粉煤灰制备沸石处理废水的进展综述

Review on the Progress of Waste Water Treatment with Zeolite Preparation from Fly Ash

伴随着全球经济的快速发展,人们对电力的需求不断提高,由火力发电产生的工业固体废物—粉煤灰的处理,不断引起人们的重视,本文简述了粉煤灰及天然沸石在废水处理方面的主要特性,重点介绍了用粉煤灰合成沸石后,处理废水中的氨氮、磷、氟等有害物质的研究进展,最后分析了目前该领域存在的问题及未来发展趋势。

With the rapid development of the global economy,people's demand for electricity has been greatly increased.The treatment of fly ash,an industrial solid waste generated by thermal power generation has attracted people's attention.This article briefly described the main characteristics of fly ash and natural zeolite in wastewater treatment.Then it focused on the research progress of the treatment of ammonia,nitrogen,phosphorus,fluorine and other harmful substances in waste water after synthesis of zeolite with fly ash.Finally,it analyzed the current problems and future development trends in this field.