Preparation of Copolymer/Bentonite Composite and its Application in Wastewater Treatment

摘要

With the rapid development of modem industry,the wastewater discharge pollution problem by many production enterprises is getting worse.Printing and dyeing wastewater ingredients are complex,contains poisonous and harmful material can seriously pollute the environment [1].Therefore,these harmful wastewater treatment appears very urgent,relevant wastewater treatment research has been concerned.Adsorption is one kind of important processing method [2].Due to strong ion-exchange capacity and large surface area,Bentonite and its modified products had been used for wastewater treatment [3].