Uddin, Shahab, and Md. Akramul Alam. “Arsenic (III) Removal from Drinking Water Using Rust Waste Sand Filter”. Italian journal of engineering geology and environment, no. 2 (December 30, 2019): 65–72. Accessed November 23, 2024. https://rosa.uniroma1.it/rosa02/engineering_geology_environment/article/view/870.