Assessment of the possible reuse of MSW coming from landfill mining of old open dumpsites

Copyright © 2013 Elsevier Ltd. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Waste management (New York, N.Y.). - 1999. - 34(2014), 3 vom: 14. März, Seite 702-10
1. Verfasser: Masi, S (VerfasserIn)
Weitere Verfasser: Caniani, D, Grieco, E, Lioi, D S, Mancini, I M
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2014
Zugriff auf das übergeordnete Werk:Waste management (New York, N.Y.)
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Bioassays Heavy metals Landfill mining Municipal solid waste Metals, Heavy Soil Pollutants
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520 |a The present study addresses the theme of recycling potential of old open dumpsites by using landfill mining. Attention is focused on the possible reuse of the residual finer fraction (<4 mm), which constitutes more than 60% of the total mined material, sampled in the old open dumpsite of Lavello (Southern Italy). We propose a protocol of analysis of the landfill material that links chemical analyses and environmental bioassays. This protocol is used to evaluate the compatibility of the residual matrix for the disposal in temporary storages and the formation of "bio-soils" to be used in geo-environmental applications, such as the construction of barrier layers of landfills, or in environmental remediation activities. Attention is mainly focused on the presence of heavy metals and on the possible interaction with test organisms. Chemical analyses of the residual matrix and leaching tests showed that the concentration of heavy metals is always below the legislation limits. Biological acute tests (with Lepidum sativum, Vicia faba and Lactuca sativa) do not emphasize adverse effects to the growth of the plant species, except the bioassay with V. faba, which showed a dose-response effect. The new developed chronic bioassay test with Spartium junceum showed a good adaptation to stress conditions induced by the presence of the mined landfill material. In conclusion, the conducted experimental activities demonstrated the suitability of the material to be used for different purposes 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a Bioassays 
650 4 |a Heavy metals 
650 4 |a Landfill mining 
650 4 |a Municipal solid waste 
650 7 |a Metals, Heavy  |2 NLM 
650 7 |a Soil Pollutants  |2 NLM 
700 1 |a Caniani, D  |e verfasserin  |4 aut 
700 1 |a Grieco, E  |e verfasserin  |4 aut 
700 1 |a Lioi, D S  |e verfasserin  |4 aut 
700 1 |a Mancini, I M  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Waste management (New York, N.Y.)  |d 1999  |g 34(2014), 3 vom: 14. März, Seite 702-10  |w (DE-627)NLM098197061  |x 1879-2456  |7 nnns 
773 1 8 |g volume:34  |g year:2014  |g number:3  |g day:14  |g month:03  |g pages:702-10 
856 4 0 |u http://dx.doi.org/10.1016/j.wasman.2013.12.013  |3 Volltext 
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