Al-Mahbashi, N. and Kutty, S.R.M. and Jagaba, A.H. and Al-Nini, A. and Ali, M. and Saeed, A.A.H. and Ghaleb, A.A.S. and Rathnayake, U.  (2022) Column Study for Adsorption of Copper and Cadmium Using Activated Carbon Derived from Sewage Sludge.  Advances in Civil Engineering, 2022.   ISSN 16878086