吸附法作为废水处理领域常用的方法,因其操作简便、适用范围广、处理效果较好成为近年来研究的热点,特别是针对某些矿物类物质、工业废渣以及生物类,通过对其进行改性,达到废水除酚的目的。重点研究了这3种改性吸附剂的特点,总结了改性前后对对硝基苯酚(PNP)的去除效果,最后对改性吸附剂去除废水中PNP的发展进行了展望。
Adsorption method,as common method in the field of wastewater treatment,is simple in operation,wide in application and good in treatment effect.It has become research hotspot in recent years,especially for some mineral substances,industrial waste residue and biological substances.By modifying them,it can achieve the purpose of removing phenol from wastewater.The characteristics of the three modified adsorbents were focused on,and summarized the removal effect of p-nitrophenol (PNP) before and after modification.The development of the modified adsorbents for the removal of PNP in wastewater was prospected.
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基金资助
国家自然科学基金(21666015)
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