天然沸石在环境治理中应用的研究进展

【作者】 路佳； 徐芳； 蔡伟民；

【机构】 上海交通大学环境科学与工程学院；

【摘要】 天然沸石是一种具有优异功能的非金属矿物材料,本文对近年来天然沸石在空气净化、水处理等环境污染防治中应用的研究进展进行了综合评述。认为应继续加大对各种天然沸石性能、结构和其改性工艺的研究,充分发挥其应用性能、拓宽其应用范围,使其在环境保护和污染处理中得到更好的应用。尤其是以沸石作为载体负载其他催化剂(如Ni、Se、TiO2等)处理环境中难降解和微量污染物,将是研究的一大方向。更多还原

【Abstract】 Natural zeolite has many functions as a non-matallic mineral material. In the last several decades, zeolites have been appliedin air purification, wastewater treatment, noiseproof and many other areas. However, the exploitation of natural zeolites in china can notmeet people抯 need. The attention should be focused on the further study of all kinds of natural zeolites and their character, structure andmodification to widen their application in environment. Especially, one of the most important aspects will be the development ofcatalysts-loaded zeolites to get multi-function material to remove the degradation-resistant and trace pollutants from environment.更多还原