壳聚糖在工业废水处理中的应用

Application of Chitosan in the Disposal of Industrial Wastewater

壳聚糖是一种氨基多糖,它由甲壳素经化学方法制成,可以生物降解,且不污染环境,在治理工业废水领域有着广泛的应用前景.结合壳聚糖的分子结构,简要阐述了壳聚糖处理不同工业废水的机理,并对壳聚糖在印染废水、食品工业废水、电镀工业废水以及其它工业废水水处理方面的应用进行了综述.

Chitosan is a kind of aminoamylose.It is made from chitin by chemical method.It can be biologically degraded without the environment pollution which shows a promising application in the treatment of industrial wastewater.Combining with the molecule structure of chitosan,the mechanism of disposal of different industrial wastewater by chitosan is stated briefly.The use of chitosan in the treatment of industrial wastewater of printing and dyeing,foodstuff,plating amd so on is described and summarized in this paper.