【Key words】 sand-washing printing and dyeing wastewater; hydrolytic acidification; three-phase biological fluidized bed; biological contact oxidation; coagulation flotation
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Waste emulsion was treated by method of co-coagulation flotation and adsorption.
采用共凝聚气浮破乳吸附法处理乳化废液。
Based on the common use of iron anode in electro-coagulation flotation, unit electrolysis voltage calculation model of iron anode has been constructed.
基于铁阳极在该技术中应用的广泛性，给出了应用铁阳极时的单元电解电压计算模型。
The hydraulic parameters in coagulation, flocculation and flotation units of DAF pilot process were systematically investigated when employing flocculants AS and PAC respectively.
系统研究以硫酸铝和聚铝为絮凝剂时絮凝DAF工艺中的水力学参数对除浊率的影响。
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