Chemical characterisation of dredged sediments in relation to their potential use in civil engineering

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• 作者：Tea Zuliani ; Ana Mladenovič ; Janez Ščančar…
• 关键词：Dredged marine sediment ; Pollutants ; Leaching test ; Sequential extraction ; Environmental assessment
• 刊名：Environmental Monitoring and Assessment
• 出版年：2016
• 出版时间：April 2016
• 年：2016
• 卷：188
• 期：4
• 全文大小：1,935 KB
• 参考文献：Acquavita, A., Predonzani, S., Mattassi, G., Rossini, P., Tamberlich, F., Falomo, J., & Valic, I. (2010). Heavy metals contents and distribution in coastal sediments of the Gulf of Trieste (Northern Adriatic Sea, Italy). Water Air and Soil Pollution, 211, 95–111.
  AFS. (2003). Convention Report 52. International Convention on the Control of Harmful Anti-fouling Systems on Ships. Treaties tabled in March 2003, 5:73–81.
  Agostini, F., Skoczylas, F., & Lafhay, Z. (2007). About a possible valorisation in cementicious materials of polluted sediments after treatment. Cement and Concrete Composites, 29, 270–278.CrossRef
  Covelli, S., & Fontolan, G. (1997). Application of a normalization procedure in the determining regional geochemical baselines. Environmental Geochemistry and Health, 30, 34–45.
  Cukrov, N., Frančišković-Bilinski, S., Hlača, B., & Baršić, D. (2011). A recent history of metal accumulation in the sediments of Rijeka harbour, Adriatic Sea, Croatia. Marine Pollution Bulletin, 62, 154–167.CrossRef
  Dang, T. A., Kamali-Bernard, S., & Prince, W. A. (2013). Design of new blended cement based on marine dredged sediment. Construction and Building Materials, 41, 602–611.CrossRef
  DelValls, T. A., Andres, A., Belzunce, M. J., Buceta, J. L., Casado-Martinez, M. C., Castro, R., Riba, I., Viguri, J. R., & Blasco, J. (2004). Chemical and ecotoxicological guidelines for managing disposal of dredged material. Trends in Analytical Chemistry, 23, 819–828.CrossRef
  EC Council Directive 75/442/EC of 15 July 1975 on waste. Official Journal of European Union, 1975L0442-EN-20.11.2003-004.001, 1–10.
  EC Council Directive. (1999). EC of 26 April 1999 on the landfill of waste. Official Journal of European Union, 182:1–19.
  EU Directive. (2008). /98/EC of the European Parliament and of the Council of 19 november 2008 on waste and repealing certain Directives. Text with EEA relevance. Official Journal of European Union, L312: 3–30.
  HELCOM. (1992). Convention on the protection of the marine environment of the Baltic Sea Area. Helsinki Convention.
  IMO. (1996). Protocol to the convention on the prevention of marine pollution by dumping of wastes and other matter. International Maritime Organization. London: London Convention.
  IMO. (2007). Specific guidelines for assessment of dredged material. International Maritime Organization. London: London Convention.
  IMO. (2009). London convention and protocol: guidance for the development of action lists and action levels for the dredged material. International Maritime Organization. London: London Convention.
  Kamali, S., Bernard, F., Abriak, N. E., & Degrugilliers, P. (2008). Marine dredged sediments as new materials resource for road construction. Waste Management, 28, 919–928.CrossRef
  Limeira, J., Agulló, L., & Etxeberria, M. (2010). Dredged marine sand in concrete: an experimental section of a harbour pavement. Construction and Building Materials, 24, 863–870.CrossRef
  London Convention. (1972). Convention on the prevention of marine pollution by dumping of wastes and other matter.
  Loring, D. H. (1990). Lithium - a new approach for the granulometric normalization of trace metal data. Marine Chemistry, 29, 155–168.CrossRef
  Milačič, R., Zuliani, T., & Ščančar, J. (2012). Environmental impact of toxic elements in red mud studied by fractionation and speciation procedures. Science of the Total Environment, 426, 359–365.CrossRef
  Milivojevič Nemanič, T., Milačič, R., & Ščančar, J. (2007). Critical evaluation of various extraction procedures for the speciation of butyltin compounds in sediments. International Journal of Environmental Analytical Chemistry, 87, 615–625.CrossRef
  Milivojevič Nemanič, T., Ščančar, J., & Milačič, R. (2009). A survey of organotin compounds in the Northern Adriatic Sea. Water, Air, and Soil Pollution, 196, 211–224.CrossRef
  Oehlmann, J., Di Benedetto, P., Tillmann, M., Duft, M., Oetken, M., & Schulte-Oehlmann, U. (2007). Endocrine disruption in prosobranch molluscs: evidence and ecological relevance. Ecotoxicology, 16, 29–43.CrossRef
  OSPAR. (1992). Convention for the protection of the marine environment of the North-East Atlantic. Convention
  OSPAR. (2004). Overview of contracting parties’ national action levels for dredged material. Commission. Biodiversity series, London, United Kingdom.
  Peeters, K., Zuliani, T., Ščančar, J., & Milačič, R. (2014). The use of isotopically enriched tin tracers to follow the transformation organotin compounds in landfill leachate. Water Research, 53, 297–309.CrossRef
  RS. Decree 61/2011 of 29 of July 2011 on Landfill of waste. Off J of RS 61/2011, 2892.
  Ščančar, J., Zuliani, T., Turk, T., & Milačič, R. (2007). Organotin compounds and selected metals in the marine environment of Northern Adriatic Sea. Environmental Monitoring and Assessment, 127, 271–282.CrossRef
  SIST EN 933–1:(2012). Tests for geometrical properties of aggregates - Part 1: Determination of particle size distribution - Sieving method.
  SISIT EN 1744–3:(2002). Tests for chemical properties of aggregates. Part 3. Preparation of eluents by leaching of aggregates.
  Smolar, J., Mladenovič, A., & Petkovšek, A. (2013). Stabilization of soft marine sediments from the port of Koper (Slovenia). Proceedings of the 5th International Young Geotechnical Engineer’s Concference. Advances in soil mechanics and geotechnical engineering (pp. 138–142). Amsterdam: Ios Press.
  Tessier, A., Campbell, P. G. C., & Bisson, M. (1979). Sequential extraction procedure for the speciation of particulate trace metals. Analytical Chemistry, 51, 844–851.CrossRef
  UNEP-MAP. (1995). Convention for the protection of the marine environment and the Coastal Region of the Mediterranean. Barcelona Convention
  Zalar Serjun, V., Mladenovič, A., Mirtič, B., Meden, A., Ščančar, J., & Milačič, R. (2015). Recycling of ladle sludge in cement composites: environmental impacts. Waste Management, 43, 376–385.CrossRef
  
