摘要
该试验在SBR反应器填充具有三层结构和比表面积较大的聚丙烯生物膜载体,形成序批式生物膜反应器(SBBR)。采用模拟生活污水稳定运行,确定工艺的最佳运行工况,研究SBBR系统对低C/N比生活污水中COD、氨氮、硝酸盐氮、亚硝酸盐氮、总氮的处理效果,同时对SBBR反应器中的氮降解过程进行分析及脱氮特性进行机理探讨。
This experiment has three layers of structure and specific surface area of polypropylene biofilm carrier was larger in the SBR reactor was filled, the formation of sequencing batch biofilm reactor(SBBR). Using the simulated domestic wastewater and stable operation, the best operating conditions determine the process, SBBR system study of the low C/N ratio treatment effect of domestic sewage in COD, ammonia nitrogen, nitrate nitrogen, nitrite nitrogen, total nitrogen, at the same time on nitrogen degradation process in SBBR reactor are analyzed and nitrogen removal characteristics of mechanism study.
出处
《环境科学与技术》
CAS
CSCD
北大核心
2015年第S1期153-156,共4页
Environmental Science & Technology
基金
沈阳市科技计划项目(1053125-1-33)
