降低味精废水COD的方法研究

STUDY ON REDUCING COD LEVEL OF THE EFFLUENT FROM MONOSODIUM GLUTAMATE PLANTS

本文采用物理法,对味精生产废水进行处理。探讨了工艺过程中的有关因素。结果表明,废水去菌体后,经活性炭固定床多段穿流吸附,COD_(cr)去除率可达95％以上。

This paper dealt with the physical method of effluent treatment in M. S. G. production and the factors relevant to the techniques involved, so as to Select a most effective approach of treatment. the result showed that after the cell aggregate was eliminated and the effluent absorbed, when flowing through the multi-stage fixed bed, the decreasing rate of COD in the effluent could be higher than 95%.