我国蛭石资源丰富、分布广泛。作为一种常见的吸附材料,蛭石具有质量轻、比表面积大、离子交换能力强、吸附容量大、生态友好、成本低等优点,广泛应用于环保等领域。综述了蛭石在水处理、土壤修复与改良、空气净化和固体废弃物处理等方面的研究和应用现状,并对存在的问题进行了分析、对其发展前景进行了展望。
Vermiculite resources are abundant and widely distributed in China.As a common adsorption material has the advantages of light weight,large specific surface area,strong ion exchange capacity,large adsorption capacity,ecological friendliness and low cost.Combined with the characteristics of vermiculite,the progress of research and application in the field of environmental protection including water treatment,soil remediation and improvement,air purification and solid waste treatment were comprehensively summarized.The limitation and challenge that needed to be overcome for further application were also analyzed,and the research prospect was outlook.
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