IC+SBR处理抗生素废水脱氮效果研究  

Study of Removing Ammonia-nitrogen Using IC+SBR in Treating Antibiotic Wastewater

作　　者：王爱芹[1] 买文宁[1] 余杰[1] 

机构地区：[1]郑州大学环境与水利学院,郑州450002

出　　处：《河南科学》2007年第6期1052-1054,共3页Henan Science

基　　金：河南省重点科技攻关计划项目(971190211)

摘　　要：采用IC+SBR组合工艺处理高浓度抗生素废水,结果表明,抗生素废水进入IC反应器后,得到有效的水解发酵,将有机氮充分转化为氨氮,厌氧出水经过SBR反应器处理后出水氨氮质量浓度降低到30 mg/L,有时甚至在20 mg/L以下,去除率高达80%,出水水质良好.Antibiotic wastewater is treated by the combined IC ＋SBR technique in this test, the conclusion demonstrates： the organic nitrogen compound in antibiotic wastewater is degraded into ammonia-nitrogen effectively in the IC reactor. The ammonia-nitrogen concentration in treated wastewater from SBR reactor is 30 mg/ L, sometimes the concentration is below 20 mg/L, the ammonia-nitrogen removal rate is up to 80 % and the quality of effluent is very well.

关 键 词：内循环厌氧反应器 间歇式活性污泥法 抗生素废水 氨氮 

分 类 号：X787[环境科学与工程—环境工程]