How terrestrial snails can be used in risk assessment of soils
| Autor: | Pascal Pandard, Renaud Scheifler, Christiane Lovy, Nadia Crini, Pierre-Marie Badot, Michaël Cœurdassier, Annette de Vaufleury |
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| Přispěvatelé: | Laboratoire Chrono-environnement - UFC (UMR 6249) (LCE), Centre National de la Recherche Scientifique (CNRS)-Université de Franche-Comté (UFC)-Université Bourgogne Franche-Comté [COMUE] (UBFC), Unité sous contrat biologie environnementale, Institut National de la Recherche Agronomique (INRA)-Université de Franche-Comté (UFC), Institut National de l'Environnement Industriel et des Risques (INERIS), Agence de l'Environnement et de la Maîtrise de l'Energie (ADEME, contract n° 01 75 037), the Ministère de l'Education Nationale de la Recherche et de la Technologie (contract n°98C 0266), Conseil régional de Franche-Comte, Laboratoire Chrono-environnement - CNRS - UBFC (UMR 6249) (LCE), Centre National de la Recherche Scientifique (CNRS)-Université de Franche-Comté (UFC), Université Bourgogne Franche-Comté [COMUE] (UBFC)-Université Bourgogne Franche-Comté [COMUE] (UBFC), Université Bourgogne Franche-Comté [COMUE] (UBFC)-Centre National de la Recherche Scientifique (CNRS)-Université de Franche-Comté (UFC), Laboratoire Chrono-environnement ( LCE ), Université Bourgogne Franche-Comté ( UBFC ) -Centre National de la Recherche Scientifique ( CNRS ) -Université de Franche-Comté ( UFC ), Institut National de la Recherche Agronomique ( INRA ) -Université de Franche-Comté ( UFC ), Institut National de l'Environnement Industriel et des Risques ( INERIS ) |
| Jazyk: | angličtina |
| Rok vydání: | 2006 |
| Předmět: |
MESH : Biological Availability
[SDV]Life Sciences [q-bio] Health Toxicology and Mutagenesis Snails 0211 other engineering and technologies [ SDV.TOX.ECO ] Life Sciences [q-bio]/Toxicology/Ecotoxicology Sewage MESH : Dose-Response Relationship Drug 02 engineering and technology Snail 010501 environmental sciences MESH: Risk Assessment 01 natural sciences MESH : Toxicity Tests MESH: Dose-Response Relationship Drug MESH : Soil Pollutants Soil MESH : Ecosystem Gastropoda Soil Pollutants MESH: Animals MESH: Ecosystem MESH : Environmental Monitoring MESH : Risk Assessment MESH: Snails MESH : Cadmium MESH: Biological Availability biology Ecology Heavy MESH: Metals Heavy Soil contamination Metals HELIX ASPERSA Environmental chemistry MESH : Metals Heavy Biological Assay [SDV.TOX.ECO]Life Sciences [q-bio]/Toxicology/Ecotoxicology Drug MESH: Environmental Monitoring Cadmium Environmental Monitoring MESH: Cadmium Biological Availability MESH: Biological Assay Risk Assessment Dose-Response Relationship MESH: Soil Metals Heavy MESH : Soil biology.animal Toxicity Tests Environmental Chemistry Ecotoxicology Animals MESH: Toxicity Tests Ecosystem MESH: Sewage 0105 earth and related environmental sciences Invertebrate 021110 strategic defence & security studies MESH: Soil Pollutants MESH: Metals Dose-Response Relationship Drug business.industry MESH : Metals biology.organism_classification MESH : Sewage MESH : Snails 13. Climate action MESH : Animals MESH : Biological Assay Ecotoxicity business Sludge |
| Zdroj: | Environmental Toxicology and Chemistry Environmental Toxicology and Chemistry, Wiley, 2006, 25 (3), pp.797-806 HAL Environmental Toxicology and Chemistry, Wiley, 2006, 25 (3), pp.797-806. ⟨10.1897/04-560R.1⟩ |
| ISSN: | 0730-7268 1552-8618 |
| DOI: | 10.1897/04-560R.1⟩ |
| Popis: | International audience; Among soil invertebrates, terrestrial snails are herbivorous and detritivorous organisms exposed to polluted soils by both digestive and cutaneous routes. Using laboratory-reared snails (Helix aspersa aspersa), we describe how the effects of contaminants on survival and growth of snails can be evaluated in laboratory bioassays. A national ring test was performed to assess the effect of Cd added to the soil or to the food. The ecotoxicity of sewage sludge also was evaluated. The present results demonstrate that toxicity depends on both the pollutants and the exposure route. Cadmium was sixfold more toxic for snails exposed via food contamination (median effective concentration [EC50], 68-139 microg/g) than via soil contamination (EC50, 534-877 microg/g), whereas the opposite occurred with the sewage sludge (EC50, 55% of sludge in the food and 10% of waste in the soil). A logistic relationship linked growth inhibition and internal Cd concentrations, which can reach 2,000 microg/g in the viscera of snails exposed to 626 microg/g in the food. No clear trend was found between Cu, Zn, Pb, Cr, and Ni concentrations in the sludge and in snail tissues. These data enabled the development of an international standard, which should enhance the use of terrestrial gastropods for both fundamental research and routine risk assessment in the terrestrial environment. |
| Databáze: | OpenAIRE |
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