Lead acetate ecotoxicity in tropical soils
نویسندگان
چکیده
Lead acetate (AcPb) is an important raw material used in chemical industries worldwide. The potential toxicity of AcPb generally attributed to the presence Pb. However, effect on environment as a whole still poorly known. This study aimed evaluate three standard species soil invertebrates and two plant using ecotoxicology tests. Three tropical soils (Oxisol, Inceptisol, Tropical Artificial Soil (TAS)) were contaminated with different concentrations one dose K-acetate (positive control). These tests Eisenia andrei (earthworm), Folsomia candida (springtail), Enchytraeus crypticus (enchytraeid), Zea mays (maize), Phaseolus vulgaris (common bean). Dose-response curves obtained laboratory estimate EC50 values for each species. Among invertebrates, highest sensitivity was observed E. TAS (EC50 = 29.8 mg kg?1), whereas F. Oxisol 141.9 1835 kg?1, respectively). least sensitive invertebrate all soils. species, Z. less 1527.5 kg?1) than P. 560.5 Oxisol. present evidenced that should not be uniquely Pb, treatment containing Ac provoked same AcPb.
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ژورنال
عنوان ژورنال: Ecotoxicology
سال: 2021
ISSN: ['1573-3017', '0963-9292']
DOI: https://doi.org/10.1007/s10646-021-02443-0