Abstract:-High water consumption and water scarcity make industrial wastewater reuse necessary, especially in those industries characterized by polluted effluents such as welding electrode manufacturing industries. The present paper investigates the coupling of coagulation-flocculation with nanofiltration (NF) to recycle water and reuse it in the process. First, the effect of different concentrations of a mixture of alum (Al 2 (SO 4 ) 3 .18H 2 O) and ferric chloride (FeCl 3 ) on the pretreatment process was closely stu… Show more
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