研究论文
买文宁,贾晓凤.乙酰螺旋霉素废水生物处理的试验研究[J].环境科学学报,2003,23(1):79-83
乙酰螺旋霉素废水生物处理的试验研究
- Study on a test of acetylspiromysin wastewater biotreatment
- 基金项目:河南省科技攻关项目(编号:971190211)
- 摘要:采用相同体积(62L)的升流厌氧污泥床和厌氧复合床处理乙酰螺旋霉素废水, 当容积负荷为6.0kg(COD)(m3·d)时, 升流厌氧污泥床和厌氧复合床反应器对SS、COD、BOD5的去除率分别为67.4%、85.1%、91.2%和75.6%、91.7%、96.1%, 结果表明厌氧复合床是高效实用的厌氧生物反应器;厌氧出水采用相同体积(64L)的生物接触氧化工艺和周期循环活性污泥系统进行处理, 当容积负荷为1.6kg(COD)(m3·d)时, 生物接触氧化反应器和周期循环活性污泥系统对SS、COD、BOD5的去除率分别为87.9%、85.1%、92.8%和91.6%、88.7%、95.4%, 结果表明周期循环活性污泥系统是高效实用的好氧生物反应器.
- Abstract:An upflow anaerobic sludge blanket and a upflow blanket filter with same volume(62L) were used to treat acetylspiromysin wastewater, when the volume laoding rate was 6.0kg(COD)/(m3·d),the removal efficiency of SS,COD,BOD5 in the upflow anaerobic sludge blanket and the upflow blanket filter were 67.4%,85.1%,91.2% and 75.6%,91.7%,96.1% respectively, the test results demonstrated that the upflow blanket filter was more efficient anaerobic bioreactor. A biological contact oxidation process and a cyclic activated sludge system with same volume(64L) were used to treat the effluent in the anaerobic bioreactors,when the volume laoding rate was 1.6kg(COD)/(m3·d), the removal efficiency of SS, COD, BOD5 in the biological contact oxidation process and the cyclic activated sludge system were 87.9%,85.1%,92.8% and 91.6%,88.7%,95.4% respectively, the test results demonstrated that the cyclic activated sludge system was more efficient aerobic bioreactor.
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