The research investigated theperformance of combined process (flocculation pretreatment-pho- to catalysis). Thecharacteristics of nano flocculation and photocataly were evaluated by simulateddye and surfactant wastewater. In the coagulation and settling period, decolorizationrate of five dyes wastewater by nano flocculant was higher than 95%. In the photocatalyticperiod, degradation of twelve sodium dodecyl benzene sulfonate reached 33%. Washingand dyeing wastewater treated by combined process conformed to the “textile dyeingand finishing industry back to the water quality standard” (FZ/T 01107-2011). Theresults showed that the combined process was highly advanced treatment for washingand dying wastewater.
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机译：该研究调查了组合过程（絮凝预处理-光催化）的性能。通过模拟染料和表面活性剂废水对纳米絮凝和光催化性能进行了评价。在混凝沉降阶段，纳米絮凝剂对五种染料废水的脱色率均高于95％。在光催化期间，十二烷基苯磺酸钠的降解达到33％。联合处理的洗染废水符合《纺织染整行业水质回到标准》（FZ / T 01107-2011）。结果表明，该组合工艺是用于洗涤和染色废水的高度先进处理。
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