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介绍了重金属离子的生物吸附富集作用。从生物材料的类型、生物吸附的选择性、化学修饰与生物吸附、生物体对重金属离子的浓缩富集作用和生物吸附的机理及模型等方面作了说明。利用生物材料可去除水体中的重金属离子。
The biosorption enrichment of heavy metal ions is introduced. The types of biomaterials, biosorption selectivity, chemical modification and biosorption, bioaccumulation and enrichment of heavy metal ions and biosorption mechanism and model are described. The use of biological materials to remove heavy metals in water.