摘要
在物化 -生化法处理制浆中段废水的工程调试中 ,由于制浆中段废水可生化性差 ,COD的去除效果不是很理想 ,利用生化厂有机物含量高的酵母废水引入系统中与制浆中段废水混合一起处理 ,提高了废水的可生化性 ,缩短了活性污泥的驯化时间 ,增加了污泥的活性 。
During the test treatment of the waste water of pulping by physical-chemical and biochemical methods,the waste water biological treatability was bad,the removal rate of COD was not good.When mixed with high organic substance content waste water of yeast form biochemical plant,the biological treatability was improved,the active sludge culturing time was shortened,the effect of waste water treatment was improved.
出处
《造纸科学与技术》
北大核心
2003年第6期134-135,共2页
Paper Science & Technology
关键词
物化—生化法
制浆废水
废水处理
活性污泥
造纸工业
physical-chemical and biochemical methods
pulping waste water
waste water treatment