【摘要】 天然高分子絮凝剂具有传统絮凝剂和其他合成聚合物不具备的优点,现已得到国内外的广泛重视。概括了以淀粉、壳聚糖、木质素和植物胶为原料改性而成的天然高分子有机絮凝剂的研究与应用概况,并对它们在废水处理中的应用和发展进行了综述。更多还原

【Abstract】 Natural polymer flocculation agents have been paid widely attention to for their advantages that traditional flocculation agents and other synthetic polymers had not possessed.This paper introduces the present studies on the natural polymer flocculation agents modified by starch,chitosan,lignin and gum,and their applications in the wastewater treatment are summarized.更多还原