Dose-dependent effects of lead and cadmium and the influence of soil properties on their uptake by Helix aspersa : an ecotoxicity test approach

Three soil types with different physicochemical properties were selected to evaluate their effect on lead and cadmium bioavailability and toxicity in the land snail Helix aspersa. In 28-day ecotoxicity tests, H. aspersa juveniles were exposed to increasing concentrations of Pb or Cd. EC50s, concentr...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Ecotoxicology (London, England). - 1992. - 30(2021), 2 vom: 12. März, Seite 331-342
1. Verfasser: Sahraoui, Aboubakre Seddik (VerfasserIn)
Weitere Verfasser: Verweij, Rudo A, Belhiouani, Hadjer, Cheriti, Oumnya, van Gestel, Cornelis A M, Sahli, Leila
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2021
Zugriff auf das übergeordnete Werk:Ecotoxicology (London, England)
Schlagworte:Journal Article Bioavailability Cadmium Ecotoxicity test Helix aspersa Lead Soil properties Soil Soil Pollutants 00BH33GNGH 2P299V784P
LEADER 01000caa a22002652c 4500
001 NLM31995871X
003 DE-627
005 20250228175448.0
007 cr uuu---uuuuu
008 231225s2021 xx |||||o 00| ||eng c
024 7 |a 10.1007/s10646-020-02331-z  |2 doi 
028 5 2 |a pubmed25n1066.xml 
035 |a (DE-627)NLM31995871X 
035 |a (NLM)33432456 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Sahraoui, Aboubakre Seddik  |e verfasserin  |4 aut 
245 1 0 |a Dose-dependent effects of lead and cadmium and the influence of soil properties on their uptake by Helix aspersa  |b an ecotoxicity test approach 
264 1 |c 2021 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Completed 27.04.2021 
500 |a Date Revised 27.04.2021 
500 |a published: Print-Electronic 
500 |a Citation Status MEDLINE 
520 |a Three soil types with different physicochemical properties were selected to evaluate their effect on lead and cadmium bioavailability and toxicity in the land snail Helix aspersa. In 28-day ecotoxicity tests, H. aspersa juveniles were exposed to increasing concentrations of Pb or Cd. EC50s, concentrations reducing snail growth by 50%, differed between the soils and so did Cd and Pb uptake in the snails. For lead, EC50s were 2397-6357 mg Pb/kg dry soil, while they ranged between 327 and 910 mg Cd/kg dry soil for cadmium. Toxicity and metal uptake were highest on the soil with the lowest pH, organic matter content and Cation Exchange Capacity (CEC). Growth reduction was correlated with metal accumulation levels in the snails' soft body, and differences in toxicity between the soils decreased when EC50s were expressed on the basis of internal metal concentrations in the snails. These results confirm the effect of soil properties; pH, CEC, OM content, on the uptake and growth effect of Pb and Cd in H. aspersa, indicating the importance of properly characterizing soils when assessing the environmental risk of metal contaminated sites 
650 4 |a Journal Article 
650 4 |a Bioavailability 
650 4 |a Cadmium 
650 4 |a Ecotoxicity test 
650 4 |a Helix aspersa 
650 4 |a Lead 
650 4 |a Soil properties 
650 7 |a Soil  |2 NLM 
650 7 |a Soil Pollutants  |2 NLM 
650 7 |a Cadmium  |2 NLM 
650 7 |a 00BH33GNGH  |2 NLM 
650 7 |a Lead  |2 NLM 
650 7 |a 2P299V784P  |2 NLM 
700 1 |a Verweij, Rudo A  |e verfasserin  |4 aut 
700 1 |a Belhiouani, Hadjer  |e verfasserin  |4 aut 
700 1 |a Cheriti, Oumnya  |e verfasserin  |4 aut 
700 1 |a van Gestel, Cornelis A M  |e verfasserin  |4 aut 
700 1 |a Sahli, Leila  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Ecotoxicology (London, England)  |d 1992  |g 30(2021), 2 vom: 12. März, Seite 331-342  |w (DE-627)NLM098212214  |x 1573-3017  |7 nnas 
773 1 8 |g volume:30  |g year:2021  |g number:2  |g day:12  |g month:03  |g pages:331-342 
856 4 0 |u http://dx.doi.org/10.1007/s10646-020-02331-z  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_65 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 30  |j 2021  |e 2  |b 12  |c 03  |h 331-342