Abstract:

The research demonstrates that it is feasible to treat antibiotic production wastewater with the following process: hydrolysis acidification - two stage biological contact oxidation process denitrification - phosphate and chroma removal with modified fly ash - sewage sludge conditioning with fly ash. In this paper, a new method is put forward to treat high concentration of antibiotic production wastewater, and this process would be the dominant process in treating this kind of wastewater.

Key words: antibiotic wastewater, denitrification, property-modified fly ash, decoloration, phosphate removal

摘要：

采用厌氧水解(酸化)预处理-两段生物接触氧化脱氮-改性粉煤灰脱色除磷-粉煤灰稳定剩余污泥工艺进行抗生素生产废水的综合治理。试验表明本工艺是可行的，这为解决高浓度抗生素生产废水提供了一条新的治理途径。

关键词: 抗生素废水, 脱氮, 改性粉煤灰, 脱色, 除磷

CLC Number: 

• X703.1