Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 박재우 | - |
dc.date.accessioned | 2018-03-10T05:11:11Z | - |
dc.date.available | 2018-03-10T05:11:11Z | - |
dc.date.issued | 2013-05 | - |
dc.identifier.citation | Environmental Geochemistry & Health, 2013, 35(6), ㅖ.705-714 | en_US |
dc.identifier.issn | 0269-4042 | - |
dc.identifier.uri | https://link.springer.com/article/10.1007%2Fs10653-013-9528-9 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/44713 | - |
dc.description.abstract | A stabilization/solidification treatment scheme was devised to stabilize Pb and Cu contaminated soil from a firing range using renewable waste resources as additives, namely waste oyster shells (WOS) and fly ash (FA). The WOS, serving as the primary stabilizing agent, was pre-treated at a high temperature to activate quicklime from calcite. Class C FA was used as a secondary additive along with the calcined oyster shells (COS). The effectiveness of the treatment was evaluated by means of the toxicity characteristic leaching procedure (TCLP) and the 0.1 M HCl extraction tests following a curing period of 28 days. The combined treatment with 10 wt% COS and 5 wt% FA cause a significant reduction in Pb (>98 %) and Cu (>96 %) leachability which was indicated by the results from both extraction tests (TCLP and 0.1 M HCl). Scanning electron microscopy-energy dispersive X-ray spectroscopy (SEM-EDX) analyses are used to investigate the mechanism responsible for Pb and Cu stabilization. SEM-EDX results indicate that effective Pb and Cu immobilization using the combined COS-FA treatment is most probably associated with ettringite and pozzolanic reaction products. The treatment results suggest that the combined COS-FA treatment is a cost effective method for the stabilization of firing range soil. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Springer | en_US |
dc.subject | Copper | en_US |
dc.subject | Fly ash | en_US |
dc.subject | Lead | en_US |
dc.subject | Oyster shell | en_US |
dc.subject | Stabilization | en_US |
dc.title | Stabilization of lead and copper contaminated firing range soil using calcined oyster shells and fly ash | en_US |
dc.type | Article | en_US |
dc.relation.no | 6 | - |
dc.relation.volume | 35 | - |
dc.identifier.doi | 10.1007/s10653-013-9528-9 | - |
dc.relation.page | 705-714 | - |
dc.relation.journal | ENVIRONMENTAL GEOCHEMISTRY AND HEALTH | - |
dc.contributor.googleauthor | Moon, Deok | - |
dc.contributor.googleauthor | Park, Jae-Woo | - |
dc.contributor.googleauthor | Cheong, Kyung | - |
dc.contributor.googleauthor | Hyun, Seunghun | - |
dc.contributor.googleauthor | Koutsospyros, Agamemnon | - |
dc.contributor.googleauthor | Park, Jeong-Hun | - |
dc.contributor.googleauthor | Ok, Yong | - |
dc.relation.code | 2013002653 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF CIVIL AND ENVIRONMENTAL ENGINEERING | - |
dc.identifier.pid | jaewoopark | - |
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