摘要
高浓度污泥和良好的传质效果使IC反应器在玉米淀粉污水治理中广泛应用。本文通过对一例玉米淀粉废水IC反应器颗粒污泥活性下降原因的调查分析,说明可能引起废水COD去除率降低的因素及硫酸根对IC反应器中微生物的毒害,针对颗粒污泥活性下降原因,做出了纠正预防措施。
The IC reactor is widely used in sewage disposal of the corn starch because of the high concentration of sludge and good mass transfer effect. In this paper,we analysis the reason of activity decline of granular sludge to explain the factors which causing the decrease of COD removal rate of wastewater and the toxicity of sulfate on the microorganism in the IC reactor. Aiming at the the reasons of the decrease of the activity of granular sludge,we do something right to make it better.
出处
《山东化工》
CAS
2015年第22期186-187,共2页
Shandong Chemical Industry
关键词
淀粉水处理
IC反应器
颗粒污泥
活性
硫酸根
starch water treatment
the IC reactor
granular sludge
activity
sulfate
