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报道了一种复合型氨基葡聚糖絮凝剂的研究和制作过程，并将复合产品用来处理含Zn2＋15mg／L废水和含Cu2+30mg／L、Zn2＋15mg／L的混合废水，处理后水样中含Zn2＋、Cu2+浓度均低于GB8978－88中所规定的排放标准，其中Cu2+的去除率大于98％，Zn2+去除率大于95％，处理费用约0．2元／吨水．
This paper reports the research and production process of a composite amyloglucan flocculant. The composite product is used to treat mixed wastewater containing Zn2 + 15mg / L wastewater and Cu2 + 30mg / L, Zn2 + 15mg / L, The concentration of Zn2 + and Cu2 + is lower than the emission standard specified in GB8978-88. The removal rate of Cu2 + is more than 98% and the removal rate of Zn2 + is more than 95%. The treatment cost is about 0.2 yuan / tonne of water.