天然沸石对含酚废水的处理

Coke Plant Wastewater Treatment by Zeolite

本文选用皖南天然沸石矿，利用静态和动态方法对焦化厂含酚废水进行处理。结果表明，该天然沸石对含酚废水中的NH4+—N有明显的效果，而对苯酚及COD物质的去除效果相对较差，通过改性可望提高天然沸石对含酚废水中苯酚和COD物质的去除效果。

This paper describes the use of zeolite from the south of Anhui province for coke plant wastewater treatment. The experiments were performed with the static and dynamic adsorption methods. The results showed that the zeolite was useful and stable in reduction of NH4+-N. However,it would be less useful for phenol and COD removed if the zeolite did not be modified.