【摘要】 利用废铁屑对二硝基氯苯废水进行预处理，可使废水中的二硝基氯苯转化为二氨基氯苯，从而提高废水的可生化性，有效地去除色度，同时ＣＯＤ去除效果也较好，达到了预处理的要求。更多还原

【Abstract】 Dinitro chlorobenzene wastewater has been pretreated by an iron scrap process,resul ting in the conversion of dinitro chlorobenzene to diamino chlorobenzene,effective removal of colour and COD and increase in the biodegradability of the wastewater.更多还原