摘要
本文对硫酸盐还原菌还原青霉素废水中的SO2-4进行了研究,试验结果表明:进水SO2-4浓度、COD/SO2-4及SO2-4负荷是影响硫酸盐还原效果的主要因素。在中温(35℃±1℃)条件下,当反应器进水SO2-4浓度为1600mg/L,pH为7~9,COD/SO2-4大于3,SO2-4容积负荷为7.5kg/(m3·d)时,SO2-4去除率可达85%。
It were studied in this paper that SO2-4in penicillin wastewater were reduced by sulfate reducing bacteria.The results showed that the influent SO2-4,COD/SO2-4and SO2-4loading rate were main effect factors. More than 85% of SO2-4removal rate was reached at351 when influent SO2-4was 1600mg/L,pH79,COD/SO2-4 above 3 and SO2-4loading rate 7.5kg/(m3d).
出处
《中国沼气》
1999年第2期7-9,13,共4页
China Biogas
关键词
硫酸盐还原菌
青霉素
废水处理
制药工业
sulfatereducing bacteria
sulfate reduction
effect factor
penicillin wastewater