摘要
针对庆大霉素废水中有机物浓度及氨氮浓度高的特点,先采用分别收集、中和、调节的方法进行预处理,后采用"UASB-A/O"工艺进行处理。运行结果表明,处理后出水水质满足《发酵类制药工业水污染物排放标准》(GB21903-2008)排放限值要求。
The pharmaceutical wastewater of gentamicin production has high concentration of COD and NH3-N. The wastewater was pretreated by quality-based collecting,neutralizing and regulating,then was treated by ＂UASB-A/O＂process. The operating results show that the effluent of this facility is quite enough to meet the requirement in＂Discharge standards of water pollutants for pharmaceutical industry Fermentation products category＂（ GB 21903-2008）.
作者
张静
杨景亮
田在锋
Zhang Jing;Yang Jingliang;Tian Zaifeng(Appraisal Center for Environment and Engirwering of Hebei Province, Shijiazhuang 050051, China;Hebei University of Science and Technology, Shijiazhuang 050018, China;Hebei Provincial Institute of Environimntal Sdences , Shijiazhuang 050037, China)
出处
《煤炭与化工》
CAS
2018年第4期157-160,共4页
Coal and Chemical Industry
基金
国家水体污染控制与治理科技重大专项"海河南系子牙河流域(河北段)水污染控制与水质改善集成技术与综合示范"(2012ZX07209-003)
