摘要
中成药制药废水成分复杂、有机物含量高、毒性大、色度深、含盐量高且可生化性差,采用IC厌氧工艺加生物接触氧化加絮凝沉淀工艺处理某中成药制药厂生产废水,使出水水质达污水综合排放标准(GB 8978-1996)一级标准,运行结果表明,COD、NH3-N、SS、色度平均去除率分别达99.25%、89%、88%、99%,采用该工艺处理中成药生产废水,可满足中成药制药废水水量、水质波动大的要求,在技术和经济上可行。
Pharmaceutical wastewater with complex components, high content of organic matter, high toxicity, deep chroma, high salt content and poor biodegradability. In order to satisfy the integrated wastewater discharge standard (GB 8978 -- 1996) standard level, pharmaceutical factory production wastewater is treated by using IC anaerobic process with biological contact oxidation and flocculation sedimentation process. The results show that: average removal rate of COD, NH3-N, SS, chroma were 99.25%, 89%, 88% and 99%, respectively. The process for the treatment of wastewater from the production of Chinese patent medicine can meet the requirements of pharmaceutical waste water and water quality fluctuation of large requirements, which feasible in technology and economy.
出处
《水处理技术》
CAS
CSCD
北大核心
2013年第4期120-123,127,共5页
Technology of Water Treatment
关键词
中成药制药废水
IC厌氧
生物接触氧化
絮凝沉淀
harmaceutical wastewater
IC anaerobic
biological contact oxidation
flocculation and sedimentation