TY - GEN AU - Ramírez-Perez, Juan Antonio AU - Soto Cruz, Francisco Javier AU - Gázquez González, Manuel Jesús AU - Pérez-Moreno, Silvia María AU - Bolívar, Juan Pedro A4 - Física Aplicada PY - 2026 SN - 2772-7378 UR - http://hdl.handle.net/10498/39768 AB - The circular economy (CE) promotes strategies aimed at waste minimization, treatment, and resource recovery, integrating industrial development with environmental and socioeconomic priorities. In this context, the present study investigates the... LA - eng PB - Elsevier KW - Circular economy KW - Ferric chloride KW - Waste minimization KW - Leaching test KW - Hydrochloric acid KW - Coagulant TI - Iron recovery from water clarification sludge as ferric chloride DO - 10.1016/j.horiz.2026.100176 ER -