Research on Treatment of the Printing Dye Wastewater by Macroporous Resin Adsorption
LI Zhi-ping,Ouyang Yu-zhu,MA Cheng-jin,DAI Yu-xuan,QU Zhang(College of Chemistry and Engineering,Jishou University,Jishou 416000,China)
Direct red simulation printing dye wastewater was treated with macroporous resin absorption in this paper.The effects of concentration and pH of the wastewater, absorption time and absorber dosage on color and concentration removal rate was investigated.The result shows that color removal rate is 93.9% and concentration removal is 97.9% when wastewater pH=8, react time is 2 hours and absorber dosage is 3g in 100ml water. The reusing capability of the macroporous resin is good.
【CateGory Index】： X791