摘要
由于高浓度的硝酸盐对人体存在着潜在的致癌风险,饮用水中硝酸盐的污染问题近年来备受关注。文章阐述了氢自养微生物脱氮技术的特点及主要原理,综述了几种主要的氢自养微生物脱氮工艺的研究及应用状况,分析了其研究前景和方向。
Nitrate concentrations in drinking water have gained significant attentions in recent years due to the risk posed to human health from their contaminated drinking water.The paper reviews the characteristics and principles of autohydrogenotrophic denitrification technology,then depicts the processes,configurations and applications of hydrogenotrophic denitrification in detail,and finally discusses the development and prospect of autohydrogenotrophic denitrification technologies in the future.
出处
《山东建筑大学学报》
2012年第1期101-104,110,共5页
Journal of Shandong Jianzhu University
基金
国家住房与建设部项目(2010-K7-1)
校内博士基金项目(XNBS1009)
关键词
水处理
氢自养微生物
脱氮
饮用水
water treatment
autoohydrogenotrophic bacteria
denitrification
drinking water
