LEMON PEEL AS NATURAL BIOSORBENT TO REMOVE PHOSPHATE FROM SIMULATED WASTEWATER. J. eng. sustain. dev. 2016;20(2):163-173. تاريخ الوصول مايو 18, 2024. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/672