摘要
目的对生物制药污水预处理进行试验研究。方法采用UASB与混凝沉淀两种方法。结果与结论针对CODcr浓度为18000mg·L-1的原水,经USBA系统20h的处理后,出水水质能达到CODcr≤5000mg·L-1以下。
Objective To study the biological wastewater pretreatment.Methods Coaugulation and UASB techniques were used.Results and conclusion CODCr concentration which was 18000mg·L^-1 originally was less than 5000mg·L^-1 after 20h by using UASB.
出处
《齐鲁药事》
2005年第8期500-501,共2页
qilu pharmaceutical affairs
关键词
混凝
UASB
污水处理
coagulation
UASB
wastewater treatment
