CALLO MAMANI, A.; VILLANUEVA SALAS , J. EVALUATION OF NATURAL CLAY FROM CHACO AS AN ADSORBENT IN THE TREATMENT OF WATER CONTAMINATED WITH ARSENIC. Revista de Investigación Hatun Yachay Wasi, [S. l.], v. 1, n. 1, p. 9–22, 2022. DOI: 10.57107/hyw.v1i1.1. Disponível em: https://revistas.utea.edu.pe/index.php/hyw/article/view/1. Acesso em: 11 nov. 2026.