BAREENA KAMRAN; MUHAMMAD IBTISAM MAHMOOD; RABEL SOOMRO; UMAIMA SAJID; SHAHZAD AMJAD SHAHZAD; MUHAMMAD TANVEER; ZEESHAN DAHRI; ALI HASNAIN; REHMAN WALI. Comparative Efficiency of Natural Adsorbents for Heavy Metal Removal from Contaminated Water: A Statistical Evaluation of Activated Charcoal, Banana Peel Powder. Wah Academia Journal of Social Sciences, [S. l.], v. 5, n. 1, p. 839–853, 2026. DOI: 10.63954/WAJSS.5.1.44.2026. Disponível em: https://wahacademia.com/index.php/Journal/article/view/476. Acesso em: 19 jul. 2026.