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新型环保型造纸污水絮凝剂的研制与应用 被引量:2

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摘要 使用Na_2SiO_3对天然高分子壳聚糖进行交联改性制备出一种新型环保型造纸污水絮凝剂,并考察了pH值、搅拌速率等对CODcr去除率和SS去除率的影响,确定了最佳的絮凝处理工艺,使其与传统絮凝剂相比,对水中CODcr的去除率提高了14.5%、SS去除率提高了9.1%,且吨污水的药剂成本下降了18.9%,具有明显的经济与环境效益。
出处 《湖北造纸》 2008年第3期19-22,共4页
基金 国家大学生创新性试验计划
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