Meriç Süreyya, Selçuk Hüseyin, Belgiorno Vincenzo
Department of Civil Engineering, University of Salerno, 84084 Fisciano (SA), Italy.
Water Res. 2005 Mar;39(6):1147-53. doi: 10.1016/j.watres.2004.12.021.
This study evaluates the effectiveness of Fenton's oxidation (FO) process and ozone (O3) oxidation compared with a coagulation-flocculation (CF) process to remove effluent toxicity as well as colour and COD from a textile industry wastewater. Daphnia magna was used to test acute toxicity in raw and pre-treated wastewater. The operational parameters for each process were determined on the basis of complete toxicity removal. The FO process removed COD at a higher rate (59%) than O3 (33%) while colour removal was similar (89% and 91%, respectively). The CF process removed both COD and colour at rates similar to the FO process. A colour range of 150-250 platin-cobalt (Pt-Co) unit was assessed for toxicity.
本研究评估了芬顿氧化（FO）工艺和臭氧（O₃）氧化工艺与混凝絮凝（CF）工艺相比，在去除纺织工业废水的出水毒性以及颜色和化学需氧量（COD）方面的有效性。大型溞用于测试原废水和预处理后废水的急性毒性。每个工艺的运行参数是根据完全去除毒性来确定的。FO工艺去除COD的速率（59%）高于O₃工艺（33%），而颜色去除率相似（分别为89%和91%）。CF工艺去除COD和颜色的速率与FO工艺相似。评估了150 - 250铂钴（Pt - Co）单位的颜色范围的毒性。
