:22:37Z
dc.date.available2015-01-07T12:22:37Z
dc.date.issued2000
dc.identifier.citationWaste Management & Research, 18 (1), p. 86-93 (2000); doi:10.1034/j.1399-3070.2000.00089.xen
dc.identifier.issn0734-242X
dc.identifier.issn1096-3669
dc.identifier.urihttp://hdl.handle.net/10651/29137
dc.description.abstractLeachates produced in a simulated landfill pilot plant were compared with those produced at the Zoreda landfill in Asturias, Spain. Three loads of different amounts of municipal solid waste (MSW) were added to the pilot plant at different stages, thus forming consecutive layers. Up to the present, approximately 3 333 000 t (metric tons) of MSW have been deposited in the landfill in 2.5 m high layers which are covered with soil from the surrounding area. The organic load of the leachates as COD decreased with time in both systems from very high initial values to relatively low ones by the end of the study, although they were higher in the actual landfill (approximately 4 g as opposed to 1.5 g O2 dm–3 in the pilot plant). The pH decreased initially to values close to 6, but then increased to around 8. Ammoniacal-N (ammoniacal nitrogen) concentrations were high in both systems whereas metal concentrations were low.en
dc.description.sponsorshipFoundation for the Support of Research in Applied Science and TEchnology - FICYT and COGERSA (Ref. PA-MAS-94-03)
dc.format.extentp. 86-93spa
dc.language.isoengspa
dc.publisherSage
dc.relation.ispartofWaste Management & Research, 18 (1)en
dc.subjectAnaerobic digestionen
dc.subjectBiogasen
dc.subjectLandfillen
dc.subjectLeachatesen
dc.subjectMunicipal Solid Waste (MSW)en
dc.titleA comparative study of the leachates produced by anaerobic digestion in a pilot plant and at a sanitary landfill in Asturias, Spainen
dc.typejournal article
dc.identifier.doi10.1034/j.1399-3070.2000.00089.x
dc.relation.publisherversionhttp://dx.doi.org/10.1034/j.1399-3070.2000.00089.x


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