• 作者单位：Tea Zuliani (1)
  Ana Mladenovič (2)
  Janez Ščančar (1) (3)
  Radmila Milačič (1) (3)
  
  1. Department of Environmental Sciences, Jožef Stefan Institute, Jamova 39, 1000, Ljubljana, Slovenia
  2. Slovenian National Building and Civil Engineering Institute, Dimičeva 12, 1000, Ljubljana, Slovenia
  3. Jožef Stefan International Postgraduate School, Jamova 39, 1000, Ljubljana, Slovenia
  
• 刊物类别：Earth and Environmental Science
• 刊物主题：Environment
  Monitoring, Environmental Analysis and Environmental Ecotoxicology
  Ecology
  Atmospheric Protection, Air Quality Control and Air Pollution
  Environmental Management
  
• 出版者：Springer Netherlands
• ISSN：1573-2959

文摘

During capital and/or maintenance dredging operations, large amounts of material are produced. Instead of their discharge, dredged sediments may be a valuable natural resource if not contaminated. One of the possible areas of application is civil engineering. In the present work, the environmental status of seaport dredged sediment was evaluated in order to investigate its potential applicability as a secondary raw material. Sediments were analysed for element concentrations in digested samples, aqueous extracts and fractions from sequential extraction; for fluoride, chloride and sulphate concentrations in aqueous extracts; and for tributyltin (TBT). Granulometric and mineralogical compositions were also analysed. The elemental impact was evaluated by calculation of the enrichment factors. The total element concentrations determined showed moderate contamination of the dredged sediments as was confirmed also by their moderate enrichment factors, presumably as a result of industrial and port activities. Elemental concentrations in the aqueous extract were very low and therefore do not represent any hazard for the environment. The water-soluble element concentrations were under the threshold levels set by the EU Directive on the landfill of waste, on the basis of which the applicability of dredged sediments in civil engineering is evaluated, while the content of chloride and sulphate were above the threshold levels. It was found out that due to the large amounts of sediment available, civil engineering applications such as the construction of embankments and backfilling is the most beneficial recycling solution at present.