Potential for removing copper soil by phytommediation technique
DOI:
https://doi.org/10.6008/CBPC2179-6858.2021.004.0040Keywords:
Phytoremediation, Treatment, Removal efficiency, DecontaminationAbstract
Contamination by copper is related with mining tailings and agriculture and one of these poisonings is copper sulfate fungicide. Fitoremediation became a very viable possibility with low cost and satisfactory results. And, in this process, plant species are used in the recovery of contaminated environments. This research work was aimed at: verification of the efficiency of plant species Chrysopogon zizanioides and Cyperus rotundus in the copper absortion; reduction of the amount of copper in treated soil; the time required for the effect of the concentration of copper and analysis of the physical and chemical parameters of treated soil. The experimente was made in three fully casual blocks, in diferent concentrations, based on the guiding values of quality, prevention and intervention settled down by CETESB. It was collected soil, roots and aerial pars of plants samples and,statistically, treatment efficacy results were cataloged.
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