【摘要】 采用常规活性污泥法、间歇曝气活性污泥法和SBR法对高浓度氯霉素废水进行了对比处理试验。结果表明 ,SBR法优于其他两种方法。当进水COD浓度为 4 910mg L ,COD容积负荷为 9.8kg m3·d ,去除率可达 91.6 %。当废水中NH+4约为 4 5 5mg L时 ,脱氮率可达 6 0 %左右。污泥指数稳定在 88左右。更多还原

【Abstract】 Pharmaceutical wastewater with high concentration of chloromycetin was treated by routine activated sludge, intermittence gasification and SBR, respectively.The result showed that SBR was better than the other two methods. When the COD Cr concentration of influent was 4910 mg/L,COD removal rate was 91.6%.Under this condition, when ammoniao nitrogen was 455 mg/L, the denitrification rate could reach 60%.SVI was about 88.更多还原