VILLAMAR MARAZITA, KARLA; ZAMBRANO ANCHUNDIA, JOHANNA; AGUILAR, CRISTHIAN; FILIAN, KARLA; FLORES, NADIA; ROMERO CRESPO, PAOLA; GARCÉS, DANIEL. Heavy Metal Pollution Assessment in surface and groundwater in the Ponce Enríquez mining area, Ecuador. LACCEI, [S. l.], v. 1, n. 8, 2023. DOI: 10.18687/LACCEI2023.1.1.493. Disponível em: https://proceedings.laccei.org/index.php/laccei/article/view/2930. Acesso em: 8 june. 2026.