An investigation into the suitability of GGBS and OPC as low percentage single-component binders for the stabilisation and solidification of harbour dredge material mildly contaminated with metals
| dc.contributor.author | O'Shea, Michael | |
| dc.contributor.author | Gray, Kim | |
| dc.contributor.author | Murphy, Jimmy | |
| dc.date.accessioned | 2019-11-19T12:05:24Z | |
| dc.date.available | 2019-11-19T12:05:24Z | |
| dc.date.issued | 2019-04-18 | |
| dc.description.abstract | The occurrence of contaminated materials encountered during harbour dredging is becoming increasingly problematic for harbour and port authorities. The risks to human health, wildlife and port infrastructure of exposure to such contaminants necessitates the removal or containment of such risks. As with contaminated terrestrial sites the solidification and stabilization (S/S) of this material has been proven to be an effective alternative to disposing of contaminants off-site, typically via dumping at sea or in a landfill. Research, to date, on S/S has been focused on heavily contaminated sediments in large industrial ports. However, with tightening environmental regulations, the limits of acceptable contamination are generally decreasing. This means the number of port dredging projects requiring contaminant remediation is increasing. There is now a need to examine the effectiveness of S/S on harbour sites that are mildly contaminated from both an environmental and project feasibility viewpoint. To that end, this study examines the effectiveness of various S/S mix percentages of ordinary Portland cement (OPC) and ground granulated blast furnace slag (GGBS) in retarding the leaching of contaminants from a mildly contaminated harbour site. | en |
| dc.description.status | Peer reviewed | en |
| dc.description.version | Published Version | en |
| dc.format.mimetype | application/pdf | en |
| dc.identifier.articleid | 106 | en |
| dc.identifier.citation | O’Shea, M., Gray, K. and Murphy, J., 2019. An Investigation into the Suitability of GGBS and OPC as Low Percentage Single-Component Binders for the Stabilisation and Solidification of Harbour Dredge Material Mildly Contaminated with Metals. Journal of Marine Science and Engineering, 7(4), (106). DOI: | en |
| dc.identifier.doi | 10.3390/jmse7040106 | en |
| dc.identifier.eissn | 2077-1312 | |
| dc.identifier.endpage | 13 | en |
| dc.identifier.issued | 4 | en |
| dc.identifier.journaltitle | Journal of Marine Science and Engineering | en |
| dc.identifier.startpage | 1 | en |
| dc.identifier.uri | https://hdl.handle.net/10468/9077 | |
| dc.identifier.volume | 7 | en |
| dc.language.iso | en | en |
| dc.publisher | Frontiers Media | en |
| dc.relation.uri | https://www.mdpi.com/2077-1312/7/4/106 | |
| dc.rights | © 2019 by the authors. Licensee MDPI, Basel, Switzerland | en |
| dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | en |
| dc.subject | Dredging | en |
| dc.subject | Solidification and Stabilization | en |
| dc.subject | Ports | en |
| dc.subject | Leachate | en |
| dc.subject | GGBS | en |
| dc.subject | Contaminated material | en |
| dc.title | An investigation into the suitability of GGBS and OPC as low percentage single-component binders for the stabilisation and solidification of harbour dredge material mildly contaminated with metals | en |
| dc.type | Article (peer-reviewed) | en |
