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水处理剂的使用对环境造成的二次污染问题日益引起重视。壳聚糖作为一种对环境友好的天然高分子絮凝剂,因其无毒、易生物降解以及资源丰富等特点,在环保领域,特别是水处理领域中引起了广泛的关注。壳聚糖是一种优良的水处理剂,无论是用于给水处理还是污废水处理,都能得到很好的处理效果。介绍了壳聚糖的性质和制备途径,综述了壳聚糖在环保领域的应用。
The use of water treatment agent on the environment caused by secondary pollution has drawn increasing attention. Chitosan, as an environmentally friendly natural macromolecule flocculant, attracts a great deal of attention in the field of environmental protection, especially in the field of water treatment because of its non-toxic, easily biodegradable and abundant resources. Chitosan is an excellent water treatment agent, which can be treated well both for water treatment and wastewater treatment. The properties and preparation of chitosan were introduced. The application of chitosan in the field of environmental protection was reviewed.