生物活性炭纤维处理微污染源水

在生物活性炭的基础上,以活性炭纤维替代颗粒活性炭,研制了生物活性炭纤维(BACF)新型吸附材料,用于处理水中有机污染物。用扫描电镜观察了微生物在ACF上的固定情况,以水处理常用指标CODMn、UV254及,GC-MS图谱分析考察BACF对于微污染源水的处理效果。研究结果显示BACF技术作为一种新颖的水的深度处理工艺,结合了吸附与生物降解的双重效能,可以有效提高对源水的净化效果,提高出水水质,同时也可以扩大水源水的取水范围,是一项先进的水处理技术。

Biological Activated Carbon Fiber for the Treatment of Slightly Polluted Source Water

Based on the water treatment technique of biological activated carbon(BAC),a new process named Biological Activated Carbon Fiber(BACF) has been developed,in which granular activated carbon is replaced by activated carbon fiber.The microbes immobilized on ACF were investigated by SEM.The resultant BACF column was then subjected to the treatment of slightly polluted water.The COD_(Mn) and UV254 as indications of water quality were measured.Organics in the inflow and outflow were determined by GC-MS.The BACF combines the effects of adsorption and biodegradation,so that it shows high performance in water purification.The results suggest that the BACF as an advanced technology has brilliant application potential for drinking water treatment.