Based on the main water quality characteristics,pollutant composition and sources of textile printing and dyeing wastewater,this article reviews the commonly used treatment processes(mechanisms,effects,advantages and disadvan-tages)in the textile printing and dyeing industry summarized,including physical treatment(adsorption,membrane separa-tion),physical and chemical treatment(ion exchange,ultrasonic degradation),chemical treatment(coagulation-floccula-tion,advanced oxidation,electrochemistry),biological treatment(aerobic,anaerobic and combined processes;bioaug-mentation processes),and summarizes the treatment effects of various combined processes on printing and dyeing wastewa-ter.Finally,it prospects the future development direction of textile printing and dyeing wastewater treatment.
关键词
纺织印染废水/物理处理/化学处理/生物处理/组合工艺
Key words
textile printing and dyeing wastewater/physical treatment/chemical treatment/biological treatment/com-bined process
维普
万方数据