M. Fat’hi, Ahmed, and Ahmed H. Ali. “EFFECT OF ADSORPTION CONDITIONS ON THE REMOVAL OF LEAD (II) USING SEWAGE SLUDGE AS ADSORBENT MATERIAL”. Journal of Engineering and Sustainable Development 26, no. 3 (May 1, 2022): 1–9. Accessed April 19, 2025. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/923.