Abstract:

Perfume wastewater has been treated by hydrolysis-aerobic process. The COD of influent water is ≤1 000 mg/L, BOD5 ≤300 mg/L, chroma ≤80, hydrolysis HRT≥4 h, aerobic HRT ≥25 h. The results show that at normal temperature, the effluent COD≤100 mg/L, chroma 10 times, the COD removal rate ≥90%.

Key words: perfume wastewater, hydrolysis, aerobic process

摘要：

采用水解-好氧工艺对香兰素废水进行处理，在进水COD在≤1000mg/L，BOD5≤300mg/L，色度≤80倍，水解停留时间≥4h，好氧曝气停留时间≥25h，常温的条件下，出水COD≤100mg/L，色度降为10倍，COD去除率≥90%。

关键词: 香兰素废水, 水解, 好氧工艺

CLC Number: 

• X703.1