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A multidisciplinary approach to evaluate the environmental impact of offshore gas platforms in the western Adriatic Sea
A multidisciplinary approach to evaluate the environmental impact of offshore gas platforms in the western Adriatic Sea
- Source :
- Chemistry in ecology, 27 (2011): 1–13. doi:10.1080/02757540.2011.625943, info:cnr-pdr/source/autori:A. Gomiero, A.M. De Biasi, L. Da Ros, C. Nasci, A. Spagnolo, G. Scarcella and G. Fabi/titolo:A multidisciplinary approach to evaluate the environmental impact of offshore gas platforms in the western Adriatic Sea/doi:10.1080%2F02757540.2011.625943/rivista:Chemistry in ecology (Print)/anno:2011/pagina_da:1/pagina_a:13/intervallo_pagine:1–13/volume:27
- Publication Year :
- 2011
- Publisher :
- Gordon and Breach Science Publishers., New York, Stati Uniti d'America, 2011.
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Abstract
- Detecting the anthropogenic impacts of offshore gas platforms requires reliable tools, because the traditional evaluation based only on chemical analyses is neither appropriate nor sufficiently sensitive. Thus, a 3-year monitoring project was carried out to evaluate the impact of a platform based on a chemical-biological approach. Benthic communities are investigated as they are widely used to monitor the effects of marine impacts because the organisms are mostly sessile and integrate the effects of pollutants over time. Changes in benthic infauna, sediments and water quality, as well as biota bioaccumulation, caused by drilling and platform operations were evaluated experimentally. Furthermore, mussels (Mytilus galloprovincialis) were collected seasonally from the platform legs, both close to and far from the sacrificial anodes and at a control site. Responses of biomarkers of exposure and effect were related to the average levels of polycyclic and aliphatic hydrocarbons, organic matter content and heavy metals in bivalve tissues. Our data suggested that a slight perturbation can be detected only by integrating the results of chemical analyses on water and sediments and those obtained from benthic biological surveys.
- Subjects :
- Pollutant
Ecology
biology
Biota
biology.organism_classification
Mytilus
Oceanography
Benthic zone
Bioaccumulation
General Earth and Planetary Sciences
Environmental science
Environmental impact assessment
Submarine pipeline
Water quality
Ecology, Evolution, Behavior and Systematics
General Environmental Science
Subjects
Details
- Language :
- English
- Database :
- OpenAIRE
- Journal :
- Chemistry in ecology, 27 (2011): 1–13. doi:10.1080/02757540.2011.625943, info:cnr-pdr/source/autori:A. Gomiero, A.M. De Biasi, L. Da Ros, C. Nasci, A. Spagnolo, G. Scarcella and G. Fabi/titolo:A multidisciplinary approach to evaluate the environmental impact of offshore gas platforms in the western Adriatic Sea/doi:10.1080%2F02757540.2011.625943/rivista:Chemistry in ecology (Print)/anno:2011/pagina_da:1/pagina_a:13/intervallo_pagine:1–13/volume:27
- Accession number :
- edsair.doi.dedup.....92df9d26ba13fcd09fdeb6fe1cb1c896
- Full Text :
- https://doi.org/10.1080/02757540.2011.625943