Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/9116
DC Field | Value | Language |
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dc.contributor.authorall | Bonardi, M. | en |
dc.contributor.authorall | Ravagnan, G. | en |
dc.contributor.authorall | Stirling, J.A.R. | en |
dc.contributor.authorall | De Pieri, S. | en |
dc.contributor.authorall | Tosi, L. | en |
dc.contributor.authorall | De Sanctis, S. | en |
dc.contributor.editorall | Marabini, F | en |
dc.contributor.editorall | Galavani, A | en |
dc.contributor.editorall | Ciabatti, M | en |
dc.contributor.editorall | Barazutti, M | en |
dc.date.accessioned | 2014-10-04T22:29:15Z | en |
dc.date.available | 2014-10-04T22:29:15Z | en |
dc.date.issued | 2007-11-04 | en |
dc.identifier.uri | http://hdl.handle.net/2122/9116 | en |
dc.description.abstract | We report on the results of an experiment of in situ bioremediation by forced aeration, carried out in the Arsenale Vecchio shipyard dock basin of the Venice Lagoon, Italy. The experimental area is characterized by its limited size and reduced boat traffic. The forced aeration technique chosen for the oxygenation of the highly polluted bottom sediments and of the water column above does not obstruct harbor activities and is unique due to its innovative use of a system of porous pipes laid on the bottom sediments. The general recovery of the polluted shipyard dock basin resulted in the documented return of small fish to the area as an indication of a less polluted environment. Most important the bioremediation of the water body above the bottom sediment favours, with time, the formation of a clean natural sediment capping over the bottom contaminated sediments. Post-experiment control after fifteen months of aeration with no extra oxygen added, shows the presence of clean light grey sediments with no foul septic smell, deposited over the polluted bottom sediments. The experiment has indicated that oxygenation by porous pipe forced aeration could represent a cost effective and environmentally feasible way for the recovery of shallow marine and fresh water systems, in situations where other techniques may not be economically and/or environmentally feasible. | en |
dc.language.iso | English | en |
dc.relation.ispartof | China-Italy Bilateral Symposium On The Coastal Zone: Evolution And Safeguard | en |
dc.subject | bioremediation, forced aeration, surficial sediments, heavy metal contamination, Venice Lagoon | en |
dc.title | In Situ Treatment of Contaminated Water Environments: The Experiment of the Arsenale Vecchio, Venice Lagoon, Italy | en |
dc.type | Conference paper | en |
dc.description.status | Published | en |
dc.subject.INGV | 03. Hydrosphere::03.04. Chemical and biological::03.04.08. Instruments and techniques | en |
dc.description.ConferenceLocation | Bologna, Italy | en |
dc.relation.references | Bonardi M., Donnici S., and Serandrei R. (2003). New data on depositional environments in late Quaternary sediments underlying the Arsenale Area, Venice Lagoon, Italy.GAC-MAC Vancouver May 25-28-2003. Bonardi M., Ravagan G., Morucchio C., Tosi L., Almeida P. and Desanctis S., 2004. Environmental Recovery of Coastal Areas: The Bio2Remediation Study Case of the Industrial Harbour of Marghera, Venice, Italy. Journal of Coastal Research, SI 39 Proceedings of the 8th International Coastal Symposium, Itajaí, SC – Brazil, 39, 1044-1048, ISSN 0749-0208. Deer, Howie and Zussman , 1966. An Introduction to the Rock Forming Minerals. Longmans, Green and Co. LTD. | en |
dc.description.obiettivoSpecifico | 6A. Monitoraggio ambientale, sicurezza e territorio | en |
dc.publisher | CNR | en |
dc.description.fulltext | open | en |
dc.contributor.author | Bonardi, M. | en |
dc.contributor.author | Ravagnan, G. | en |
dc.contributor.author | Stirling, J.A.R. | en |
dc.contributor.author | De Pieri, S. | en |
dc.contributor.author | Tosi, L. | en |
dc.contributor.author | De Sanctis, S. | en |
dc.contributor.editor | Galavani, A | en |
dc.contributor.editor | Ciabatti, M | en |
dc.contributor.editor | Barazutti, M | en |
item.openairetype | Conference paper | - |
item.cerifentitytype | Publications | - |
item.languageiso639-1 | en | - |
item.grantfulltext | open | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
crisitem.classification.parent | 03. Hydrosphere | - |
Appears in Collections: | Conference materials |
Files in This Item:
File | Description | Size | Format | |
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IN SITU TREATMENT OF CONTAMINATED WATER.pdf | original article | 331.49 kB | Adobe PDF | View/Open |
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