Principal Component Analysis (PCA) graphs of EPT concentrations (As, Cd, Cr, Pb, Br, Hg, and CN<sup>-</sup>) and their spatial distribution in environmental sites of S1: Cercana, S2: Chulluncane, S3: Tutupaca, S4: Yucamane, S5: Cano.

Principal Component Analysis (PCA) graphs of EPT concentrations (As, Cd, Cr, Pb, Br, Hg, and CN<sup>-</sup>) and their spatial distribution in environmental sites of S1: Cercana, S2: Chulluncane, S3: Tutupaca, S4: Yucamane, S5: Cano.

<p>Circular lines on the PCA graphs overlap to indicate sampling sites in the same area.</p>

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Bibliographic Details
Main Author:	César Julio Cáceda Quiroz (22683324) (author)
Other Authors:	Gisela July Maraza Choque (22683327) (author), Gabriela de Lourdes Fora Quispe (22683330) (author), Diana Galeska Farfan Pajuelo (22683333) (author), Edwin Denis Obando Velarde (22683336) (author), Fulvia Chiampo (22683339) (author), Milena Carpio Mamani (22683342) (author)
Published:	2025
Subjects:	Cell Biology Biotechnology Ecology Environmental Sciences not elsewhere classified Biological Sciences not elsewhere classified statistically significant differences revealed multiple sources principal component analysis potentially toxic elements exceeded regulatory standards critical preliminary assessment comprehensive baseline assessments abandoned deposits resulting 961 &# 8201 64 &# 8201 271 &# 8201 102 &# 8201 epa 7199 methods epa 6020a method potential ecological implications kg ), lead kg ), cadmium peru </ p ecological risks associated associated ecological risks risks associated kg ), epa 9013a social risks ms ), 05 ), urgent need unresolved challenge sustainable strategies study evaluated rural communities research provides remediation efforts performed following observed across largely attributed interpretative scale international policies high risk hexavalent chromium global scales free cyanide findings underscore extractive activities environmental liabilities environmental legacies determined using current lack considerable margin authorities worldwide
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