Hashem, Md. Abul, Payel, Sofia, Mim, Sadia, Hasan, Md. Anik, Nur-A-Tomal, Md. Shahruk, Rahman, Md.Aminur, Sarker, Majher I.. Editorial Board of Water Science and Engineering; 2022. Chromium adsorption on surface activated biochar made from tannery liming sludge: A waste-to-wealth approach.