Efciency of large‑scale aided phytostabilization in a mining pond
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Shahrokh, Vajihe; Martínez Martínez, Silvia; Faz Cano, Ángel; Zornoza Belmonte, Raúl; Acosta Avilés, José AlbertoÁrea de conocimiento
Tecnologías del Medio AmbientePatrocinadores
Open Access funding provided thanks to the CRUE-CSIC agreement with Springer Nature. This work was funded by the European Union LIFE+project MIPOLARE (LIFE09 ENV/ES/000439).Fecha de publicación
2023-07Editorial
SpringerCita bibliográfica
SHAHROKH. V. et al. Efficiency of large-scale aided phytostabilization in a mining pond. Environ Geochem Health 45, 4665–4677 (2023). https://doi.org/10.1007/s10653-023-01520-zRevisión por pares
siPalabras clave
PhytoremediationBioavailable metals
Vegetation cover percentage
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Resumen
Mining activities accumulate large quantities of waste in tailing ponds, which results in several
environmental impacts. In Cartagena–La Unión mining district (SE Spain), a feld experiment was carried
out in a tailing pond to evaluate the efect of aided
phytostabilization on reducing the bioavailability of
zinc (Zn), lead (Pb), copper (Cu) and cadmium (Cd)
and enhancing soil quality. Nine native plant species were planted, and pig manure and slurry along
with marble waste were used as amendments. After
3 years, the vegetation developed heterogeneously
on the pond surface. In order to evaluate the factors
afecting this inequality, four areas with diferent VC
and an area without treatment (control area) were
sampled. Soil physicochemical properties, total, bioavailable and soluble metals, and metal sequential
extraction were determined. Results revealed that pH,
organic carbon, calcium carbonate equivalent and
total nitrogen increased after the aided phytostabilization, while ...
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