基于共代谢原理改善TNT炸药废水的可生化性  

Enhancing the Biodegradability of Wastewater Containing 2,4,6-Trinitrotoluence Explosive on Co-metabolism

作　　者：吴耀国[1] 王秋华[1] 张娟 赵晨辉[1] 孙伟民[1] 

机构地区：[1]西北工业大学应用化学系,陕西西安710072 [2]辽宁环境科学学会,辽宁沈阳110011

出　　处：《火炸药学报》2007年第6期33-37,共5页Chinese Journal of Explosives & Propellants

基　　金：西北工业大学研究生种子基金项目(Z200669)

摘　　要：为改善TNT炸药废水的可生化性,以某实际TNT炸药废水为例,用水质指标评价法和生化模型试验法评价了其可生化性,研究了向废水中添加葡萄糖或与制糖等工业废水混合改善其可生化性。结果表明,原废水可生化性较差,并且随TNT浓度的增加,可生化性不断降低。向TNT废水中添加葡萄糖或制糖等食品工业废水后,可显著改善TNT的可生化性,使TNT废水的生物处理成为可能。In order to enhance the biodegradability of wastewater containing TNT, the biodegradability of the wastewater containing TNT explosive from a plant was assessed by the methods of wastewater quality standard and model tests respectively, and the potentials of the methods, which were adding glucose and （or） mixed with wastewater of sugar industry to improve the biodegradability of the wastewater containing TNT explosive, were tested, The results show that, although the biodegradability of the wastewater was low and was getting harder with the increase of TNT concentration, the biodegradability could he enhanced by adding glucose or mixed with wastewater of food industry such as sugar industry, and is beneficial for the wastewater to be bio-treated.

关 键 词：应用化学 TNT炸药废水 废水处理 可生化性 共代谢 

分 类 号：X789.03[环境科学与工程—环境工程] X703