Cadmium and lead bioaccumulation potentials of an aquatic macrophyte Ceratophyllum demersum L.: A laboratory study

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dc.contributor.authorDogan, Muhammet
dc.contributor.authorKaratas, Mehmet
dc.contributor.authorAasim, Muhammad
dc.date.accessioned2024-02-23T14:02:43Z
dc.date.available2024-02-23T14:02:43Z
dc.date.issued2018
dc.departmentNEÜen_US
dc.description.abstractCadmium (Cd) and lead (Pb) pollutions caused by industrial activities are one of the most serious threats to aquatic ecosystems. The aim of this study is to investigate the Cd and Pb bioaccumulations and diverse physiological and biochemical properties of Ceratophyllum demersum L. exposed to different concentrations of Cd (0.5-2.0 mg/L) and Pb (25-100 mg/L) in aqueous media for 1, 3 and 5 days. Cd and Pb accumulations increased with increase in the exposure times and concentrations, and the highest accumulation values of Cd and Pb were recorded at 2 mg/L (2668.33 mg/kg dw) and 100 mg/L (22,504.10 mg/kg dw), respectively, after 5 days. However, higher bioconcentration factors (BCF) were calculated as 645.43 at 25 mg/L Pb and as 1357.92 at 1 mg/L Cd after 5 days. The results showed that photosynthetic pigments (chlorophyll a, b and carotenoids) and protein contents of the plants exposed to Cd and Pb toxicities decreased with increasing metal concentration and exposure time, whereas their malondialdehyde (MDA) contents increased. Additionally, the single and synergistic effects of duration and metal concentration on the fresh and dry weights of the plant were determined. The results of this study reveal that C. demersum, propagated by tissue culture technique, can be used effectively in the phytoremediation of aquatic environments contaminated by Cd and Pb. This study will also make a positive contribution to the progression of new phytotechnologies on the purpose of the remediation of wastewater by plants in future.en_US
dc.identifier.doi10.1016/j.ecoenv.2017.10.058
dc.identifier.endpage440en_US
dc.identifier.issn0147-6513
dc.identifier.issn1090-2414
dc.identifier.pmid29101888en_US
dc.identifier.scopus2-s2.0-85032706263en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage431en_US
dc.identifier.urihttps://doi.org/10.1016/j.ecoenv.2017.10.058
dc.identifier.urihttps://hdl.handle.net/20.500.12452/11827
dc.identifier.volume148en_US
dc.identifier.wosWOS:000429892700050en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherAcademic Press Inc Elsevier Scienceen_US
dc.relation.ispartofEcotoxicology And Environmental Safetyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAccumulationen_US
dc.subjectMetal Toxicityen_US
dc.subjectPhytoremediationen_US
dc.subjectShoot Regenerationen_US
dc.titleCadmium and lead bioaccumulation potentials of an aquatic macrophyte Ceratophyllum demersum L.: A laboratory studyen_US
dc.typeArticleen_US

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